//AJAX FUNCTIONS!

var xmlHttpPage = 'includes/xmlHttp.php';
var imagesDirectory = 'images/';

function GetXmlHttpObject(){ 
	var objXMLHttp=null;
	if (window.XMLHttpRequest){
		objXMLHttp=new XMLHttpRequest();
	}else if (window.ActiveXObject){
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
	return objXMLHttp;
} 



function setToDownLevelDirectory(){
	xmlHttpPage = '../' + xmlHttpPage;
	imagesDirectory = '../' + imagesDirectory;
}





var xmlHttp_loadVendorOffer;
//sends a message to the 'user_id'
function loadVendorOffer(offer_id, theDiv){
	xmlHttp_loadVendorOffer=GetXmlHttpObject();
	if (xmlHttp_loadVendorOffer==null){
		alert ("Browser does not support HTTP Request")
		return false;
	} 
	
	
	if(offer_id < 1){
		return;	
	}
	
	document.getElementById(theDiv).innerHTML = 'Loading Offer<br /><div align="center"><img src="' + imagesDirectory + 'loading.gif" border="0"></div>';
	
	//alert(theSubject + " : "+ theMessage);
	var url = xmlHttpPage + "?action=load_vendor_offer&offer_id="+ offer_id;
	
	//xmlHttp_loadVendorOffer.onreadystatechange=stateChanged_loadVendorOffer;
	xmlHttp_loadVendorOffer.onreadystatechange=function(){
		if (xmlHttp_loadVendorOffer.readyState==4 || xmlHttp_loadVendorOffer.readyState=="complete"){ 
			document.getElementById(theDiv).innerHTML = xmlHttp_loadVendorOffer.responseText;
			return true;
		}
	}
	
	xmlHttp_loadVendorOffer.open("GET",url,true);
	xmlHttp_loadVendorOffer.send(null);
	return true;
	
}