// JavaScript Document
var httpRequest=false;
function sendRequest(url,updateSection)
{ 
    var msxmlhttp = new Array('Msxml2.XMLHTTP.5.0','Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP');
	for (var i = 0; i < msxmlhttp.length; i++) 
	{
		try 
		{ 
			httpRequest = new ActiveXObject(msxmlhttp[i]); 
		}
		catch (e) { httpRequest =false;}
		if(!httpRequest && typeof XMLHttpRequest != "undefined")
		{
			try 
			{ 
				httpRequest = new XMLHttpRequest(); 
			}
			catch (e) { httpRequest = false;}
		}
				
	}
	httpRequest.open("GET", url, true); 
	httpRequest.onreadystatechange = function() {processRequest(updateSection); };
	httpRequest.send(null);
}

function processRequest(updateSection) 
{ 
    if(httpRequest.readyState == 4) 
    { 
        if(httpRequest.status == 200) 
        {
           	//Update the HTML 
			var msg=httpRequest.responseText
			if(document.getElementById(updateSection))
			  document.getElementById(updateSection).innerHTML=msg;			
        } 
        else 
        { 
            alert("Error loading page\n"+ httpRequest.status +":"+ httpRequest.statusText); 
        }
    }         
} 

function trackstatus()
{
   
   var url="include/trackstatus.php?ord_no="+document.frm.ord_no.value;
    sendRequest(url,"showresult");   
    return false;
}