function getXMLHTTP() { //fuction to return the xml http object
		var xmlhttp=false;	
		try{
			xmlhttp=new XMLHttpRequest();
		}
		catch(e)	{		
			try{			
				xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				try{
				xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e1){
					xmlhttp=false;
				}
			}
		}
		 	
		return xmlhttp;
    }
	
	function getProg(levelId,instH,op,op2) {		
		console.log(levelId,instH,op,op2);
		var strURL="https://applications.help.edu.my/findprog.php?level="+levelId+"&inst="+instH+"&op="+op+"&op2="+op2;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {
						getIntake(levelId,op,instH,op2);			
						document.getElementById('progdiv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}	
		checkpostgrad();
		inserthiddenleveltext();
	}
	function getIntake(levelId,progId,instH,op) {		
		//alert(levelId);
		//alert(progId);
		var strURL="https://applications.help.edu.my/findintake.php?level="+levelId+"&prog="+progId+"&inst="+instH+"&op="+op;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById('intakediv').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
	
				
	}