function listupdate(cat,id)
{
	
document.getElementById('update').innerHTML='<img src="images/loading.gif"/>';
//updatefun(cat,id);
setTimeout("updatefun('"+cat+"',"+id+")",1000);
setTimeout("checkall()",2000);


}

	function updatefun(cat,id)
	{
		
		document.getElementById('update').innerHTML='';
		var b=parseInt(document.getElementById('morebox').value);
		var limit=	25+b;//;

document.getElementById('morebox').value=limit;
var objDiv = document.getElementById("listing");

	if (window.XMLHttpRequest)
		  {// code for IE7+, Firefox, Chrome, Opera, Safari
		  xmlhttp=new XMLHttpRequest();
		  }
		else
		  {// code for IE6, IE5
		  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		  }
		xmlhttp.onreadystatechange=function()
		  {
			  
		  if (xmlhttp.readyState==4 && xmlhttp.status==200)
			{	 
				document.getElementById("listing").innerHTML +=xmlhttp.responseText;
				
			}
			
	         objDiv.scrollTop = objDiv.scrollHeight;
			
		  }
		  
		  xmlhttp.open("GET","addproduct.php?limit="+limit+"&action="+cat+"&id="+id,true);
		  xmlhttp.send();	
	}
  
	function callchck(id){
	var rt="/"+id+"/";
	var prt=id+"/";
	var str=document.getElementById('chkbox').value;
	
	var matching=document.getElementById('chkbox').value.search(rt);
	
	if(matching==-1){
		 var chk= document.getElementById('chkbox').value+=id+"/";
	}
	else{
	
	var d=str.replace(prt,"");
	document.getElementById('chkbox').value=d;
	}
	if(document.getElementById('chkbox').value!="")
	{
	document.getElementById('addtocard').style.display='block';
	}
	if(document.getElementById('chkbox').value=="")
	{
	document.getElementById('addtocard').style.display='none';
	}
	}
	
	
	function checkall()
	{
		
	     if(document.getElementById('chkbox').value!="")
		{
			document.getElementById('addtocard').style.display='block';
			var str2=document.getElementById('chkbox').value;
			var str=str2.substring(0,(str2.length-1));
			
		var myarray=str.split("/");
		
		for(var i=0; i<myarray.length; i++) {
			
			document.getElementById(myarray[i]).checked=true;
			
        }
		
		}
		
	}