/*
var _control can have the following values: English, Metric, Inches, Feet, Empty ( Initial ) 
This variable controls the validations to be done when user clicks on Add Cart Button
*/
var cnt=1;
var contr=1;
var _control = "Empty";

function addLink() { 	
	document.Form.submit();
	}

function check_vars(pid, form )
{
	var form =  document.Form;
    //qObj = form.all("quantity["+pid+"]");
    qObj = document.all("quantity["+pid+"]");
    var pqty = qObj.value;
	checkFeild  = document._control;
	
	/*diaObj = document.Form.all.item("PIDXX[]");
	splObj = document.Form.all.item("PID1[]");*/

	diaObj = document.all.item("PIDXX[]");
	splObj = document.all.item("PID1[]");

	if( checkFeild == "Inches" )
    {
		if( !validText("Diameter1", document.Form.Diameter1.value,"Diameter1",0) )
		{
			return false;
		}
		if( !validText("Diameter2", document.Form.Diameter2.value,"Diameter2",0) )
		{
			return false;
		}
		if( !validText("Diameter3", document.Form.Diameter3.value,"Diameter3",0) )
		{
			return false;
		}
		
		if( !validText("SpringCount", document.Form.SpringCount.value, "Spring Count", 0) )
		{
			return false;
		}
		if( !validText("SpLen", document.Form.SpLen.value,"Spring Length",0) )
		{
			return false;
		}
		var diameter1 =  ( !isNaN(document.Form.Diameter1.value) ) ? parseFloat( document.Form.Diameter1.value ) : 0;
        var diameter2 =  ( !isNaN(document.Form.Diameter2.value) ) ? parseFloat( document.Form.Diameter2.value ) : 0;
        var diameter3 =  ( !isNaN(document.Form.Diameter3.value) ) ? parseFloat( document.Form.Diameter3.value ) : 0;
        var splen   =    ( !isNaN(document.Form.SpLen.value) ) ? parseFloat( document.Form.SpLen.value ) : 0;
		var pid1    =    ( !isNaN(diaObj[0].value) ) ? parseFloat(diaObj[0].value ) : 0;
		var pid2    =    ( !isNaN(diaObj[4].value) ) ? parseFloat(diaObj[4].value ) : 0;
        var pid3    =    ( !isNaN(diaObj[8].value) ) ? parseFloat(diaObj[8].value ) : 0;
        var pid11   =    ( !isNaN(splObj[0].value) ) ? parseFloat( splObj[0].value ) : 0;
		document.Form.dia1.value         = diameter1 + pid1;
        document.Form.dia2.value         = diameter2 + pid2;
        document.Form.dia3.value         = diameter3 + pid3;
        document.Form.SpringLength.value = splen + pid11;

		var num1 = parseInt(document.Form.dia1.value);
		var num2 = parseInt(document.Form.dia2.value);
		var num3 = parseInt(document.Form.dia3.value);
		var avg_dia = (num1+num2+num3)/3;	

		getDiaVal("Inches");
	}
    if( checkFeild == "Feet" )
    {
		if( !validSelect(diaObj[1], "Feet" ) )
		{
			return false;
		}
		if( !validSelect(diaObj[5], "Feet" ) )
		{
			return false;
		}
		if( !validSelect(diaObj[9], "Feet" ) )
		{
			return false;
		}
		if( !validText("SpringCount", document.Form.SpringCount.value, "Spring Count", 0) )
		{
			return false;
		}
		if( !validSelectInch(splObj[1], "Inch" ) )
		{
			return false;
		}
		
		var feet1 = ( !isNaN(diaObj[1].value) ) ? parseFloat( diaObj[1].value ) : 0;
        var inch1 = ( !isNaN(diaObj[2].value) ) ? parseFloat( diaObj[2].value ) : 0;
        var fraction1 = ( !isNaN(diaObj[3].value) ) ? parseFloat( diaObj[3].value ) : 0;
        var feet2 = ( !isNaN(diaObj[5].value) ) ? parseFloat( diaObj[5].value ) : 0;
        var inch2 = ( !isNaN(diaObj[6].value) ) ? parseFloat( diaObj[6].value ) : 0;
        var fraction2 = ( !isNaN(diaObj[7].value) ) ? parseFloat( diaObj[7].value ) : 0;
        var feet3 = ( !isNaN(diaObj[9].value) ) ? parseFloat( diaObj[9].value ) : 0;
        var inch3 = ( !isNaN(diaObj[10].value) ) ? parseFloat( diaObj[10].value ) : 0;
        var fraction3 = ( !isNaN(diaObj[11].value) ) ? parseFloat( diaObj[11].value ) : 0;
        var inch11 = ( !isNaN(splObj[1].value) ) ? parseFloat( splObj[1].value ) : 0;
        var fraction11 = ( !isNaN(splObj[2].value) ) ? parseFloat( splObj[2].value ) : 0;
        var input1 = feet1 + "-ft " + (inch1 + fraction1);
        var input2 = feet2 + "-ft " + (inch2 + fraction2)  ;
        var input3 = feet3 + "-ft " + (inch3 + fraction3);
        var input11 =  (inch11 + fraction11);

        document.Form.dia1.value = input1;
        document.Form.dia2.value = input2;
        document.Form.dia3.value = input3;
        document.Form.SpringLength.value = input11;
		getDiaVal("Feet");
	}
	if( checkFeild == "Metric" )
    {
		if( !validText("Diameter1", document.Form.Diameter1.value,"Diameter1",0) )
		{
			return false;
		}
		if( !validText("Diameter2", document.Form.Diameter2.value,"Diameter2",0) )
		{
			return false;
		}
		if( !validText("Diameter3", document.Form.Diameter3.value,"Diameter3",0) )
		{
			return false;
		}
		if (form.SpringCount.value == "")
		{
			alert("Please enter your Spring Count.")
			document.Form.SpringCount.focus()
			return false;
		}
		if (!(form.SpringCount.value <= 99999 && form.SpringCount.value > 0))
		{
			alert("Please enter a numeric value for Spring Count");
			document.Form.SpringCount.focus();
			return false;
		}
		if (form.SpringCount.value != "")
		{
			if( !validText("SpringCount", document.Form.SpringCount.value, "Spring Count", 0) )
			return false;
		}

		if( !validText("SpLen", document.Form.SpLen.value,"Spring Length",0) )
		{
			return false;
		}

		var diameter1 = ( !isNaN(document.Form.Diameter1.value) ) ? parseFloat( document.Form.Diameter1.value ) : 0;
		var diameter2 = ( !isNaN(document.Form.Diameter2.value) ) ? parseFloat( document.Form.Diameter2.value ) : 0;
		var diameter3 = ( !isNaN(document.Form.Diameter3.value) ) ? parseFloat( document.Form.Diameter3.value ) : 0;
		var splen     = ( !isNaN(document.Form.SpLen.value) ) ? parseFloat( document.Form.SpLen.value ) : 0;
		var pid1      = ( !isNaN(diaObj[0].value) ) ? parseFloat( diaObj[0].value ) : 0;
		var pid2      = ( !isNaN(diaObj[4].value) ) ? parseFloat( diaObj[4].value ) : 0;
		var pid3      = ( !isNaN(diaObj[8].value) ) ? parseFloat( diaObj[8].value ) : 0;
		var pid11     = ( !isNaN(splObj[0].value) ) ? parseFloat( splObj[0].value ) : 0;
		var input1    = diameter1 + pid1;
		var input2    = diameter2 + pid2;
		var input3    = diameter3 + pid3;
		var input11   = splen + pid11;

		document.Form.dia1.value = input1;
		document.Form.dia2.value = input2;
		document.Form.dia3.value = input3;
		document.Form.SpringLength.value = input11;
		
		var num1 = parseInt(document.Form.dia1.value)/2.54;
		var num2 = parseInt(document.Form.dia2.value)/2.54;
		var num3 = parseInt(document.Form.dia3.value)/2.54;
		var avg_dia = (num1+num2+num3)/3;

		getDiaVal("Metric");
	}
    
    /* this validation is added by Minhaj */
	if(document.getElementById('nn_Fabric').value==''){
		alert('Please select mat fabric.');
		return false;
	}
	if(document.getElementById('nn_UVProtection').value==''){
		alert('Please select UV Protection Options.');
		return false;
	}
	/* this validation is added by Minhaj */
	
	if (pqty == "")
    {
		alert("Please enter the Quantity.");
		qObj.focus();
		return false;
    }
    if (!(pqty <= 99999 && pqty > 0))
    {
		alert("Please enter a numeric value for Quantity");
		qObj.value='';
		qObj.focus();
		return false;
    }
	if(pqty.indexOf(".") != -1)
	{
		//alert("Invalid Quantity");
		alert("Please enter quantity in whole numbers"); 
		qObj.value='';
		qObj.focus();
		return false;
	}













	var springval = new Array("120", "104", "100", "96", "90", "88", "84", "80", "72", "64");
    var j=0;
    for (i=0; i<springval.length; i++)
    {
		if((springval[i])==(form.SpringCount.value)) j++;
    }
   
	if(j=="0")
    {
		if(k==1)
        {
			k=2;
            alert("Your spring count is unusual. Please count again.\n If your entry is correct, click Add to Cart again.");
			document.Form.SpringCount.focus();
            return false;
        }
    }
	if( checkFeild == "Feet" )
    {
//		if(diaObj[1].value == diaObj[5].value && diaObj[1].value == diaObj[9].value)
		if(document.Form.diaVal1.value == document.Form.diaVal2.value && document.Form.diaVal1.value == document.Form.diaVal3.value)
		{		
			if(cnt == 1)
			{
				cnt=2;
				//alert("Your all frame measurement are same!! Please remeasure frame diameters!!");
				//var alertMSG = "Since round frames are rarely perfectly round it is important to measure diameter in three different locations.\nThis usually results in three slightly different measurements.";
				var new_window1 = window.open('alert_samesize.php?form=Form&field=Diameter1','mywin','left=250,top=100,width=490,height=320,toolbar=1,resizable=0');
				//alert(alertMSG);
				//diaObj[1].focus();
				return false;
			}		
		}
	}
	else
	{
//		if(document.Form.Diameter1.value == document.Form.Diameter2.value && document.Form.Diameter1.value == document.Form.Diameter3.value)
		if(document.Form.diaVal1.value == document.Form.diaVal2.value && document.Form.diaVal1.value == document.Form.diaVal3.value)
		{		
			if(cnt == 1)
			{
				cnt=2;
				//alert("Your all frame measurement are same!! Please remeasure frame diameters!!");
				//var alertMSG = "Since round frames are rarely perfectly round it is important to measure diameter in three different locations.\nThis usually results in three slightly different measurements.";
				var new_window1 = window.open('alert_samesize.php?form=Form&field=Diameter1','mywin','left=250,top=100,width=490,height=320,toolbar=1,resizable=0');
				//alert(alertMSG);
				//document.Form.Diameter1.focus();
				return false;
			}		
		}
	}


/* start code for generate popup when spring size is more or equal to 10 by Minhaj 7/13/2009 */	
	
	if(parseFloat(document.Form.SpringLength.value) >= 10 || avg_dia < 30 || parseFloat(document.Form.SpringLength.value) <= 5.4){
			if(contr == 1)
			{
			contr=2;	
			
				if(avg_dia < 30 && parseFloat(document.Form.SpringLength.value) >= 10){					
					var new_window = window.open('alert_rectmat_demo.php?type=spring_length_max'+'&size=mat_size&avg_dia='+avg_dia,'mywin','left=250,top=100,width=400,height=600,toolbar=1,resizable=0');
					document.Form.Diameter1.focus();
					new_window.focus();
					return false;
				}

				if(avg_dia < 30 && parseFloat(document.Form.SpringLength.value) <= 5.4){
					var new_window = window.open('alert_rectmat_demo.php?type=spring_length_min'+'&size=mat_size&avg_dia='+avg_dia,'mywin','left=250,top=100,width=400,height=600,toolbar=1,resizable=0');
					document.Form.Diameter1.focus();
					new_window.focus();
					return false;
				}				
				if(avg_dia < 30){
					var new_window = window.open('alert_rectmat_demo.php?size=mat_size&avg_dia='+avg_dia,'mywin','left=250,top=100,width=400,height=300,toolbar=1,resizable=0');
					document.Form.Diameter1.focus();
					new_window.focus();
					return false;
				}
				if(parseFloat(document.Form.SpringLength.value) >= 10){
					var new_window = window.open('alert_rectmat_demo.php?type=spring_length_max','mywin','left=250,top=100,width=400,height=470,toolbar=1,resizable=0');
					document.Form.SpLen.focus();
					new_window.focus();
					return false;
				}
				if(parseFloat(document.Form.SpringLength.value) <= 5.4){
					var new_window = window.open('alert_rectmat_demo.php?type=spring_length_min','mywin','left=250,top=100,width=400,height=470,toolbar=1,resizable=0');
					document.Form.SpLen.focus();
					new_window.focus();
					return false;
				}
			}
	}
	/* start code for generate popup when spring size is more or equal to 10 by Minhaj 13-july-2009 */
















	document.Form.submit();
    return true;
}
function display( )
{
	_control = document._control;
	link_control = e( "chkroundmatselect" );
	inner_control = e( "chkroundmatinchft" );
	//str = "d2,a1,a2,a3,a4,a16,a5,a6,a7,a8,a9,a10,a11,a12,a14,ad3,ad4,ad16,ads3,ads4,ads16";
	str = "d2,a1,a2,a3,a4,a16,a5,a14,ad3,ad4,ad16,ads3,ads4,ads16";
	hide( str );
    str1 = "td1,td2,td3,tdd2,tds6";
	show( str1 );
    if( link_control[0].checked )
    {
		_control = "English";                // Check Feild
		//str = "a5,d2,td1,td2,td3,td4,td5,tdd2,tds6";
		str = "d2,td1,td2,td3,tdd2,tds6";
		show( str );
		document.getElementById("a5").disabled=false;
		if( inner_control[0].checked )
        {
			str = "a1,a2,a3,a4,a5,a8,a9,a10,a11,a12,ad3,ad4,ads3,ads4,awhy";
			show( str );
			str1 = "td1,td2,td3,tdd2,tds6";
			hide( str1 );
            _control = "Inches";
			document.getElementById("AddToCart").disabled=false;
			document.getElementById("a12").disabled=false;
		}
        if( inner_control[1].checked )
        {			
            str = "a1,a14,a3,a16,a5,a8,a9,a10,a11,a12,ad3,ad16,ads3,ads16,awhy";
			show( str );
            str1 = "td1,td2,td3,tdd2,tds6";
			hide( str1 );
            _control = "Feet";
			document.getElementById("AddToCart").disabled=false;
			document.getElementById("a12").disabled=false;
		}
    }
    if( link_control[1].checked )
    {
		document.getElementById("a5").disabled=false;
        //str = "a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,ad3,ad4,ads3,ads4";
		str = "a1,a2,a3,a4,a5,a8,a9,a10,a11,a12,ad3,ad4,ads3,ads4,awhy";
        show( str );
        str1 = "td1,td2,td3,tdd2,tds6";
        hide( str1 );
		_control = "Metric";
    }
    link_control = e ("confirm");
    if(link_control)
    {
        str = "d12,d1,d2,a1,a3,ad3,a5,ads3,a8,a10,a12";
        hide(str);
    }
    document._control = _control;
	if(document._control=="Feet")
    {
        document.Form.txtinchft1.value = "Feet & Inches";
        document.Form.txtinchft2.value = "Feet & Inches";
        document.Form.txtinchft3.value = "Feet & Inches";
        document.Form.txtinchft4.value = "Inches";
		if(inner_control[0].checked || inner_control[1].checked )
		{
			document.getElementById("a12").disabled=false;
			document.getElementById("AddToCart").disabled=false;
		}
    }
    else if(document._control=="Inches")
    {
        document.Form.txtinch1.value = "Inches";
        document.Form.txtinch2.value = "Inches";
        document.Form.txtinch3.value = "Inches";
        document.Form.txtinch4.value = "Inches";
		if(inner_control[0].checked || inner_control[1].checked )
		{
			document.getElementById("a12").disabled=false;
			document.getElementById("AddToCart").disabled=false;
		}
    }
	else if(document._control=="Metric")
    {
		document.Form.txtinch1.value = "Centimeters";
        document.Form.txtinch2.value = "Centimeters";
        document.Form.txtinch3.value = "Centimeters";
        document.Form.txtinch4.value = "Centimeters";
		if(inner_control[0].checked || inner_control[1].checked )
		{
			document.getElementById("a12").disabled=false;
			document.getElementById("AddToCart").disabled=false;
		}
	}
}
function displayme( )
{
	/*
    _control = document._control;
    link_control = e ("confirmok");
    if(link_control)
    {
		str = "d12,d1,d2,a1,a3,ad3,a5,ads3,a6,a7,a8,a10,a12";
        show(str);
        str = "mm1,m1,m2";
        hide(str);
    }
	*/
	display();
	//document.Form.submit();
}
function show( str )
{
	var controls = str.split( "," );
    for( i = 0; i < controls.length; i++ )
    {
		element = e( controls[i] );
        if( element.style.display == "none" )
		{
			element.style.display ='';
		}
    }
}
function hide( str )
{
    var controls = str.split( "," );
    for( i = 0; i < controls.length; i++ )
    {
		element     =        e( controls[i] );
        if( element.style.display !=   "none" )
            element.style.display  =   "none";
    }
}
function e( name )
{
	return document.all[name];
}
var k=1;
function valid(fieldName, fieldValue,msg) 
{
	decallowed   =   2;  // how many decimals are allowed?
	if (isNaN(fieldValue) || fieldValue == "")
	{
		alert("Please enter a valid decimal number for "+msg+".");
		return false;
	}
	else
	{
		if (fieldValue.indexOf('.') == -1) fieldValue += ".";
		dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
		if (dectext.length > decallowed)
		{
			alert ("Please enter a valid decimal number up to " + decallowed + " decimal places for "+msg+".");
			return false;
		}
	}
	if (fieldValue<=0)
	{
		alert("Please enter value greater than '0' for "+msg+".");
		eval( "document.Form." + feildName + ".focus();" );
		return false;
	}
}
//  End -->
function round_decimals(original_number, decimals) {
    var result1 = original_number * Math.pow(10, decimals)
    var result2 = Math.round(result1)
    var result3 = result2 / Math.pow(10, decimals)
    return pad_with_zeros(result3, decimals)
}

function pad_with_zeros(rounded_value, decimal_places) {

    // Convert the number to a string
    var value_string = rounded_value.toString()

    // Locate the decimal point
    var decimal_location = value_string.indexOf(".")

    // Is there a decimal point?
    if (decimal_location == -1) {

        // If no, then all decimal places will be padded with 0s
        decimal_part_length = 0

        // If decimal_places is greater than zero, tack on a decimal point
        value_string += decimal_places > 0 ? "." : ""
    }
    else {

        // If yes, then only the extra decimal places will be padded with 0s
        decimal_part_length = value_string.length - decimal_location - 1
    }

    // Calculate the number of decimal places that need to be padded with 0s
    var pad_total = decimal_places - decimal_part_length

    if (pad_total > 0) {

        // Pad the string with 0s
        for (var counter = 1; counter <= pad_total; counter++)
            value_string += "0"
        }
    return value_string
}
// start
function validSelect(feildName, msg)
{
	element = eval(feildName);//    eval( "document.Form." + feildName );
    if( element.selectedIndex <= 0 )
    {
		alert("Please select a valid option for " + msg );
        element.focus();
        return false;
	}
    return true;
}

function validSelectInch(feildName, msg)
{
	element = eval(feildName);//    eval( "document.Form." + feildName );
    if( element.selectedIndex <= 0 )
	{
		alert("Please select a Inch for Spring Length" );
		element.focus();
        return false;
	}
    return true;
}

function validText(feildName, fieldValue, msg, decallowed)
{
	if(decallowed !='0') decallowed   =   2;
	if (isNaN(fieldValue) || fieldValue == "")
    {
		if(fieldValue == "")
		{
			if(feildName=="SpringCount")
			{
				alert("When entering "+msg+". Please do not enter decimal points.");
			}
			else
			{
				alert("When entering "+msg+", please select fraction using pull down menu. Please do not enter decimal points.");
			}
		}
		else
		{
			if(feildName=="SpringCount")
			{
				alert("Please enter numeric value for "+msg+".");
			}
			else
			{
				alert("Please enter numeric value for  "+msg+".");
			}
		}
		
		eval( "document.Form." + feildName + ".value='';" );
        eval( "document.Form." + feildName + ".focus();" );
        return false;
	}
    else
    {
		if (fieldValue.indexOf('.') == -1)
		{
			fieldValue += ".";
		}
		dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
		if (dectext.length > decallowed)
        {
			if(feildName=="SpringCount")
			{
				alert("When entering "+msg+". Please do not enter decimal points.");
			}
			else
			{
				alert("When entering "+msg+", please select fraction using pull down menu. Please do not enter decimal points.");
			}
			eval( "document.Form." + feildName + ".value='';" );
			eval( "document.Form." + feildName + ".focus();" );
			return false;
		}
	}
    if (fieldValue<=0)
    {
		alert("Please enter value greater than '0' for "+msg+".");
		eval( "document.Form." + feildName + ".value='';" );
        eval( "document.Form." + feildName + ".focus();" );
        return false;
	}
    return true;
}
//  End -->
function getpid(form, allow, cartQty, pid, btnval)
{
	var frmObj  =  eval( "document." + form );
    var btn;
    frmObj.btn.value = btnval.value;
	if(btnval.value=="View Cart")
    {
		if(cartQty==0)
        {
			alert("Your shopping cart is currently empty");
			return false;
		}
        else
        {
			window.open("continue.php", "_self");
			return true;
		}
	}
	if(btnval.value=="Check Out")
    {
		qObj = form.all("quantity["+pid+"]");
		var pqty = qObj.value;
		if(allow==0 && pqty<0)
		{
			alert("Your shopping cart is currently empty");
			return false;
		}
	}
	if (!(document.Form.chkroundmatselect[0].checked)&& !(document.Form.chkroundmatselect[1].checked))
	{
		alert("Please select measuring unit");
		document.Form.chkroundmatselect[0].focus();
		return false;
	}
	if (document.Form.chkroundmatselect[0].checked == true)
	{
		if (!(document.Form.chkroundmatinchft[0].checked)&& !(document.Form.chkroundmatinchft[1].checked))
		{
			alert("Please select inches or feet");
			document.Form.chkroundmatinchft[0].focus();
			return false;
		}
	}
	
	if( !check_vars(pid, form))
	{
		return false;
	}
	else
	{
		return false;
	}
}

function calPrice_new(pPrice, currency, cur_sign, cur_charges)
{
	//alert(pPrice+"   "+currency+"      "+cur_sign+"      "+cur_charges);
	cur_charges = cur_charges/100;
	optProd = new Array(5)	
	optProd["solidBlack"]=0
	optProd["blue"]=9.95
	optProd["green"]=9.95
	optProd["purple"]=9.95
	optProd["half_half"]=19.95
	optProd["targeted"]=29.95
	optProd["4-check"]=29.95
	optProd["sunShield"]=29.95
	optProd["white"] = 29.95
	optProd["taupe"] = 29.95
	optProd["irishgreen"]=29.95
	optProd["duraClip"]=49.95
	optProd["none"]=0
	var totPrice = pPrice;

	

	document.Form.txtPrice.value=totPrice;
	document.Form.txtPricebottom.value=totPrice;

	
	_control = document._control;
	link_control = e( "chkroundmatselect" );
var checkradio = false;
for(i=0;i<link_control.length;i++){
	if(link_control[i].checked){
	checkradio = true;
	}
}



if (document.getElementById('price_Fabric')){
	if (document.getElementById('price_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_Fabric').value + document.getElementById('price_Fabric').value * currency*cur_charges));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.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_UVProtection').value*currency*cur_charges));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}



	
	var MID = document.Form.MID.value;
	var form = document.Form;
	qObj = document.all("quantity["+MID+"]");
	var pqty = qObj.value;	
	
	if(pqty == '')
	{
		pqty = 1;
	}
	document.Form.txtPrice.value = cur_sign+" "+round_decimals((document.Form.txtPrice.value * pqty), 2);
	document.Form.txtPricebottom.value = cur_sign+" "+round_decimals((document.Form.txtPricebottom.value * pqty), 2);

	if(isNaN(pqty))
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the numeric quantity.')
	}
	if(pqty==0)
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the quantity > 0.')
	}
}


function calPrice(pPrice, currency, cur_sign)
{
	optProd = new Array(11)
	optProd["solidBlack"]=0
	optProd["blue"]=9.95
	optProd["green"]=9.95
	optProd["purple"]=9.95
	optProd["half_half"]=19.95
	optProd["targeted"]=29.95
	optProd["4-check"]=29.95
	optProd["sunShield"]=29.95
	optProd["white"] = 29.95
	optProd["taupe"] = 29.95
	optProd["irishgreen"]=29.95
	optProd["duraClip"]=49.95
	optProd["none"]=0
	var totPrice = pPrice;
	
	document.Form.txtPrice.value=totPrice;
	document.Form.txtPricebottom.value=totPrice;

	
	_control = document._control;
	link_control = e( "chkroundmatselect" );
var checkradio = false;
for(i=0;i<link_control.length;i++){
	if(link_control[i].checked){
	checkradio = true;
	}
}
if(checkradio == true){
if (document.getElementById('price_Fabric')){
	if (document.getElementById('price_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_Fabric').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
if (document.getElementById('price_UVProtection')){
	if (document.getElementById('price_UVProtection').value!='')
	{
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_UVProtection').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
}
if(checkradio == false){
if (document.getElementById('price_1_Fabric')){
	if (document.getElementById('price_1_Fabric').value!='')
	{	
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_1_Fabric').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
if (document.getElementById('price_1_UVProtection')){
	if (document.getElementById('price_1_UVProtection').value!='')
	{
		totPrice =(parseFloat(totPrice)+parseFloat(document.getElementById('price_1_UVProtection').value));
		document.Form.txtPrice.value=totPrice;
		document.Form.txtPricebottom.value=totPrice;
	}
}
}

	
	var MID = document.Form.MID.value;
	var form = document.Form;
	qObj = document.all("quantity["+MID+"]");
	var pqty = qObj.value;	
	
	if(pqty == '')
	{
		pqty = 1;
	}
		
	//	document.Form.txtPrice.value = round_decimals(document.Form.txtPrice.value, 2);
	//document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency), 2);
	document.Form.txtPrice.value = cur_sign+""+round_decimals((document.Form.txtPrice.value * currency * pqty), 2);
	document.Form.txtPricebottom.value = cur_sign+""+round_decimals((document.Form.txtPricebottom.value * currency * pqty), 2);

	if(isNaN(pqty))
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the numeric quantity.')
	}
	if(pqty==0)
	{
	   document.Form.txtPrice.value = '';
	   document.Form.txtPricebottom.value = '';
	   qObj.value = '';
	   alert('Please enter the quantity > 0.')
	}
}

function MM_openBrWindow(site,target,para)
{
	window.open(site,target,para);
}
function mat_options_PopUp(fabric, width, height)
{
    window.open("mat_options.php?type="+fabric+"", "Mat_Options", "toolbar=no, menubar=no, width="+width+", height="+height+", status=no, scrollbars=yes", false)
}

function getDiaVal(masureType)
{
	if(masureType=="Inches")
	{
		var diameter1 =  ( !isNaN(document.Form.Diameter1.value) ) ? parseFloat( document.Form.Diameter1.value ) : 0;
        var diameter2 =  ( !isNaN(document.Form.Diameter2.value) ) ? parseFloat( document.Form.Diameter2.value ) : 0;
        var diameter3 =  ( !isNaN(document.Form.Diameter3.value) ) ? parseFloat( document.Form.Diameter3.value ) : 0;
        var splen   =    ( !isNaN(document.Form.SpLen.value) ) ? parseFloat( document.Form.SpLen.value ) : 0;
		var pid1    =    ( !isNaN(diaObj[0].value) ) ? parseFloat(diaObj[0].value ) : 0;
		var pid2    =    ( !isNaN(diaObj[4].value) ) ? parseFloat(diaObj[4].value ) : 0;
        var pid3    =    ( !isNaN(diaObj[8].value) ) ? parseFloat(diaObj[8].value ) : 0;

		document.Form.diaVal1.value = diameter1 + pid1;
        document.Form.diaVal2.value = diameter2 + pid2;
        document.Form.diaVal3.value = diameter3 + pid3;
	}
    else if( masureType == "Feet" )
    {
		var feet1 = ( !isNaN(diaObj[1].value) ) ? parseFloat( diaObj[1].value ) : 0;
        var inch1 = ( !isNaN(diaObj[2].value) ) ? parseFloat( diaObj[2].value ) : 0;
        var fraction1 = ( !isNaN(diaObj[3].value) ) ? parseFloat( diaObj[3].value ) : 0;
        var feet2 = ( !isNaN(diaObj[5].value) ) ? parseFloat( diaObj[5].value ) : 0;
        var inch2 = ( !isNaN(diaObj[6].value) ) ? parseFloat( diaObj[6].value ) : 0;
        var fraction2 = ( !isNaN(diaObj[7].value) ) ? parseFloat( diaObj[7].value ) : 0;
        var feet3 = ( !isNaN(diaObj[9].value) ) ? parseFloat( diaObj[9].value ) : 0;
        var inch3 = ( !isNaN(diaObj[10].value) ) ? parseFloat( diaObj[10].value ) : 0;
        var fraction3 = ( !isNaN(diaObj[11].value) ) ? parseFloat( diaObj[11].value ) : 0;
        var input1 = feet1 + "-ft " + (inch1 + fraction1);
        var input2 = feet2 + "-ft " + (inch2 + fraction2)  ;
        var input3 = feet3 + "-ft " + (inch3 + fraction3);

        document.Form.diaVal1.value = input1;
        document.Form.diaVal2.value = input2;
        document.Form.diaVal3.value = input3;
	}
	if( masureType == "Metric" )
    {
		var diameter1 = ( !isNaN(document.Form.Diameter1.value) ) ? parseFloat( document.Form.Diameter1.value ) : 0;
		var diameter2 = ( !isNaN(document.Form.Diameter2.value) ) ? parseFloat( document.Form.Diameter2.value ) : 0;
		var diameter3 = ( !isNaN(document.Form.Diameter3.value) ) ? parseFloat( document.Form.Diameter3.value ) : 0;
		var splen     = ( !isNaN(document.Form.SpLen.value) ) ? parseFloat( document.Form.SpLen.value ) : 0;
		var pid1      = ( !isNaN(diaObj[0].value) ) ? parseFloat( diaObj[0].value ) : 0;
		var pid2      = ( !isNaN(diaObj[4].value) ) ? parseFloat( diaObj[4].value ) : 0;
		var pid3      = ( !isNaN(diaObj[8].value) ) ? parseFloat( diaObj[8].value ) : 0;
		var input1    = diameter1 + pid1;
		var input2    = diameter2 + pid2;
		var input3    = diameter3 + pid3;

		document.Form.diaVal1.value = input1;
		document.Form.diaVal2.value = input2;
		document.Form.diaVal3.value = input3;
	}
}