function showMatCornerOption(option)
{
	if(option=="1"){
		document.getElementById('matoptions_image').src='images/round_measurement_M_B_new.gif';
		document.getElementById('Configuration').value='Metal Triangle';
		document.getElementById("display_measurement").style.display = 'block';
		document.getElementById("hide_measuring_unit").style.display = 'block';
		document.getElementById("grmmet_msg_text").style.display = 'none';
	}
	else if(option=="2"){
		//alert("This instruction set intended for measuring a grommet/eyelet mat. The mat we make will have metal triangles protruding along the fabric edge and not grommets/eyelets. Metal triangle style generally outlasts grommet/eyelets and the only major company attempting grommets went bankrupt. Conversion is easy as your new triangle mat will be size compatible.");
		document.getElementById('matoptions_image').src='images/round_measurement_G_B_new.jpg';
		document.getElementById('Configuration').value='Grommet';
		document.getElementById("display_measurement").style.display = 'block';
		document.getElementById("hide_measuring_unit").style.display = 'block';
		document.getElementById("grmmet_msg_text").style.display = 'block';
	}
	else{
		document.getElementById('matoptions_image').src='images/round_measurement_O_B_new.gif';
		document.getElementById('Configuration').value='Other';
		document.getElementById("display_measurement").style.display = 'block';
		document.getElementById("hide_measuring_unit").style.display = 'block';
		document.getElementById("grmmet_msg_text").style.display = 'none';
	}
}

function check_measurement(val){
	if(document.getElementById("chkroundmatselect2").checked==false && document.getElementById('chkroundmatinchft_inch').checked == true){
		document.getElementById('diameter1_measurement').innerHTML = parseFloat(document.getElementById('Diameter1_input').value) + parseFloat(document.getElementById('diameter1_fraction').value);
		document.getElementById('diameter2_measurement').innerHTML = parseFloat(document.getElementById('Diameter2_input').value) + parseFloat(document.getElementById('diameter2_fraction').value);

		document.getElementById('Diameter1').value = parseFloat(document.getElementById('Diameter1_input').value) + parseFloat(document.getElementById('diameter1_fraction').value);
		document.getElementById('Diameter2').value = parseFloat(document.getElementById('Diameter2_input').value) + parseFloat(document.getElementById('diameter2_fraction').value);
	}else if(document.getElementById("chkroundmatselect2").checked==true){
		
		document.getElementById('diameter1_measurement').innerHTML = parseFloat(document.getElementById('Diameter1_input_cm').value);
		document.getElementById('diameter2_measurement').innerHTML = parseFloat(document.getElementById('Diameter2_input_cm').value);
		document.getElementById('Diameter1').value = parseFloat(document.getElementById('Diameter1_input_cm').value);
		document.getElementById('Diameter2').value = parseFloat(document.getElementById('Diameter2_input_cm').value);

		
	}
	if(document.getElementById('Diameter1').value=='NaN' || document.getElementById('Diameter2').value=='NaN'){
		document.getElementById('diameter1_measurement').innerHTML=0;
		document.getElementById('diameter2_measurement').innerHTML=0;
	}

	 
	if(document.getElementById('chkroundmatselect2').checked == false){
	if (document.getElementById('chkroundmatinchft_fit').checked == true)
	{
		var diameter1 = parseFloat(document.getElementById('select_fit1').value);
		var dia_inch1 = parseFloat(document.getElementById('select_fit_inch1').value);
		var dia_fraction1 = parseFloat(document.getElementById('select_fit_fraction1').value);
		var final_diameter1 = diameter1 + dia_inch1 + dia_fraction1;

		var diameter2 = parseFloat(document.getElementById('select_fit2').value);
		var dia_inch2 = parseFloat(document.getElementById('select_fit_inch2').value);
		var dia_fraction2 = parseFloat(document.getElementById('select_fit_fraction2').value);
		var final_diameter2 = diameter2 + dia_inch2 + dia_fraction2;
		var input1 = diameter1 + "-ft " + (dia_inch1 + dia_fraction1);
        var input2 = diameter2 + "-ft " + (dia_inch2 + dia_fraction2);
	// code edit by akhtar khan on 26/09/2011
	// added - inch atlast position of input1, input2

	//	var input1 = diameter1 + "-ft " + (dia_inch1 + dia_fraction1)+ "inch";
    //    var input2 = diameter2 + "-ft " + (dia_inch2 + dia_fraction2)+ "inch";
	// end code edit by akhtar khan

		document.getElementById('diameter1_measurement').innerHTML = input1;
		document.getElementById('diameter2_measurement').innerHTML = input2;	

		document.getElementById('Diameter1').value = input1;
		document.getElementById('Diameter2').value = input2;
	}
	}

	if(val !='from_panel1'){

	
	var SCount = document.getElementById('SpringCount');
	if(SCount.value > 0)
	{
		if(check_spring_measurement('Next')==false)
			return false;
	}
	
	if((document.getElementById('metaltriangles').checked == false) && (document.getElementById('grommetseyelets').checked == false) && (document.getElementById('others').checked == false))
	{
			alert("Please select Round Mat Configuration");
			if(val =='from_step1')
			document.getElementById('metaltriangles').focus();
			document.getElementById("step1_images").style.display='block';
			return false;
	}
	if ((document.getElementById('chkroundmatselect1').checked == false) && (document.getElementById('chkroundmatselect2').checked == false))
    {
		alert("Please select measuring unit");
        if(val =='from_step1')
		document.getElementById('chkroundmatselect1').focus();
		document.getElementById("step1_images").style.display='block';
        return false;
    }	
	if (document.getElementById('chkroundmatselect1').checked == true)
	{	
		if ((document.getElementById('chkroundmatinchft_inch').checked == false) && (document.getElementById('chkroundmatinchft_fit').checked == false))
		{
			alert("Please select inches or feet");
			//document.getElementById('chkroundmatinchft_inch').focus();
			document.getElementById("step1_images").style.display='block';
			return false;
		}
	}	
	//if(document.getElementById('chkroundmatselect2').checked == false){
	if (document.getElementById('chkroundmatinchft_fit').checked == true)
	{	
		if(document.getElementById('select_fit1').value == 0)
		{
			alert("Please select a valid option for Feet");
			if(val =='from_step1'){
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				document.getElementById('select_fit1').focus();
				return false;
			}
		}
		if(document.getElementById('select_fit2').value == 0)
		{
			alert("Please select a valid option for Feet");
			if(val =='from_step1'){
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				document.getElementById('select_fit2').focus();
				return false;
			}
		}
		
	//}
	}
	else {

		if(document.getElementById("chkroundmatinchft_inch").checked==true){
			if(document.getElementById('Diameter1_input').value==""){
				alert("When entering Diameter1, please select fraction using pull down menu. Please do not enter decimal points.");
				if(val =='from_step1')

				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				return false;
			}

			if(document.getElementById('Diameter2_input').value==""){
				alert("When entering Diameter2, please select fraction using pull down menu. Please do not enter decimal points.");
				if(val =='from_step1')
				document.getElementById('Diameter2_input').focus();
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				return false;
			}
		
			document.getElementById('diameter1_measurement').innerHTML = parseFloat(document.getElementById('Diameter1_input').value) + parseFloat(document.getElementById('diameter1_fraction').value);
			document.getElementById('diameter2_measurement').innerHTML = parseFloat(document.getElementById('Diameter2_input').value) + parseFloat(document.getElementById('diameter2_fraction').value);	


			document.getElementById('Diameter1').value = parseFloat(document.getElementById('Diameter1_input').value) + parseFloat(document.getElementById('diameter1_fraction').value);
			document.getElementById('Diameter2').value = parseFloat(document.getElementById('Diameter2_input').value) + parseFloat(document.getElementById('diameter2_fraction').value);
		}else if(document.getElementById('chkroundmatselect2').checked==true){
			if(document.getElementById('Diameter1_input_cm').value==""){
				alert("Please enter value greater than '0' for Diameter1.");
				if(val =='from_step1')
				document.getElementById('Diameter1_input_cm').focus();
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				return false;
			}

			if(document.getElementById('Diameter2_input_cm').value==""){
				alert("Please enter value greater than '0' for Diameter2.");
				if(val =='from_step1')
				document.getElementById('Diameter2_input_cm').focus();
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/step_deactive.gif";
				return false;
			}
		
			document.getElementById('diameter1_measurement').innerHTML = parseFloat(document.getElementById('Diameter1_input_cm').value);
			document.getElementById('diameter2_measurement').innerHTML = parseFloat(document.getElementById('Diameter2_input_cm').value);	


			document.getElementById('Diameter1').value = parseFloat(document.getElementById('Diameter1_input_cm').value);
			document.getElementById('Diameter2').value = parseFloat(document.getElementById('Diameter2_input_cm').value);
		}
	}

	
	if(document.getElementById('SpringCount').value==""){
		alert("Please enter your Spring Count.")
		if(val =='from_step1')
		document.getElementById('SpringCount').focus();
		document.getElementById("step1_images").style.display='block';
		document.getElementById("step1_images").src="images/step_deactive.gif";
		return false;		
	}
	
	if(document.getElementById("alert_mess_same_dia").style.display=='block' || document.getElementById("alert_mess_spring").style.display=='block' ){
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src == "images/step_deactive.gif";
			return false;
	}
	
	
		document.getElementById("step1_images").style.display='block';
		document.getElementById("step1_images").src="images/right_tick.png";
		document.getElementById("header_step_images").src="images/round_mat_steps2.gif";
		return true;
	}
	
	/*if(document.getElementById('chkroundmatinchft_inch').checked == false && document.getElementById('chkroundmatinchft_fit').checked == false){
			alert("1");
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src == "images/step_deactive.gif";
			return false;
	}*/
	if(document.getElementById("alert_mess_same_dia").style.display=='block' || document.getElementById("alert_mess_spring").style.display=='block' ){
			
			
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src == "images/step_deactive.gif";
			return false;
	}

	
	else if(document.getElementById('SpringCount').value !="" && document.getElementById('Diameter1_input').value != '' && document.getElementById('Diameter2_input').value !='')
			{
		
			
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src="images/right_tick.png";
			document.getElementById("header_step_images").src="images/round_mat_steps2.gif";
			
			if(check_spring_measurement('Next') =='false'){	
			
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src == "images/step_deactive.gif";
			}
			return true;
		}

		else if(document.getElementById('chkroundmatselect2').checked ==true){

			if(document.getElementById('SpringCount').value !="" && document.getElementById('Diameter1_input_cm').value != '' && document.getElementById('Diameter2_input_cm').value !=''){
				document.getElementById("step1_images").style.display='block';
				document.getElementById("step1_images").src="images/right_tick.png";
				document.getElementById("header_step_images").src="images/round_mat_steps2.gif";
			
				if(check_spring_measurement('Next') =='false'){	
				
					document.getElementById("step1_images").style.display='block';
					document.getElementById("step1_images").src == "images/step_deactive.gif";
				}
				return true;
			}
		}

		else{			
			
			if(document.getElementById('SpringCount').value =="" && document.getElementById('chkroundmatselect1').checked == false && document.getElementById('chkroundmatselect2').checked ==false)
			{	
				
				if(document.getElementById("step1_images").src == "images/step_deactive.gif"){
				
					document.getElementById("step1_images").style.display='none';
					return false;
				}
			}

			if(document.getElementById('chkroundmatselect2').checked == false){
			if (document.getElementById('chkroundmatinchft_fit').checked == true)
			{			
					if(document.getElementById('select_fit1').value != 0 && document.getElementById('select_fit2').value != 0 && document.getElementById('SpringCount').value !=""){
						
						document.getElementById("step1_images").style.display='block';
						document.getElementById("step1_images").src="images/right_tick.png";
						return true;
					}
					else {
						document.getElementById("step1_images").style.display='block';
						document.getElementById("step1_images").src == "images/step_deactive.gif";
						return false;
					} 
			} 
			}



			else{	

				
				var chj= true;
				if(document.getElementById('SpringCount').value !=""){
					chj= false;
				}
				if(document.getElementById('Diameter1').value !=""){
					
					chj= false;
				}
				if(document.getElementById('Diameter2').value !=""){
					chj= false;
				}				
				if(chj== false)
				{	
					document.getElementById("step1_images").style.display='block';
					document.getElementById("step1_images").src="images/step_deactive.gif";
					document.getElementById("header_step_images").src="images/round_mat_steps2.gif";
				}
			}
			/*document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src="images/right_tick.png";
			return true;*/
		}
}

/////////////////////////////////////////////////////////////////////
//############ Code Added For Reorder by Model Number ########///////
//############ 7 August 2011, Akhtar Khan ####################///////
/////////////////////////////////////////////////////////////////////

function calcMeasurementOnReord(val)
{
	var avgDiam = document.getElementById('avgDiameter').value;
	var mdCode = document.getElementById('ModelCode').value;
	var sprCount = document.getElementById('SpringCount').value;

	if(val == 'from_step1' || val == 'from_panel1')
	{
	
		if(avgDiam != '' && mdCode != '' && sprCount != '')
		{		
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src="images/right_tick.png";
			document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
			return true;
		}
		else
		{
			document.getElementById("step1_images").style.display='block';
			document.getElementById("step1_images").src="images/step_deactive.gif";
			return false;
		}
			
	}
}

function checkModelDet()
{
	var avgDiam = document.getElementById('avgDiameter').value;
	var mdCode = document.getElementById('ModelCode').value;
	var sprCount = document.getElementById('SpringCount').value;
	var mdcod = document.getElementById('reorder_mod_no').value;
	
	if(avgDiam != '' && mdCode != '' && sprCount != '' && mdcod != '')
	{
		return true;
	}
	else
	{
		alert('Please Select a Mat Model to Add To Cart!');
		return false;
	}
	
}

function getfabricReorder(val){
	
if(val !='from_panel3'){
	
	if(document.getElementById('nn_Fabric').value==''){
		alert('Please complete step three.');
		document.getElementById("step2_images").style.display='block';
		return false;
	}
	if(document.getElementById('nn_UVProtection').value==''){
		alert('Please select UV Protection Options.');
		return false;
	}
	if(document.getElementById("alert_commercial_naylon").style.display=='block'){
		
		document.getElementById("step2_images").src = "images/step_deactive.gif";
		document.getElementById("step2_images").style.display='block';
		
		return false;
	}

	
	/*if(document.getElementById("normal_webbing").checked==false && document.getElementById("commercial").checked==false){
		
			alert("Please select Perimeter triangle.");
			//document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		
	}*/
	if(document.getElementById("commercial").checked==true){
		if(document.getElementById("mat_hardware_type1").checked==false && document.getElementById("mat_hardware_type2").checked==false){
		
			alert("Please select Webbing type.");
			//document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			document.getElementById("step2_images").style.display='block';
			
			return false;
		}
	}
	document.getElementById("step2_images").style.display='block';
	document.getElementById("step2_images").src="images/right_tick.png";
	document.getElementById("header_step_images").src="images/round_mat_steps4.gif";
	return true;
}
	if(document.getElementById('nn_Fabric').value==''){
		
		if(document.getElementById("step2_images").src == "images/step_deactive.gif"){
			
			document.getElementById("step2_images").style.display='none';
			return false;
		}
	}

	if(document.getElementById("alert_commercial_naylon").style.display=='block'){
		
		document.getElementById("step2_images").src = "images/step_deactive.gif";
		document.getElementById("step2_images").style.display='block';
		
		return false;
	}
	/*if(document.getElementById("normal_webbing").checked==false && document.getElementById("commercial").checked==false){
		
			//alert("Please select Perimeter hardware.");
			document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		
	}*/
	if(document.getElementById("commercial").checked==true){
		if(document.getElementById("mat_hardware_type1").checked==false && document.getElementById("mat_hardware_type2").checked==false){
		
			///alert("Please select Webbing type.");
			
			document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			document.getElementById("step2_images").style.display='block';
			
			return false;
		}
	}
	if(document.getElementById('nn_Fabric').value !=''){
		
		document.getElementById("step2_images").style.display='block';
		document.getElementById("step2_images").src="images/right_tick.png";
		document.getElementById("header_step_images").src="images/round_mat_steps4.gif";
		return true;
	}
}
/////////////////////////////////////////////////////////////////////
//############ End Code Added For Reorder by Model Number ########///////
//############ 7 August 2011, Akhtar Khan ####################///////
/////////////////////////////////////////////////////////////////////

function  display_measurement(val){
	if(val=='inches'){
		document.getElementById('select_measurement').style.display="block";
	}else{
		document.getElementById('select_measurement').style.display="none";
	}
}

function  fill_diameter(val){
	
	if(val=='inch'){
		document.getElementById('alert_mess_same_dia').style.display="none";
		document.getElementById('select_diameter_fit1').style.display="none";
		document.getElementById('select_diameter_fit2').style.display="none";
		document.getElementById('select_diameter1').style.display="block";
		document.getElementById('select_diameter2').style.display="block";
		document.getElementById('select_spring_count').style.display="block";
		document.getElementById('disabled_onselect').style.display="none";
		document.getElementById('why2dia').style.display="block";
		//document.getElementById('SpringCount').disabled=true;
		document.getElementById('same').checked=false;
		document.getElementById('same_fit_status').value='true';
		
		document.getElementById("select_unit1").innerHTML="Inches";
		document.getElementById("select_unit2").innerHTML="Inches";

		document.getElementById('unit_symb1').innerHTML = "inches";
		document.getElementById('unit_symb2').innerHTML = "inches";
	}else if(val=='cm'){
		document.getElementById('alert_mess_same_dia').style.display="none";
		document.getElementById('select_diameter_fit1').style.display="none";
		document.getElementById('select_diameter_fit2').style.display="none";
		document.getElementById('select_diameter1').style.display="none";
		document.getElementById('select_diameter2').style.display="none";
		document.getElementById('select_diameter_m1').style.display="block";
		document.getElementById('select_diameter_m2').style.display="block";
		document.getElementById('Diameter1_input').value="";
		document.getElementById('diameter1_fraction').selectedIndex="0";
		document.getElementById('Diameter2_input').value="";
		document.getElementById('diameter2_fraction').selectedIndex="0";
		document.getElementById('select_spring_count').style.display="block";
		document.getElementById('disabled_onselect').style.display="none";
		document.getElementById('why2dia').style.display="block";
		//document.getElementById('SpringCount').disabled=true;
		document.getElementById('same').checked=false;
		document.getElementById('chkroundmatinchft_inch').checked=false;
		document.getElementById('chkroundmatinchft_fit').checked=false;



		//document.getElementById("select_unit1").innerHTML="cm";
		//document.getElementById("select_unit2").innerHTML="cm";
		document.getElementById("select_unit1_cm").innerHTML="cms";
		document.getElementById("select_unit2_cm").innerHTML="cms";

		


		document.getElementById('unit_symb1').innerHTML = "cms";
		document.getElementById('unit_symb2').innerHTML = "cms";
	}
	else if(val=='English'){
		
		/*if(document.getElementById('chkroundmatinchft_inch').checked==true){
			document.getElementById('chkroundmatinchft_inch').checked=false;
			document.getElementById('select_diameter_fit1').style.display="none";
			document.getElementById('select_diameter_fit2').style.display="none";
			document.getElementById('select_diameter1').style.display="block";
			document.getElementById('select_diameter2').style.display="block";
			document.getElementById('select_spring_count').style.display="block";
			document.getElementById('disabled_onselect').style.display="none";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit1").innerHTML="Inches";
			document.getElementById("select_unit2").innerHTML="Inches";
		}else if(document.getElementById('chkroundmatinchft_fit').checked==true){
			document.getElementById('chkroundmatinchft_fit').checked=false;
			document.getElementById('select_diameter1').style.display="none";
			document.getElementById('select_diameter2').style.display="none";
			document.getElementById('select_diameter_fit1').style.display="block";
			document.getElementById('select_diameter_fit2').style.display="block";
			document.getElementById('select_spring_count').style.display="block";
			document.getElementById('disabled_onselect').style.display="none";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit_fit1").innerHTML="Feet & Inches";
			document.getElementById("select_unit_fit2").innerHTML="Feet & Inches";
		}*/

			document.getElementById('alert_disable').style.display="none";
			document.getElementById('chkroundmatinchft_inch').checked=false;
			document.getElementById('chkroundmatinchft_fit').checked=false;
			document.getElementById('alert_mess_same_dia').style.display="none";
			document.getElementById('select_diameter_fit1').style.display="none";
			document.getElementById('select_diameter_fit2').style.display="none";
			document.getElementById('select_diameter1').style.display="none";
			document.getElementById('select_diameter2').style.display="none";
			document.getElementById('select_spring_count').style.display="none";
			document.getElementById('why2dia').style.display="none";
			document.getElementById('Diameter1_input').value="";
			document.getElementById('diameter1_fraction').selectedIndex="0";
			document.getElementById('Diameter2_input').value="";
			document.getElementById('diameter2_fraction').selectedIndex="0";

			document.getElementById('Diameter1_input_cm').value="";
			
			document.getElementById('Diameter2_input_cm').value="";
	
			document.getElementById('select_fit1').selectedIndex="0";
			document.getElementById('select_fit_inch1').selectedIndex="0";
			document.getElementById('select_fit_fraction1').selectedIndex="0";
			document.getElementById('select_fit2').selectedIndex="0";
			document.getElementById('select_fit_inch2').selectedIndex="0";
			document.getElementById('select_fit_fraction2').selectedIndex="0";

			document.getElementById('disabled_onselect').style.display="block";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit1").innerHTML="Inches";
			document.getElementById("select_unit2").innerHTML="Inches";

			document.getElementById('select_diameter_m1').style.display="none";
			document.getElementById('select_diameter_m2').style.display="none";
		
	
	}

	else if(val=='English_ef'){
		/////////////////// Add Code by Akhtar Khan ///////////////////////////
		
		/*if(document.getElementById('chkroundmatinchft_inch').checked==true){
			document.getElementById('chkroundmatinchft_inch').checked=false;
			document.getElementById('select_diameter_fit1').style.display="none";
			document.getElementById('select_diameter_fit2').style.display="none";
			document.getElementById('select_diameter1').style.display="block";
			document.getElementById('select_diameter2').style.display="block";
			document.getElementById('select_spring_count').style.display="block";
			document.getElementById('disabled_onselect').style.display="none";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit1").innerHTML="Inches";
			document.getElementById("select_unit2").innerHTML="Inches";
		}else if(document.getElementById('chkroundmatinchft_fit').checked==true){
			document.getElementById('chkroundmatinchft_fit').checked=false;
			document.getElementById('select_diameter1').style.display="none";
			document.getElementById('select_diameter2').style.display="none";
			document.getElementById('select_diameter_fit1').style.display="block";
			document.getElementById('select_diameter_fit2').style.display="block";
			document.getElementById('select_spring_count').style.display="block";
			document.getElementById('disabled_onselect').style.display="none";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit_fit1").innerHTML="Feet & Inches";
			document.getElementById("select_unit_fit2").innerHTML="Feet & Inches";
		}*/

			document.getElementById('alert_disable').style.display="none";
			document.getElementById('chkroundmatinchft_inch').checked=false;
			document.getElementById('chkroundmatinchft_fit').checked=false;
			document.getElementById('alert_mess_same_dia').style.display="none";
			document.getElementById('select_diameter_fit1').style.display="none";
			document.getElementById('select_diameter_fit2').style.display="none";
			document.getElementById('select_diameter1').style.display="none";
			document.getElementById('select_diameter2').style.display="none";
			document.getElementById('select_spring_count').style.display="none";
			document.getElementById('why2dia').style.display="none";
			document.getElementById('Diameter1_input').value="";
		//	document.getElementById('diameter1_fraction').selectedIndex="0";
			document.getElementById('Diameter2_input').value="";
		//	document.getElementById('diameter2_fraction').selectedIndex="0";

			document.getElementById('Diameter1_input_cm').value="";
			
			document.getElementById('Diameter2_input_cm').value="";
	
		//	document.getElementById('select_fit1').selectedIndex="0";
		//	document.getElementById('select_fit_inch1').selectedIndex="0";
		//	document.getElementById('select_fit_fraction1').selectedIndex="0";
		//	document.getElementById('select_fit2').selectedIndex="0";
		//	document.getElementById('select_fit_inch2').selectedIndex="0";
		//	document.getElementById('select_fit_fraction2').selectedIndex="0";

			document.getElementById('disabled_onselect').style.display="block";
			//document.getElementById('SpringCount').disabled=true;

			document.getElementById("select_unit1").innerHTML="Inches";
			document.getElementById("select_unit2").innerHTML="Inches";

			document.getElementById('select_diameter_m1').style.display="none";
			document.getElementById('select_diameter_m2').style.display="none";
			
			/////////////////// End Code by Akhtar Khan ///////////////////////////	
	
	}

	else{
		document.getElementById('alert_mess_same_dia').style.display="none";
		document.getElementById('select_diameter1').style.display="none";
		document.getElementById('select_diameter2').style.display="none";
		document.getElementById('select_diameter_fit1').style.display="block";
		document.getElementById('select_diameter_fit2').style.display="block";
		document.getElementById('select_spring_count').style.display="block";
		document.getElementById('disabled_onselect').style.display="none";
		document.getElementById('why2dia').style.display="block";
		//document.getElementById('SpringCount').disabled=true;
		document.getElementById('same').checked=false;
		document.getElementById('same_fit_status').value='false';

		document.getElementById("select_unit_fit1").innerHTML="Feet / Inches";
		document.getElementById("select_unit_fit2").innerHTML="Feet / Inches";


		document.getElementById('unit_symb1').innerHTML = "inches";
		document.getElementById('unit_symb2').innerHTML = "inches";
	}
}


function action_remeasure_spring(val){
	
	document.getElementById("alert_mess_spring").style.display = 'none';
	document.getElementById("gotostep2").style.display = 'block';
	
	document.getElementById("spring_close").value='true';
	if(val !='same'){
	document.getElementById('SpringCount').value="";
	
	document.getElementById('SpringCount').focus();
	document.getElementById("recount_spring").checked=false;
	document.getElementById("same_spring").checked=false;
	return false;
	}
	else{
		document.getElementById("same_spring").checked=true;
		document.getElementById("gotostep2").focus();
		
	}
}

function check_diameter_for_small_size(){	

var diameter1 = parseFloat(document.getElementById('Diameter1_input').value);
var dia_fraction1 = parseFloat(document.getElementById('diameter1_fraction').value);
var final_diameter1 = diameter1 + dia_fraction1;

var diameter2 = parseFloat(document.getElementById('Diameter2_input').value);
var dia_fraction2 = parseFloat(document.getElementById('diameter2_fraction').value);
var final_diameter2 = diameter2 + dia_fraction2;

if(document.getElementById('chkroundmatselect2').checked == true){	
	if(document.getElementById("less_size_dia1").value !='aaa'){
		if(final_diameter1 < 43){
				document.getElementById("alert_mess_less_dia1").style.display = 'block';
				document.getElementById("spr_less_size1").innerHTML=final_diameter1;
				document.getElementById("spr_unit1").innerHTML='cm';
			}
		}
		if(document.getElementById("less_size_dia2").value !='aaa'){
			if(final_diameter2 < 43){
					document.getElementById("alert_mess_less_dia2").style.display = 'block';
					document.getElementById("spr_less_size2").innerHTML=final_diameter2;
					document.getElementById("spr_unit2").innerHTML='cm';
				}
			}
	}

else{
if(document.getElementById("less_size_dia1").value !='aaa'){
if(final_diameter1 < 17){
		document.getElementById("alert_mess_less_dia1").style.display = 'block';
		document.getElementById("spr_less_size1").innerHTML=final_diameter1;
		document.getElementById("spr_unit1").innerHTML='inches';
	}
}

if(document.getElementById("less_size_dia2").value !='aaa'){
if(final_diameter2 < 17){
		document.getElementById("alert_mess_less_dia2").style.display = 'block';
		document.getElementById("spr_less_size2").innerHTML=final_diameter2;
		document.getElementById("spr_unit2").innerHTML='inches';
	  }
    }
  }
}

function less_size_alert(val){
	if(val=='yes'){
		document.getElementById("alert_mess_less_dia1").style.display = 'none';
		document.getElementById('Diameter2_input').focus();
		document.getElementById("less_size_dia1").value="aaa";
	}
	else if(val=='yes2'){
		document.getElementById("alert_mess_less_dia2").style.display = 'none';
		document.getElementById('SpringCount').focus();
		document.getElementById("less_size_dia2").value="aaa";
	}
	else if(val=='no2'){
		document.getElementById("alert_mess_less_dia2").style.display = 'none';
		document.getElementById('Diameter2_input').focus();
	}
	else{
		document.getElementById("alert_mess_less_dia1").style.display = 'none';
		document.getElementById('Diameter1_input').focus();
	}

}


function check_diameter(){	
	//alert(document.getElementById('same_fit_status').value);
	if(document.getElementById('chkroundmatinchft_inch').checked == true){
		var diameter1 = parseFloat(document.getElementById('Diameter1_input').value);
		var dia_fraction1 = parseFloat(document.getElementById('diameter1_fraction').value);
		var final_diameter1 = diameter1 + dia_fraction1;

		var diameter2 = parseFloat(document.getElementById('Diameter2_input').value);
		var dia_fraction2 = parseFloat(document.getElementById('diameter2_fraction').value);
		var final_diameter2 = diameter2 + dia_fraction2;

	
	

		if((diameter1 !='0' && diameter2 !='0') || (dia_fraction1 !='0' || dia_fraction2 !='0')){

		if(document.getElementById('same').checked==false){
		if(final_diameter1 == final_diameter2)
			{	
				
				document.getElementById("alert_mess_same_dia").style.display = 'block';
				//document.getElementById('Diameter2_input').focus();
				document.getElementById('alert_mess_same_dia').focus();
				//document.getElementById('same').focus();
				return false;
			}
			else{
				document.getElementById("alert_mess_same_dia").style.display = 'none';
				}
			}	
		}
	}
	if(document.getElementById('chkroundmatselect2').checked == true){
		var diameter1 = parseFloat(document.getElementById('Diameter1_input_cm').value);
		
		var final_diameter1 = diameter1 ;

		var diameter2 = parseFloat(document.getElementById('Diameter2_input_cm').value);
		
		var final_diameter2 = diameter2; 

		if(diameter1 !='0' && diameter2 !='0') {

		if(document.getElementById('same').checked==false){
		if(final_diameter1 == final_diameter2)
			{	
				
				document.getElementById("alert_mess_same_dia").style.display = 'block';
				//document.getElementById('Diameter2_input').focus();
				document.getElementById('alert_mess_same_dia').focus();
				//document.getElementById('same').focus();
				return false;
			}
			else{
				document.getElementById("alert_mess_same_dia").style.display = 'none';
				}
			}	
		}
		
	}
	
	
	if(document.getElementById('chkroundmatselect2').checked == false){
	if (document.getElementById('chkroundmatinchft_fit').checked == true)
	{
		var diameter1 = parseFloat(document.getElementById('select_fit1').value);
		var dia_inch1 = parseFloat(document.getElementById('select_fit_inch1').value);
		var dia_fraction1 = parseFloat(document.getElementById('select_fit_fraction1').value);
		var final_diameter1 = diameter1 + dia_inch1 + dia_fraction1;

		var diameter2 = parseFloat(document.getElementById('select_fit2').value);
		var dia_inch2 = parseFloat(document.getElementById('select_fit_inch2').value);
		var dia_fraction2 = parseFloat(document.getElementById('select_fit_fraction2').value);
		var final_diameter2 = diameter2 + dia_inch2 + dia_fraction2;

		var input1 = diameter1 + "-ft " + (dia_inch1 + dia_fraction1);
        var input2 = diameter2 + "-ft " + (dia_inch2 + dia_fraction2)  ;
		
		document.getElementById('diameter1_measurement').innerHTML = input1;
		document.getElementById('diameter2_measurement').innerHTML = input2;
		
			
		if((diameter1 !='0' && diameter2 !='0') || (dia_inch1 !='0' || dia_inch2 !='0' || dia_fraction1 !='0' || dia_fraction2 !='0')){			
			if(document.getElementById('same_fit_status').value=='false'){
				if(input1 == input2)
					{	
					
						document.getElementById('same_fit_status').value='true';
						//document.getElementById('same').checked=false;
						document.getElementById("alert_mess_same_dia").style.display = 'block';
						//document.getElementById("same").focus();
						
						return false;
					}
					else{
						document.getElementById("alert_mess_same_dia").style.display = 'none';
					}
				}
			}
		}
	}
}

function action_remeasure(val){

	
	document.getElementById("alert_mess_same_dia").style.display = 'none';
	document.getElementById("SpringCount").focus();
	
	if(document.getElementById('chkroundmatselect2').checked == false){
	if (document.getElementById('chkroundmatinchft_fit').checked == true)
	{	
		
	if(document.getElementById('same').checked== true){
		
		//document.getElementById('same').checked=true;
		document.getElementById('same_fit_status').value='true';
		
		document.getElementById("alert_mess_same_dia").style.display = 'none';
	}else{
		
		
		//document.getElementById('same').checked=true;
		document.getElementById('same_remeasure').checked=false;

		document.getElementById('select_fit1').selectedIndex=0;
		document.getElementById('select_fit2').selectedIndex=0;
		document.getElementById("alert_mess_same_dia").style.display = 'none';
		MM_openBrWindow('images/measurement/RoundMat_AllInOne.pdf','','');
	}	
	return false;
	}
	}	


	if(val !='same'){
		
	
	if(document.getElementById('chkroundmatselect2').checked == true){
		document.getElementById('Diameter1_input_cm').value='';
		document.getElementById('Diameter2_input_cm').value='';
		document.getElementById('Diameter1_input_cm').focus();

	}else{
		document.getElementById('Diameter2_input').value='';
		document.getElementById('Diameter1_input').value='';
		document.getElementById('Diameter1_input').focus();
	}
		document.getElementById('same_remeasure').checked=false;
		document.getElementById("alert_mess_same_dia").style.display = 'none';
		MM_openBrWindow('images/measurement/RoundMat_AllInOne.pdf','','');
	return false;
	}
	
}

function checkInteger_only(obj){
	
	if(obj.value != ""){
		var re2digit  = /(^-?\d\d*$)/;	
		if (obj.value.search(re2digit)==-1){ //if match failed
		alert("Please enter a whole number.")
				return false;
		}		
	}
	return true;
}

function measurement_method(value){
	if(value=="mat"){
		document.getElementById("mes_method_mat1").style.display = 'block';
		document.getElementById("mes_method_mat2").style.display = 'block';
		document.getElementById("mes_method_mat3").style.display = 'block';
		document.getElementById("alert_mesage_frame").style.display = 'none';
		document.getElementById('MesurementMethod1').checked = false;
		document.getElementById('MesurementMethod2').checked = false;
	}else{
		document.getElementById("alert_mesage_frame").style.display = 'block';
		document.getElementById("alert_mesage_frame").focus();
		//document.getElementById("frame_form").focus();
		document.getElementById("mes_method_mat1").style.display = 'none';
		document.getElementById("mes_method_mat2").style.display = 'none';
		document.getElementById("mes_method_mat3").style.display = 'none';
		document.getElementById("alert_edgeof_fabric").style.display = 'none';
		document.getElementById("grain_query").style.display='none';
		document.getElementById("grain_ques").style.display='none';

		document.getElementById("grain_ques_ans").style.display='none';
		document.getElementById("grain_ans").style.display='none';
		document.getElementById("grain_image").style.display='none';
		document.getElementById("alert_stretch_mat").style.display='none';
		document.getElementById("install_trampoline").style.display='none';
		document.getElementById("install_trampoline_rep").style.display='none';

		

		document.getElementById('MesurementMethod1').checked = false;
		document.getElementById('MesurementMethod2').checked = false;
		document.getElementById('mat_grain1').checked = false;
		//document.getElementById('mat_grain2').checked = false;
		document.getElementById('mat_grain3').checked = false;

		
		document.getElementById('frame_form').checked = false;
		document.getElementById('same_form').checked = false;		
	}
}

function check_measurement_method(val){
	
	
	if(val !='from_panel2'){
		
	if(document.getElementById('jumping_mat').checked == false && document.getElementById('frame').checked == false)
	{
		
		alert ("Please select your mat measurement option");
		document.getElementById("step2_images").style.display='block';
		document.getElementById("step2_images").src="images/step_deactive.gif";
		//document.getElementById('jumping_mat').focus();		
		return false;
	}
	if(document.getElementById('jumping_mat').checked == true )
	{	
	if(document.getElementById('MesurementMethod1').checked == false && document.getElementById('MesurementMethod2').checked == false)
	{
		alert ("How did you measure your mat?");
		document.getElementById("step2_images").style.display='block';
		document.getElementById('MesurementMethod1').focus();
		document.getElementById("step2_images").src="images/step_deactive.gif";
		//return false;
	}
	}
	
	if(document.getElementById('frame').checked == true )
	{
		
	  if(document.getElementById('frame_form').checked == false && document.getElementById('same_form').checked == false){
		alert ("Please select an option");
		return false;
	  }
	  if(document.getElementById('frame_form').checked == true){
		window.location.href='round_trampoline_mat_f.php';
	  }
	}

	/*if(document.getElementById('MesurementMethod1').checked == true){
		if(document.getElementById("install_trampoline_yes").checked==false && document.getElementById("install_trampoline_no").checked==false){
				alert("Please select an option. ");
				//document.getElementById("install_trampoline_yes").focus();
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src == "images/step_deactive.gif";
				return false;
		}
	}*/
	
	if(document.getElementById('MesurementMethod1').checked == true){
		if(document.getElementById("mat_grain1").checked==false && document.getElementById("mat_grain3").checked==false){
				alert("Please select the way of collected dimensions for jumping mat. ");
				//document.getElementById("mat_grain1").focus();
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src = "images/step_deactive.gif";
				return false;
		}
	}

	if(document.getElementById('MesurementMethod2').checked == true){
		if(document.getElementById("edge_fabric").checked==false && document.getElementById("edge_fabric_1").checked==false){
				alert("Please select an option");
				//document.getElementById("mat_grain1").focus();
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src = "images/step_deactive.gif";
				return false;
		}
	}


	if(document.getElementById("mat_grain1").checked==true ){
		if(document.getElementById("grain_type_yes").checked==false && document.getElementById("grain_type_no").checked==false) {
			alert("Please select grain of fabric weave.");
			//document.getElementById("grain_type_yes").focus();
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
		}
	}


	if(document.getElementById("mat_grain3").checked==true){
		if(document.getElementById("how_size_mat_yes").checked==false && document.getElementById("how_size_mat_other").checked==false) {
			alert("Please describe How should we size your mat.");
			//document.getElementById("grain_type_yes").focus();
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
		}
	}

	if(document.getElementById("mat_grain3").checked==true){
		if(document.getElementById("how_size_mat_yes").checked==false && document.getElementById("how_size_mat_other").checked==true) {
			if(document.getElementById("txt_no_trampoline3").value==""){
			alert("Please enter the text.");
			//document.getElementById("grain_type_yes").focus();
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
			}
		}else if(document.getElementById("how_size_mat_yes").checked==true || document.getElementById("how_size_mat_other").checked==true){
				
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src="images/right_tick.png";
				document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
				return true;
			}
	}
	if(document.getElementById('install_trampoline').style.display=="block"){
		if(document.getElementById('MesurementMethod1').checked == true){
			if(document.getElementById("install_trampoline_yes").checked==false && document.getElementById("install_trampoline_no").checked==false){
					alert("Please select an option. ");
					//document.getElementById("install_trampoline_yes").focus();
					document.getElementById("step2_images").style.display='block';
					document.getElementById("step2_images").src = "images/step_deactive.gif";
					
					return false;
			}
		}
	}


	//alert('aaaaa');
	/*document.getElementById("step2_images").style.display='block';
	document.getElementById("step2_images").src="images/step_deactive.gif";
	document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
	return true;*/
	
	}
if(document.getElementById("ckh_step11").style.display=="" || document.getElementById("ckh_step11").style.display=="block"){
	document.getElementById("step2_images").style.display='none';
	return false;
}
if(document.getElementById("alert_mesage_frame").style.display=='block' || document.getElementById("alert_edgeof_fabric").style.display=='block' ){
		
			
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src="images/step_deactive.gif";
			//document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
			return false;
	}
/*if(document.getElementById("install_trampoline_yes").checked==false && document.getElementById("install_trampoline_no").checked==false){
				//alert("Your mat was installed on the trampoline? ");
				//document.getElementById("mat_grain1").focus();
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src == "images/step_deactive.gif";
				return false;
}*/
	
	
if(document.getElementById("mat_grain1").checked==false && document.getElementById("mat_grain3").checked==false){
		
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
	}
if(document.getElementById("mat_grain1").checked==true ){
		if(document.getElementById("grain_type_yes").checked==false && document.getElementById("grain_type_no").checked==false) {
			
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
		}
	}
if(document.getElementById("mat_grain3").checked==true){
		if(document.getElementById("how_size_mat_yes").checked==false && document.getElementById("how_size_mat_other").checked==false) {
			//alert("Please describe How should we size your mat.");
			//document.getElementById("grain_type_yes").focus();
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
		}
	}

if(document.getElementById("mat_grain3").checked==true){
	
		if(document.getElementById("how_size_mat_yes").checked==false && document.getElementById("how_size_mat_other").checked==true) {
			if(document.getElementById("txt_no_trampoline3").value==""){
			//alert("Please enter the text.");
			//document.getElementById("grain_type_yes").focus();
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src = "images/step_deactive.gif";
			return false;
			}
		}
	}
if(document.getElementById('install_trampoline').style.display=="block"){
		if(document.getElementById('MesurementMethod1').checked == true){
			if(document.getElementById("install_trampoline_yes").checked==false && document.getElementById("install_trampoline_no").checked==false){
					//alert("Please select an option. ");
					//document.getElementById("install_trampoline_yes").focus();
					document.getElementById("step2_images").style.display='block';
					document.getElementById("step2_images").src = "images/step_deactive.gif";
					
					return false;
			}
		}
	}
if(document.getElementById('MesurementMethod2').checked == true){
		if(document.getElementById("edge_fabric").checked==false && document.getElementById("edge_fabric_1").checked==false){
				//alert("Please select any option");
				//document.getElementById("mat_grain1").focus();
				document.getElementById("step2_images").style.display='block';
				document.getElementById("step2_images").src = "images/step_deactive.gif";
				return false;
		}
}

if(document.getElementById('jumping_mat').checked == true && document.getElementById('MesurementMethod1').checked == true || document.getElementById('MesurementMethod2').checked == true)
			{			
			
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src="images/right_tick.png";
			document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
			return true;
		}

if(document.getElementById('jumping_mat').checked == true || document.getElementById('MesurementMethod1').checked == true || document.getElementById('MesurementMethod2').checked == true)
			{			
			
			document.getElementById("step2_images").style.display='block';
			document.getElementById("step2_images").src="images/step_deactive.gif";
			document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
			return true;
		}
else if(document.getElementById('jumping_mat').checked == false &&  document.getElementById('frame').checked == false){
			
			if(document.getElementById("step2_images").src == "images/step_deactive.gif"){
			document.getElementById("step2_images").style.display='none';
			
			}
			
			//document.getElementById("header_step_images").src="images/round_mat_steps3.gif";
			return true;
		

}	
	//document.getElementById("step2_images").style.display='block';
	
}

function getfabric(val){
	
if(val !='from_panel3'){
	
	if(document.getElementById('nn_Fabric').value==''){
		alert('Please complete step three.');
		document.getElementById("step3_images").style.display='block';
		return false;
	}
	if(document.getElementById('nn_UVProtection').value==''){
		alert('Please select UV Protection Options.');
		return false;
	}
	if(document.getElementById("alert_commercial_naylon").style.display=='block'){
		
		document.getElementById("step3_images").src = "images/step_deactive.gif";
		document.getElementById("step3_images").style.display='block';
		
		return false;
	}

	
	/*if(document.getElementById("normal_webbing").checked==false && document.getElementById("commercial").checked==false){
		
			alert("Please select Perimeter triangle.");
			//document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		
	}*/
	if(document.getElementById("commercial").checked==true){
		if(document.getElementById("mat_hardware_type1").checked==false && document.getElementById("mat_hardware_type2").checked==false){
		
			alert("Please select Webbing type.");
			//document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		}
	}
	document.getElementById("step3_images").style.display='block';
	document.getElementById("step3_images").src="images/right_tick.png";
	document.getElementById("header_step_images").src="images/round_mat_steps4.gif";
	return true;
}
	if(document.getElementById('nn_Fabric').value==''){
		
		if(document.getElementById("step3_images").src == "images/step_deactive.gif"){
			
			document.getElementById("step3_images").style.display='none';
			return false;
		}
	}

	if(document.getElementById("alert_commercial_naylon").style.display=='block'){
		
		document.getElementById("step3_images").src = "images/step_deactive.gif";
		document.getElementById("step3_images").style.display='block';
		
		return false;
	}
	/*if(document.getElementById("normal_webbing").checked==false && document.getElementById("commercial").checked==false){
		
			//alert("Please select Perimeter hardware.");
			document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		
	}*/
	if(document.getElementById("commercial").checked==true){
		if(document.getElementById("mat_hardware_type1").checked==false && document.getElementById("mat_hardware_type2").checked==false){
		
			///alert("Please select Webbing type.");
			
			document.getElementById("mat_hardware_type1").focus();
			document.getElementById("step3_images").src = "images/step_deactive.gif";
			document.getElementById("step3_images").style.display='block';
			
			return false;
		}
	}
	if(document.getElementById('nn_Fabric').value !=''){
		
		document.getElementById("step3_images").style.display='block';
		document.getElementById("step3_images").src="images/right_tick.png";
		document.getElementById("header_step_images").src="images/round_mat_steps4.gif";
		return true;
	}
}

function mesurement_image(){
	
		if(document.getElementById('metaltriangles').checked==true){
			document.getElementById('measurement_message_title1').innerHTML="Measured to where spring touches mat";
			document.getElementById('measurement_message_title2').innerHTML="Measured to edge of fabric";

			document.getElementById('change_measurement_image1').src='images/Round_Mat1_a.gif';
			document.getElementById('change_measurement_image2').src='images/Round_Mat2_a.gif';
		}
		else if(document.getElementById('grommetseyelets').checked==true){
			document.getElementById('measurement_message_title1').innerHTML="Measured to where spring touches mat";
			document.getElementById('measurement_message_title2').innerHTML="Measured to edge of fabric";

			document.getElementById('change_measurement_image1').src='images/grommets_lft_img.gif';
			document.getElementById('change_measurement_image2').src='images/grommets_rgt_img.gif';
		}else{
			document.getElementById('measurement_message_title1').innerHTML="Measured to where spring touches mat";
			document.getElementById('measurement_message_title2').innerHTML="Measured to edge of fabric";

			document.getElementById('change_measurement_image1').src='images/others_lft_img.gif';
			document.getElementById('change_measurement_image2').src='images/others_rgt_img.gif';
		}
}






function calPrice(pPrice, currency, cur_sign)
{	
	var totPrice = pPrice;	
	document.getElementById('price').value=totPrice;
	var pqty = document.getElementById('quantity').value;


if(pqty !=''){
	 var mess = checkInteger_only(document.getElementById('quantity'));
				if(mess==false){
					document.getElementById('quantity').value='1';
					document.getElementById('quantity').focus();
					document.getElementById('price').innerHTML = cur_sign+""+round_decimals((document.getElementById('price').value * currency * 1), 2);
					return false;
				}
	if (document.getElementById('comm_hardware')){
		if (document.getElementById('comm_hardware').value!='')
		{
			totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('comm_hardware').value));		
			document.getElementById('price').value=totPrice;
		}
	}

	if (document.getElementById('webbing_nylon_option')){
		if (document.getElementById('webbing_nylon_option').value!='')
		{
			totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('webbing_nylon_option').value));		
			document.getElementById('price').value=totPrice;
		}
	}
	if (document.getElementById('price_Fabric')){
		if (document.getElementById('price_Fabric').value!='')
		{	
			totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_Fabric').value));		
			document.getElementById('price').value=totPrice;
		}
	}
	if (document.getElementById('price_UVProtection')){
		if (document.getElementById('price_UVProtection').value!='')
		{
			totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_UVProtection').value));		
			document.getElementById('price').value=totPrice;
		}
	}
	document.getElementById('price').innerHTML = cur_sign+""+round_decimals((document.getElementById('price').value * pqty), 2);
 }

 if(pqty =='0'){
	document.getElementById('price').innerHTML ='<font color="#cc0000">Please enter quantity.</font>';
	return false;
 }

}

function check_quantity(){
	if(document.getElementById("quantity").value =='0'){
		alert("Please enter value greater than '0' for quantity");	
		document.getElementById("quantity").value='';
		return false;
	}

	var mess = checkInteger_only(document.getElementById('quantity'));
			if(mess==false){
				document.getElementById('quantity').value='';
				document.getElementById('quantity').focus();
				return false;
			}
}

function hide_spring_alert_message(){
		document.getElementById("recount_spring").checked = false;
		document.getElementById("same_spring").checked = false;
		document.getElementById("alert_mess_spring").style.display='none';
		document.getElementById("spring_close").value='false';
		document.getElementById("gotostep2").style.display = 'block';
}

function hide_frame_alert_message(){
		document.getElementById("jumping_mat").checked = false;
		document.getElementById("frame").checked = false;
		document.getElementById("alert_mesage_frame").style.display='none';
		document.getElementById("mes_method_mat1").style.display='none';
		document.getElementById("mes_method_mat2").style.display = 'none';
		document.getElementById("mes_method_mat3").style.display = 'none';
		//document.getElementById("next_frame_step").style.display='none';
}

function hide_alert_edgeof_fabric(){
		document.getElementById("alert_edgeof_fabric").style.display='none';

		if(document.getElementById("edge_fabric_1").checked == true){
			document.getElementById("MesurementMethod1").checked = true;
			document.getElementById("MesurementMethod2").checked = false;
			document.getElementById("grain_query").style.display='none';
			document.getElementById("grain_ques").style.display='none';

			document.getElementById("install_trampoline").style.display='none';
			document.getElementById("install_trampoline_rep").style.display='none';
			document.getElementById("install_trampoline_yes").checked = false;
			document.getElementById("install_trampoline_no").checked = false;
			document.getElementById("mat_grain1").checked = false;
			//document.getElementById("mat_grain2").checked = false;
			document.getElementById("mat_grain3").checked = false;
			document.getElementById("grain_query").style.display='block';
			document.getElementById("grain_ques").style.display='block';
			
			//document.getElementById("mat_stretch_yes").checked = false;
			//document.getElementById("mat_stretch_no").checked = false;
			document.getElementById("grain_ques_ans").style.display='none';
			document.getElementById("grain_ans").style.display='none';
			document.getElementById("grain_image").style.display='none';
			document.getElementById("match_dimension").style.display="none";
			document.getElementById("reopen").style.display="none";
		}else{
			document.getElementById("MesurementMethod1").checked = false;
			document.getElementById("MesurementMethod2").checked = false;
			document.getElementById("grain_query").style.display='none';
			document.getElementById("grain_ques").style.display='none';
			document.getElementById("mat_grain1").checked = false;
			//document.getElementById("mat_grain2").checked = false;
			document.getElementById("mat_grain3").checked = false;
			document.getElementById("grain_ques_ans").style.display='none';
			document.getElementById("grain_ans").style.display='none';
			document.getElementById("grain_image").style.display='none';
			}
		
		
}

function goto_right_form(){
	if(document.getElementById('frame_form').checked == true){
		window.location.href='round_trampoline_mat_f.php';
	}else{

		
		document.getElementById("alert_mesage_frame").style.display='none';
		document.getElementById("jumping_mat").checked=true;
		document.getElementById("frame").checked=false;
		document.getElementById("mes_method_mat1").style.display='block';
		document.getElementById("mes_method_mat2").style.display = 'block';
		document.getElementById("mes_method_mat3").style.display = 'block';
	}
}


function check_spring_measurement(type){
	
	if(document.getElementById("SpringCount").value =='0'){
		alert("Please enter value greater than '0' for SpringCount");	
		document.getElementById("SpringCount").value='';
		return false;
	}

	if(document.getElementById("SpringCount").value ==''){
		document.getElementById("alert_mess_spring").style.display = 'none';
		document.getElementById("gotostep2").style.display = 'block';
		return false;
	}

var mess = checkInteger_only(document.getElementById('SpringCount'));
			if(mess==false){
				document.getElementById('SpringCount').value='';

				document.getElementById('SpringCount').focus();
				document.getElementById("alert_mess_spring").style.display = 'none';
				return false;
			}

var flag = '1';
var SCount = document.getElementById('SpringCount');

if(type=='Next')
	flag = '2';
else
{
	
	if(SCount.value.length > 1){
	
		if(SCount.value.length == 1  || SCount.value.length == 2){
			
			if(SCount.value.charAt(0) == '1' )
				flag = '3';
			else
				flag = '2';
			
		}else{
			flag = '2';
		}
	}else{
		var flag = '1';
	}

}
	if(SCount.value!='' && flag == '2')
	{
	//if(document.getElementById('SpringCount').value!=''){
			
			var springval = new Array("120", "112", "108", "104", "100", "96", "90", "88", "84", "80","78", "72", "64","60","56", "48");			
			var j=0;			
			for (i=0; i<springval.length; i++)
			{
				if((springval[i])==(document.getElementById('SpringCount').value)) 
					j++;
			}
			if(j=="0" && document.getElementById('same_spring').checked)
			{
				document.getElementById("alert_mess_spring").style.display = 'none';
				return true;			
			}
			else if(j=="0")
			{		
				document.getElementById("alert_mess_spring").style.display = 'block';
				document.getElementById("recount_spring").focus();
				//document.getElementById("alert_mess_spring").focus();
				
				
				//document.getElementById("gotostep2").style.display = 'none';
				document.getElementById("write_mess").innerHTML = 'I recounted and my spring quantity is '+document.getElementById('SpringCount').value+'.';
				document.getElementById("spring_quantity").innerHTML = document.getElementById('SpringCount').value+' ';
				//document.getElementById('alert_mess_spring').focus();
				document.getElementById('step1_images').src='images/step_deactive.gif';
				return false;
			}
			else
			{
			
			document.getElementById("alert_mess_spring").style.display = 'none';
			document.getElementById("gotostep2").style.display = 'block';
				return true;
			}
		}
		else
				return false;
}

function show_alert_edgeof_fabric(val){
	if(val=='edge_fabric'){
	document.getElementById("alert_edgeof_fabric").style.display = 'block';
	document.getElementById('edge_fabric').checked = false;	

	document.getElementById("grain_query").style.display='none';
	document.getElementById("grain_ques").style.display='none';
	document.getElementById("alert_txt1").style.display='none';
	document.getElementById("grain_ques_ans").style.display='none';
	document.getElementById("grain_ans").style.display='none';
	document.getElementById("grain_image").style.display='none';
	document.getElementById("install_trampoline").style.display='none';
	document.getElementById("install_trampoline_rep").style.display='none';
	document.getElementById('edge_fabric_1').checked = false;
	document.getElementById('alert_edgeof_fabric').focus();
	//document.getElementById('edge_fabric').focus();
	
	}else{
	document.getElementById("alert_edgeof_fabric").style.display = 'none';
	document.getElementById('edge_fabric').checked = false;	

	document.getElementById('mat_grain1').checked = false;
	//document.getElementById('mat_grain2').checked = false;
	document.getElementById('mat_grain3').checked = false;
	document.getElementById("grain_query").style.display='block';
	document.getElementById("grain_ques").style.display='block';
	document.getElementById("grain_ques_ans").style.display='none';
	document.getElementById("grain_ans").style.display='none';
	document.getElementById("grain_image").style.display='none';


	//document.getElementById("install_trampoline").style.display='block';
	//document.getElementById("install_trampoline_rep").style.display='block';
	//document.getElementById("install_trampoline_yes").checked = false;
	//document.getElementById("install_trampoline_no").checked = false;
	

	
	}
}

function back_to_remeasure(){
	/*$("#accordion").accordion("activate", 0);
	if(document.getElementById('chkroundmatselect2').checked == false){
	if (document.getElementById('chkroundmatinchft_fit').checked == true)
	{
	document.getElementById('select_fit1').selectedIndex=0;
	document.getElementById('select_fit2').selectedIndex=0;
	document.getElementById("mes_method_mat1").style.display = 'none';
	document.getElementById("mes_method_mat2").style.display = 'none';
	document.getElementById("mes_method_mat3").style.display = 'none';
	document.getElementById("jumping_mat").checked=false;
	document.getElementById("alert_edgeof_fabric").style.display = 'none';
	document.getElementById("MesurementMethod2").checked=false;
	MM_openBrWindow('images/measurement/RoundMat_AllInOne.pdf','','');
	document.getElementById('step1_images').src='images/step_deactive.gif';
	}
	else {
	document.getElementById('Diameter1_input').value='';
	document.getElementById('Diameter2_input').value='';
	document.getElementById('Diameter1_input').focus();
	document.getElementById("mes_method_mat1").style.display = 'none';
	document.getElementById("mes_method_mat2").style.display = 'none';
	document.getElementById("mes_method_mat3").style.display = 'none';
	document.getElementById("jumping_mat").checked=false;
	document.getElementById("alert_edgeof_fabric").style.display = 'none';
	document.getElementById("MesurementMethod2").checked=false;
	MM_openBrWindow('images/measurement/RoundMat_AllInOne.pdf','','');
	document.getElementById('step1_images').src='images/step_deactive.gif';
	}
	}*/
	MM_openBrWindow('images/measurement/RoundMat_AllInOne.pdf','','');
	document.getElementById("alert_edgeof_fabric").style.display = 'none';
	document.getElementById("edge_fabric").checked=false;
	document.getElementById("edge_fabric_1").checked=false;
	
	document.getElementById("MesurementMethod1").checked=false;
	document.getElementById("MesurementMethod2").checked=false;
	
}

function form_validation(){

	if((document.getElementById('metaltriangles').checked == false) && (document.getElementById('grommetseyelets').checked == false) && (document.getElementById('others').checked == false))
	{
		//alert('aaaaaaaaaaaaaaaa');
		document.getElementById("step1_images").style.display='block';
		document.getElementById("step1_images").src="images/step_deactive.gif";
	}
	if(document.getElementById('jumping_mat').checked == false && document.getElementById('frame').checked == false)
	{
		document.getElementById("step2_images").style.display='block';
		document.getElementById("step2_images").src="images/step_deactive.gif";
	}	
	if(document.getElementById('nn_Fabric').value ==''){
		document.getElementById("step3_images").style.display='block';
		document.getElementById("step3_images").src="images/step_deactive.gif";
	}

	if(document.getElementById('quantity').value=='0' || document.getElementById('quantity').value==0){
		alert('Plaese enter integer value only.');
		document.getElementById('quantity').value='';
		document.getElementById('quantity').focus();
		return false;
	}
	
	var return_type1 = check_measurement();	
	
		
		if(return_type1==false){
		$("#accordion").accordion("activate", 0);
		document.getElementById("step1_images").style.display='block';
		return false;	
		}
		else if(return_type1==true){
			document.getElementById('ckh_step11').style.display='none';
			document.getElementById('ckh_step1').style.display='block';
		}
		
	/*if(document.getElementById('jumping_mat').checked == false && document.getElementById('frame').checked == false)
	{
		alert ("aaaaa Please select your mat measurement option");
		document.getElementById("step2_images").style.display='block';
		//document.getElementById('jumping_mat').focus();		
		return false;
	}*/
	if(document.getElementById('jumping_mat').checked == true )
	{	
	if(document.getElementById('MesurementMethod1').checked == false && document.getElementById('MesurementMethod2').checked == false)
	{
		alert ("Please select your measurement method option");
		$("#accordion").accordion("activate", 1);
		document.getElementById("step2_images").style.display='block';
		document.getElementById('MesurementMethod1').focus();	
		return false;
	}
	}

	var return_type2 = check_measurement_method();	
		if(return_type2==false){
			
			$("#accordion").accordion("activate", 1);
			document.getElementById("step2_images").style.display='block';
			return false;	
		}
		
	var return_type3 = getfabric();	
		if(return_type3==false){
		$("#accordion").accordion("activate", 2);
		document.getElementById("step3_images").style.display='block';
			return false;	
		}
		else
		{
			document.getElementById("header_step_images").src="images/round_mat_steps5.gif";
			return true;
		}
	document.getElementById("header_step_images").src="images/round_mat_steps5.gif";
	document.getElementById('final_price').value=document.getElementById('price').innerHTML;
}

function check_dia1_value(){

	if(document.getElementById('chkroundmatinchft_inch').checked==true){

		if(document.getElementById('Diameter1_input').value =='0'){
			alert("Please enter value greater than '0' for Diameter1");	
			document.getElementById('Diameter1_input').value='';
			document.getElementById('Diameter1_input').focus();
			return false;
		
		}
		var mess = checkInteger_only(document.getElementById('Diameter1_input'));
				if(mess==false){
					document.getElementById('Diameter1_input').value='';
					document.getElementById('Diameter1_input').focus();
					return false;
				}
	}else if(document.getElementById('chkroundmatselect2').checked==true){
		if(document.getElementById('Diameter1_input_cm').value =='0'){
			alert("Please enter value greater than '0' for Diameter1");	
			document.getElementById('Diameter1_input_cm').value='';
			document.getElementById('Diameter1_input_cm').focus();
			return false;
		
		}
		validate_decimal('Diameter1_input_cm');
		/*if(isNaN(document.getElementById('Diameter1_input_cm').value))
		{
			alert("Please enter numeric data");
			document.getElementById ('Diameter1_input_cm').value=""; 
			document.getElementById('Diameter1_input_cm').focus();
			return false;
		}*/
		

	}
}

function check_dia2_value(){	
	if(document.getElementById('chkroundmatinchft_inch').checked==true){
		if(document.getElementById('Diameter2_input').value =='0'){
			alert("Please enter value greater than '0' for Diameter2");	
			document.getElementById('Diameter2_input').value='';
			document.getElementById('Diameter2_input').focus();
			return false;	
		}

		var mess = checkInteger_only(document.getElementById('Diameter2_input'));
				if(mess==false){
					document.getElementById('Diameter2_input').value='';
					document.getElementById('Diameter2_input').focus();
					return false;
				}
	}else if(document.getElementById('chkroundmatselect2').checked==true){
		if(document.getElementById('Diameter2_input_cm').value =='0'){
			alert("Please enter value greater than '0' for Diameter2");	
			document.getElementById('Diameter2_input_cm').value='';
			document.getElementById('Diameter2_input_cm').focus();
			return false;
		
		}
		validate_decimal('Diameter2_input_cm');
		/*if(isNaN(document.getElementById('Diameter2_input_cm').value))
		{
			alert("Enter numeric data");
			document.getElementById ('Diameter2_input_cm').value=""; 
			document.getElementById('Diameter2_input_cm').focus();
			return false;
		}*/
		

	}
}
function enable_spring(){
	//document.getElementById('SpringCount').value='';
	//document.getElementById('SpringCount').disabled=true;	
	if(document.getElementById('chkroundmatinchft_inch').checked==true){

		if(document.getElementById('Diameter1_input').value != '' && document.getElementById('Diameter2_input').value !=''){
			
			//document.getElementById('SpringCount').disabled=false;	
		}
	}else if(document.getElementById('chkroundmatselect2').checked==true){
		if(document.getElementById('Diameter1_input_cm').value != '' && document.getElementById('Diameter2_input_cm').value !=''){
			
			//document.getElementById('SpringCount').disabled=false;	
		}
	}
}

function enable_spring_feet(){
	//document.getElementById('SpringCount').value='';
	//document.getElementById('SpringCount').disabled=true;	
	if(document.getElementById('select_fit1').value != '0' && document.getElementById('select_fit2').value != '0'){
		//document.getElementById('SpringCount').value='';
		//document.getElementById('SpringCount').disabled=false;	
	}
}


var usedArrow = false;
function checkArrow(evt) {

      if (typeof window.event != "undefined") evt = window.event; //if not others then IE
      var keycode = evt.keyCode;

      if (keycode == 38 || keycode == 40) { //Do stuff only if arrow key

           /* Find the input field that triggered or contains the element that triggered the event */

          var obj = (typeof evt.target != "undefined") ? evt.target : evt.srcElement;

          while(obj.nodeType != 1 && obj.tagName.toLowerCase() !="input" && obj.tagName.toLowerCase() !="form"){
                obj= (typeof obj.parentNode != "undefined") ? obj.parentNode : obj.parentElement;
          }
          /* If an input field process */
          if (typeof obj.tagName != "undefined" && obj.tagName.toLowerCase() == "input") {

               /* Get current fields id */
               var currentField = (typeof evt.target != "undefined") ? evt.target : evt.srcElement; //other or IE
               var currentID = currentField.id;
               var newID = null;
               /* Determine next field */
				switch (currentID) {
                case "jumping_mat":
                     if (keycode == 40) newID = "MesurementMethod2";
                     break;
               
				case "MesurementMethod2":
                     if (keycode == 38) newID = "frame";
					document.getElementById('MesurementMethod2').checked=false;
					document.getElementById('alert_edgeof_fabric').style.display='none';
                     break;
               
				case "MesurementMethod1":
                     if (keycode == 38) newID = "frame";
                     break;
                }

               /* Move to new field */
               if (newID) {
                   document.getElementById(newID).focus();
               }
                usedArrow = true;
        }
    }
}


function webbing_options(val){
	
	if(val=='Normal'){
		
		
		if(document.getElementById("mat_hardware_type2").checked==true){
			
			document.getElementById("normal_webbing").checked=false;
			document.getElementById("commercial").checked=true;
			document.getElementById('alert_commercial_naylon').style.display="block";
			document.getElementById('alert_commercial_naylon').focus();
			document.getElementById('commercial_naylon1').focus();

			}

			else if(document.getElementById("mat_hardware_type1").checked==true){
				document.getElementById('triangle_image').style.display="none";
				document.getElementById('webbing_image').style.display="none";
				document.getElementById('webbing_options').style.display="block";
				document.getElementById('webbing_small_t').style.display="block";
				document.getElementById('webbing_small').style.display="block";
				document.getElementById('comm_hardware').value= "";
			}


			else{
				
			document.getElementById('triangle_image').style.display="none";
			document.getElementById('webbing_image').style.display="none";
			document.getElementById('webbing_options').style.display="none";
			document.getElementById('webbing_small_t').style.display="block";
			document.getElementById('webbing_small').style.display="block";
			document.getElementById('comm_hardware').value= "";
			}
		//alert('aaaa---->'+document.getElementById('price').innerHTML);
		// document.getElementById('price').innerHTML.split('$nbsp;')
		
	}else if(val=='Nylon'){
		if(document.getElementById("normal_webbing").checked==true){
			document.getElementById("mat_hardware_type1").checked=true;
			document.getElementById("mat_hardware_type2").checked=false;

			document.getElementById('alert_commercial_naylon').style.display="block";
			document.getElementById('alert_commercial_naylon').focus();
			document.getElementById('commercial_naylon1').focus();
		}
	
	
	}else{
	
		
		/*document.getElementById('triangle_image').style.display="block";
		document.getElementById('webbing_image').style.display="none";
		document.getElementById('alert_commercial_naylon').style.display="none";
		document.getElementById('webbing_options').style.display="block";
		document.getElementById('mat_hardware_type1').checked=false;
		document.getElementById('mat_hardware_type2').checked=false;
		document.getElementById('comm_hardware').value= "10";*/
		// document.getElementById('price').innerHTML = document.getElementById('price').innerHTML +10;
		
		if(document.getElementById('preselecthardware').value !="xxx"){

			document.getElementById('mat_hardware_type1').checked=false;
			document.getElementById('mat_hardware_type2').checked=false;
			document.getElementById('triangle_image').style.display="none";
			document.getElementById('triangle_image_1').style.display="none";
			document.getElementById('webbing_small_t').style.display="block";
			document.getElementById('webbing_image').style.display="block";
			document.getElementById('alert_commercial_naylon').style.display="none";
			document.getElementById('webbing_small').style.display="none";
			document.getElementById('webbing_options').style.display="block";
		}else{
			document.getElementById('mat_hardware_type1').checked=true;
			document.getElementById('mat_hardware_type2').checked=false;
			document.getElementById('triangle_image').style.display="none";
			document.getElementById('triangle_image_1').style.display="none";
			document.getElementById('webbing_small_t').style.display="block";
			document.getElementById('webbing_image').style.display="none";
			document.getElementById('alert_commercial_naylon').style.display="none";
			document.getElementById('webbing_small').style.display="block";
			document.getElementById('webbing_options').style.display="block";
		}
		document.getElementById('comm_hardware').value= "10";
		
		}
}

function write_nylon_price(val){
	if(document.getElementById("commercial").checked==true){
			document.getElementById('preselecthardware').value= "xxx";

	}
	if(val== "Polypropylene"){

		
		document.getElementById('webbing_image').style.display="none";
		document.getElementById('alert_commercial_naylon').style.display="none";
		document.getElementById('webbing_small').style.display="block";
		document.getElementById('webbing_nylon_option').value= "";
		//document.getElementById('webbing_small_t').style.display="none";
	}else{
		document.getElementById('triangle_image_1').style.display="none";
		//document.getElementById('webbing_small_t').style.display="none";
		document.getElementById('webbing_image').style.display="none";
		document.getElementById('webbing_small').style.display="block";
		if(document.getElementById("normal_webbing").checked==true && document.getElementById("mat_hardware_type1").checked==true){
			document.getElementById('webbing_nylon_option').value= "";
		}else
			document.getElementById('webbing_nylon_option').value= "15";	
	}
}


function traingle_selection(val)
{	
	if(val=='same'){
	
	if(document.getElementById("normal_webbing").checked==true && document.getElementById("mat_hardware_type1").checked==true){
		document.getElementById("commercial").checked=true;
		document.getElementById("mat_hardware_type2").checked=true;
		document.getElementById("comm_hardware").value='10';
		document.getElementById("webbing_nylon_option").value='15';

	}
	document.getElementById("alert_commercial_naylon").style.display="none";
	document.getElementById("webbing_options").style.display="block";
	document.getElementById("commercial_naylon1").checked=false;
	document.getElementById("commercial_naylon2").checked=false;
	//document.getElementById("normal_webbing").checked=true;
	//document.getElementById("mat_hardware_type1").checked=true;

	/* if(document.getElementById("commercial_naylon1").checked=true){		
		document.getElementById("alert_commercial_naylon").style.display="none";
		document.getElementById("mat_hardware_type2").checked=false;
		document.getElementById("mat_hardware_type1").checked=true;
		document.getElementById("commercial").checked=false;
		document.getElementById("normal_webbing").checked=true;
		document.getElementById("commercial_naylon1").checked=false;
		document.getElementById('webbing_options').style.display="none"; 
	} */

	}else{
		document.getElementById("alert_commercial_naylon").style.display="none";
		document.getElementById("webbing_options").style.display="block";
		document.getElementById('webbing_small').style.display="block";
		document.getElementById("normal_webbing").checked=true;
		document.getElementById("mat_hardware_type1").checked=true;
		document.getElementById("commercial_naylon1").checked=false;
		document.getElementById("commercial_naylon2").checked=false;
		document.getElementById('webbing_small_t').style.display="block";
		document.getElementById("comm_hardware").value='';
		document.getElementById("webbing_nylon_option").value='';
	}
}





function stretch_reason(val){
	if(val=='no'){
		
		document.getElementById('alert_stretch_mat').style.display="block";
		document.getElementById("alert_txt1").style.display = 'block';
		document.getElementById('alert_stretch_mat').focus();
		document.getElementById('how_size_mat_yes').focus();
		document.getElementById("how_size_mat_yes").checked=false;
		document.getElementById("how_size_mat_other").checked=false;
		document.getElementById('reopen').style.display="none";	
		document.getElementById('match_dimension').style.display="none";

	}else{
		document.getElementById('alert_stretch_mat').style.display="none";	
		document.getElementById('reopen').style.display="none";	
		document.getElementById('match_dimension').style.display="none";	
	}
}

function hidealert_stretch_mat(val){
	if(val=='hide'){
		
	//document.getElementById("alert_stretch_mat").style.display = 'none';
	//document.getElementById("match_dimension").style.display = 'none';
	//document.getElementById("reopen").style.display = 'block';
	//document.getElementById("match_dimension").style.display = 'block';
	if(document.getElementById("txt_no_trampoline3").value==""){
		alert("Please Enter The Text.");

		document.getElementById("match_dimension").innerHTML='';
	}else{
	document.getElementById("match_dimension").innerHTML=' - "'+document.getElementById("txt_no_trampoline3").value+'"';
	document.getElementById("alert_stretch_mat").style.display = 'none';
	document.getElementById("match_dimension").style.display = 'none';
	document.getElementById("reopen").style.display = 'block';
	document.getElementById("match_dimension").style.display = 'block';
	}
	}
	
	else if(val=='show1'){
	document.getElementById("alert_mess_spring_span").style.display = 'block';
	document.getElementById("spr_len").style.display = 'none';
	document.getElementById("reopen1").style.display = 'none';
	}

	else if(val=='show2'){
	document.getElementById("alert_mess_spring_span_width").style.display = 'block';
	document.getElementById("spr_wid").style.display = 'none';
	document.getElementById("reopen2").style.display = 'none';
	}

	else{
		document.getElementById("alert_stretch_mat").style.display = 'block';
		document.getElementById("match_dimension").style.display = 'none';
		document.getElementById("reopen").style.display = 'none';
	}
}

function show_submit_button(val){
	
	
	if(val=='other'){
		document.getElementById("button3").style.display = 'block';
		document.getElementById("txt_no_trampoline3").value = '';
		
	}
	
	
	else if(val=='yes'){
		document.getElementById("alert_stretch_mat").style.display = 'none';
		document.getElementById("reopen").style.display = 'block';
		document.getElementById("match_dimension").style.display = 'block';
		document.getElementById("match_dimension").innerHTML=' - "Closely match my dimensions."';
	}
}


function removeOptional_Detail(val)

	{	
		
		if(val == '3' )
		{
			if(document.getElementById('txt_no_trampoline3').value !="" && document.getElementById('txt_no_trampoline3').value !="Optional"  )
				document.getElementById('txt_no_trampoline3').value = document.getElementById('txt_no_trampoline3').value;
			else
			document.getElementById('txt_no_trampoline3').value='';
			//document.getElementById('txt_no_trampoline3').focus();
			document.getElementById('how_size_mat_other').checked=true;			
			document.getElementById('button3').style.display = 'block';
			return false;
		}
 }


 // start code for image slide show by Minhaj 8/27/2010
var photos=new Array()
var photoslink=new Array()
var which=0
//define images. You can have as many as you want:
photos[0]="images/slide_1.gif"
photos[1]="images/slide_2.gif"
photos[2]="images/slide_3.gif"
photos[3]="images/slide_4.gif"
photos[4]="images/slide_5.gif"

//Specify whether images should be linked or not (1=linked)
var linkornot=0

//Set corresponding URLs for above images. Define ONLY if variable linkornot equals "1"
photoslink[0]=""
photoslink[1]=""
photoslink[2]=""
photoslink[3]=""
photoslink[4]=""

//do NOT edit pass this line

var preloadedimages=new Array()
for (i=0;i<photos.length;i++){
preloadedimages[i]=new Image()
preloadedimages[i].src=photos[i]
}
function playeffect(){
if (document.getElementById('photoslider').filters)
document.getElementById('photoslider').filters.revealTrans.play()
}
function keeptrack(){
window.status="Image "+(which+1)+" of "+photos.length
}

function backward(){
if (which >0){
if(which == 1)
	{
		document.getElementById('previous').style.display="none";
		document.getElementById('next').style.display="block";
	}else{
		document.getElementById('previous').style.display="block";
		document.getElementById('next').style.display="block";
	}
which--
//applyeffect()
var find=document.getElementById('photoslider').src.indexOf('slide_2.jpg');
var find2=document.getElementById('photoslider').src.indexOf('slide_3.jpg');
if(find != -1){
	document.getElementById('text_det').innerHTML="<p>It is important to collect both measurements along each of the two directions of the fabric&prime;s weave pattern.</p>";
}
if(find2 != -1){
	document.getElementById('text_det').innerHTML="<p>Two tone fabric makes the &#145;grain&#146; easier to see.  Notice black yarns are woven side to side and brown yarns are woven up and down.</p>";
}
document.getElementById('photoslider').src=photos[which]
//playeffect()
//keeptrack()
}
}

function forward(){
if (which < photos.length-1){
which++
//applyeffect()
var find=document.getElementById('photoslider').src.indexOf('slide_1.jpg');
var find2=document.getElementById('photoslider').src.indexOf('slide_2.jpg');
if(find != -1){
	document.getElementById('text_det').innerHTML="<p>Two tone fabric makes the &#145;grain&#146; easier to see.  Notice black yarns are woven side to side and brown yarns are woven up and down.</p>";
}
if(find2 != -1){
	document.getElementById('text_det').innerHTML="<p>This two tone fabric has brown yarns woven side to side and white yarns woven up and down.</p>";
}
document.getElementById('photoslider').src=photos[which]
document.getElementById('previous').style.display="block";
document.getElementById('previous').src="images/prev_btn.png";
if(which ==4){
document.getElementById('next').style.display="none";
}
}
}
function transport(){
window.location=photoslink[which]
}
// start code for image slide show by Minhaj 8/27/2010 


function show_grain_alert(val){
if(val == 'no'){
document.getElementById('alert_grain_mess').style.display='block';
document.getElementById('mess_text').innerHTML='This is alert grain message required text to display.';
}
else if(val == 'notsure'){
document.getElementById('alert_grain_mess').style.display='block';
document.getElementById('mess_text').innerHTML='This is alert grain message required text to display for not sure.';
}
else{
document.getElementById('alert_grain_mess').style.display='none';
}

}


// function to display alert for installed trampoline

function show_alert_install_trampoline(){
	//document.getElementById('mat_grain1').checked = false;
	//document.getElementById('mat_grain2').checked = false;
	//document.getElementById('mat_grain3').checked = false;
	//document.getElementById("grain_query").style.display='block';
	//document.getElementById("grain_ques").style.display='block';
	//if(document.getElementById('mat_grain1').checked == true  ){
		//document.getElementById("grain_ques_ans").style.display='block';
		//document.getElementById("grain_ans").style.display='block';
		//document.getElementById("grain_image").style.display='block';
	//}else{
		//document.getElementById("grain_ques_ans").style.display='none';
		//document.getElementById("grain_ans").style.display='none';
		//document.getElementById("grain_image").style.display='none';
	//}

}







// function to display alert for grains

function alert_mat_grains(val){
	
	if(val=="Old jumping mat" || val=="New jumping mat"){
		document.getElementById("grain_ques_ans").style.display='block';
//		document.getElementById("grain_ques_ans").focus();
		document.getElementById("grain_ans").style.display='block';
		document.getElementById("grain_image").style.display='block';
		document.getElementById("match_dimension").style.display='none';
		document.getElementById("reopen").style.display='none';
		document.getElementById("alert_txt1").style.display='none';
		document.getElementById("txt_no_trampoline3").value="";
		document.getElementById("grain_type_yes").checked=false;
		document.getElementById("grain_type_no").checked=false;
		document.getElementById("install_trampoline").style.display='none';
		document.getElementById("install_trampoline_rep").style.display='none';
		document.getElementById("install_trampoline_yes").checked=false;
		document.getElementById("install_trampoline_no").checked=false;

		
	}else if(val=="Other"){
		document.getElementById("grain_ques_ans").style.display='none';
		document.getElementById("grain_ans").style.display='none';
		document.getElementById("grain_image").style.display='none';
		document.getElementById('alert_stretch_mat').style.display="block";
		document.getElementById("alert_txt1").style.display = 'block';
//		document.getElementById('alert_txt1').focus();
		//document.getElementById('how_size_mat_yes').focus();
		document.getElementById("how_size_mat_yes").checked=false;
		document.getElementById("how_size_mat_other").checked=false;
		document.getElementById('reopen').style.display="none";	
		document.getElementById('match_dimension').style.display="none";
		document.getElementById("install_trampoline").style.display='none';
		document.getElementById("install_trampoline_rep").style.display='none';
		document.getElementById("install_trampoline_yes").checked=false;
		document.getElementById("install_trampoline_no").checked=false;
		

	}


}
function ask_install_trampoline(){
	document.getElementById('install_trampoline').style.display = 'block';
	document.getElementById('install_trampoline_rep').style.display = 'block';

	
	document.getElementById('install_trampoline_yes').checked = false;
	document.getElementById('install_trampoline_no').checked = false;
	
}

function show_disable_text(){
	
	if(document.getElementById("chkroundmatselect1").checked==false){
		document.getElementById("alert_disable").style.display="block";
		document.getElementById("alert_disable1").innerHTML="measuring unit ";
	}else{

		document.getElementById("alert_disable").style.display="block";
		document.getElementById("alert_disable1").innerHTML="format ";
	}
}