var xmlHttp;
	function createRequest()
	{
		 if(window.ActiveXObject)
		 {
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		 }
		 else if(window.XMLHttpRequest)
		 {
			xmlHttp = new XMLHttpRequest();
		 }
	}
	function updQty2(proID,opid)
	{
          
			createRequest();
			
							
			var arrval = proID.split(",");
			
			var arrval1 = opid.split(",");	
	
					
			var quantity123='';
		  
		for(i=1;i<arrval.length;i++)
		{
				var ids = "qtyval"+arrval[i]+arrval1[i];
		
						   
		   		if(quantity123=='')
				 {
				   quantity123 = document.getElementById(ids).value;
				
				 }
				else
				 {
				   quantity123 =quantity123+","+document.getElementById(ids).value;
				  
				 } 				
				
			
		}	
			 
	var url = "updateQTY.php?proid=" + escape(proID)+'&oid='+escape(opid)+'&qtys='+escape(quantity123);

			xmlHttp.open("GET", url, true);
			xmlHttp.onreadystatechange = stateChanged;
			xmlHttp.send(null);
	}
	function stateChanged() 
	{ 
		if (xmlHttp.readyState==4)
		{ 

	    	document.getElementById("details").innerHTML=xmlHttp.responseText;
		location.reload(true);
		}
		else
		{
		document.getElementById("details").innerHTML="Loding...";	
		}
    }
	
	function validate(proID,opid)
	{
	        
			var arrval = proID.split(",");
			var arrval1 = opid.split(",");
					
			var quantity123='';
		        var j=0;
			
			for(i=1;i<arrval.length;i++)
			{
				
				var ids = "qtyval"+arrval[i]+arrval1[i];
				
				if(quantity123=='')
				 {
				 
				  quantity123 = document.getElementById(ids).value;
				
				   if(isNaN(quantity123)|| quantity123==0)
				        {
				   	  alert("Please Enter only number");
					  return false; 
				        }
				 
				   else if(!isInt(quantity123))
					{

					alert("Quantity should only be an integer!");
				        return false;

					}
				 }
				quantity123=''; 
				j++;
			}
			
			if (j > 0)	  
			{
			updQty2(proID,opid);
			} 	
	}
	
function isInt(num)
{
var charpos = num.search("[^0-9]");
if(num.length > 0 && charpos >= 0)
return false;
else
return true;
}
	
	
function onlyNumbers(evt)
{
	var e = event || evt; // for trans-browser compatibility
	var charCode = e.which || e.keyCode;
	if (charCode > 31 && (charCode < 48 || charCode > 57))
		return false;
	return true;
}

function addtoCart(pid)

{	

	var sc = document.getElementById("sc").value;        
		 	
     	var action =1;
	
        var type = 1;
        
        var proqty=1;    

	location.href='mycart.php?q='+escape(proqty)+'&pid='+escape(pid)+'&oid='+escape(sc)+'&action='+escape(action)+'&type='+escape(type);


}