// JavaScript Document
var url="";
var tmp_status = false;
var divid="";

function ajax_courseredirect(coursename) { 
//alert(divid);
	tmp_status = true;
//	divid=devid;
	url="ajax_courseredirect.php?coursename="+coursename;
	//prompt('',url);
	res=loadXMLDoc152(url,'handleRequest152');
}

function showdivcontent152(result) {
//	prompt('',result);
	//alert(result);
		//document.getElementById('show_writeonwall').innerHTML=result;
		//document.getElementById('upload_myimage_file').value="";
		//document.frmwriteonwalls.txt_commentswall.value="";
		window.location.href=result;
	tmp_status = false;
	window.popupflg = false;
}

/* width return result */
function loadXMLDoc152(url,callbackFunction) {
   try { req = new ActiveXObject("Msxml2.XMLHTTP"); }
   catch(e) {
	  try { req = new ActiveXObject("Microsoft.XMLHTTP"); }
	  catch(oc) { req = null; }
   }
   if (!req && typeof XMLHttpRequest != "undefined") { req = new XMLHttpRequest(); }

   if (req != null) {
	  req.onreadystatechange = eval(callbackFunction);
	  req.open("GET", url, true);
	  req.send(null);
   }
}
var handleRequest152 = function() {
	var returnresult="";
	if (req.readyState == 4 && req.status == 200) {
		if (req.responseText!="") {
			returnresult = req.responseText;
		}else{
			returnresult= "";
			tmp_status = false;
			return false;

		}
		showdivcontent152(returnresult);
	} else {
			returnresult="";
	}
}