function checkselect1(form1)
{
  if (form1.pidxx.selectedIndex<=0)
  {     
	  alert ("Please choose the size!");
      return false;
  }     
  return true;
}

function enlarge_cover()
{
	window.open("trampoline_cover_image.php","big","toolbar=no, menubar=no, resize=true, width=572, height=500,scrollbars=yes");
}

function getpid(formName,allow,cartQty,btnval)
{
	var frmObj  =  eval( "document." + formName );

	if(frmObj.pidxx.type=="select-one")
	{
		pidxxval=frmObj.pidxx.value
	}
	else
	{
	  oObj= frmObj.pidxx;

	  if(oObj!=null)
	  {
		  pidxxval=0

		  for (i=0;i<oObj.length;i++ )
		  {
			if(frmObj.pidxx[i].checked==true)
			{
				pidxxval=frmObj.pidxx[i].value
				break;
			}
		  }
	  }
	}
	if ((pidxxval) <= 0)
	{
		 alert ("Please choose cover!");
		 return false;
	}
	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("shopping_cart.php", "_self");
		 return true;
		}
	}

	if(btnval.value=="Check Out")
	{
		var pqty = eval(frmObj.pquantity.value);
		if(allow==0 && pqty<0)
		{
		   alert("Your shopping cart is currently empty");
		   return false;
		}
	}

	if (frmObj.pidxx.selectedIndex<=0)
	{
	 alert ("Please choose the size!");
	 return false;
	}

	if (frmObj.pquantity.value=="" || frmObj.pquantity.value==0)
	{
		 alert ("Please enter the quantity!");
		 frmObj.pquantity.value='';
		 frmObj.pquantity.focus();
		 return false;
	}

	if (frmObj.pquantity.value.indexOf('.') >= 1)
	{
		alert ("Please enter the Whole Number for quantity!");
		frmObj.pquantity.value='';
		frmObj.pquantity.focus();
		return false;
	}

	if (!(frmObj.pquantity.value <= 99999 && frmObj.pquantity.value >= 0))
	{
		 alert("Please enter a numeric value for quantity");
		 frmObj.pquantity.value='';
		 frmObj.pquantity.focus();
		 return false;
	}

	var i;
	var jj=0;
	var mainStr=eval("document."+formName+".bcoverpid.value");
	var findStr=eval("document."+formName+".pidxx.value");
	var cntmainstr = mainStr.split(",");
	for(i=0;i<(cntmainstr.length);i++)
	{
	var cnt = eval("cntmainstr["+i+"]");
	if(cnt==findStr)
	{
	jj++;
	}
	}
	if (jj > 0)
	{
	return true;
	//	 window.open ('bkordercover.php?frmname='+formName,'Popup','HEIGHT=269,WIDTH=416,screenX=60,screenY=50,status=no,scrollbars=no,toolbar=no,directories=no,menubar=no,location=no,left=150,top=225');
	}
	else
	{
	//    return true;
	eval("document."+formName+".submit()");
	}

	return false;
}
function backorder_PopUp(name)
{
	window.open("backorder_responds.php?name=cover","big","toolbar=no, menubar=no, width=576, height=425, status=no",false)
}

function allowInteger(e)
{ 
	var unicode=e.charCode? e.charCode : e.keyCode;	 	
	if (unicode!=8)
	{ //if the key isn't the backspace key (which we should allow)
		if (unicode<48 || unicode>57) //if not a number
		{			
			return false; //disable key press
		}
	}
}


function getCoverSize(cover_size, pid)
{
//alert("form_name--->"+cover_size+"pid---->"+pid);
//	var frmObj  =  getElementByName(pid_name+"_pid");
	var obj=eval("document."+cover_size+"."+cover_size+"_pid");	
	obj.value=pid;
	var whereToWrite = cover_size+'weather_cover';  	
	//var whereToWrite2 = 'bottompad_size';   
	var strVariables = 'action=CoverSize_price&pid='+pid;
//		alert(strVariables);
	makeRequest('ajax_function.php?'+strVariables, whereToWrite);
	//qty = document.getElementById(enclosure_size+"pquantity");
	//qty.value = "";
	//document.getElementById(enclosure_size+"_total").innerHTML="(Enter Quantity)";
//	setTimeout("getPadTotal('"+pid_name+"');", 3000);
//	var Obj=eval("document."+divName+"."+divName+"_pid");
}