function updatePickUpTimes(str) {

	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  }
	var orders = document.getElementById("NumberOfOrders").value;
	var url="updatePickUpTimes.cfm";
	url=url+"?z="+str;
	url=url+"&x="+orders;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged3;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	}
	
	function stateChanged3() 
	{ 
	if (xmlHttp.readyState==4)
	{ 
	document.getElementById("updatePickUpTime").innerHTML=xmlHttp.responseText;
	}
	}
	
	function GetXmlHttpObject()
	{
	var xmlHttp=null;
	try
	  {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
	    {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
	  catch (e)
	    {
	    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    }
	  }
	return xmlHttp;
}