var XmlHttp;
function createXmlHttpRequest()
{
	if(window.ActiveXObject)
		XmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	else if(window.XMLHttpRequest)
		XmlHttp=new XMLHttpRequest();
}

function generateQueryString()
{
	var query="";
	query="value="+document.Form1.Faculty.value;
	return query;
}

function handleRequest()
{
	if(XmlHttp.readyState==4 && XmlHttp.status==200)
	{
		if(XmlHttp.responseText=="") document.write("bos");
		
		else
		{		
			//alert("str");
				var i=0;
				var str=XmlHttp.responseText;
				//alert(str);
				var alltemp = new Array();
				var temp = new Array();
				var innertemp=new Array();
				var myselect=document.getElementById("Departmant");
				var myselect2=document.getElementById("Maindep");
				var myform=document.getElementById("Form1");
				var len = myselect.length;
				var len2 = myselect2.length;
				alltemp=str.split('-');
				
				
				//*****************************************************
				temp = alltemp[0].split(';');
				for(i = 0; i < len; i++)
				 {
				 	myselect.removeChild(document.getElementById("myop"));
				 }
				 
				for(i=0;i<temp.length-1;i++)
				{	
					innertemp=temp[i].split(':');
					var Option = document.createElement("option");
					Option.value=innertemp[0];
					Option.text=innertemp[1];
					Option.id="myop";
					if(window.ActiveXObject)
						myselect.add(Option);
					else if(window.XMLHttpRequest)
						myselect.appendChild(Option);
				}
				//*******************************************************
				
				temp = alltemp[1].split(';');
				//alert(len2);
				for(i = 0; i < len2; i++)
				 {
				 	myselect2.removeChild(document.getElementById("myop2"));
				 }
				 
				for(i=0;i<temp.length-1;i++)
				{	
					innertemp=temp[i].split(':');
					var Option = document.createElement("option");
					Option.value=innertemp[0];
					Option.text=innertemp[1];
					Option.id="myop2";
					if(window.ActiveXObject)
						myselect2.add(Option);
					else if(window.XMLHttpRequest)
						myselect2.appendChild(Option);
				}
						

		}
		
	}	
	
}

function postForm()
{
	
	createXmlHttpRequest();
	var query=generateQueryString();

	//document.write(query);
	XmlHttp.open("POST","scripts/facultycombo.php",true);
	XmlHttp.onreadystatechange=handleRequest;
	XmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
	XmlHttp.send(query);
}


function handleRequest2()
{
	if(XmlHttp.readyState==4 && XmlHttp.status==200)
	{
		if(XmlHttp.responseText=="") document.write("bos2");
		
		else
		{		
			var str=XmlHttp.responseText;
			document.getElementById("load").innerHTML=str;
		}
	
	}
		
}


function postForm2(a)
{
	createXmlHttpRequest();
	
	document.getElementById("load").innerHTML="Yükleniyor";
	var query="";
	query="secim="+a.name;
	//alert(query);
	XmlHttp.open("POST","loading.php",true);
	XmlHttp.onreadystatechange=handleRequest2;
	XmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
	XmlHttp.send(query);
	
}
 function open_popup(file)
 {
   window.open(file,'pencere1','width=430,height=500,top=60,left=150,toolbar=0,scrollbars=1,menu=0,location=0,status=0,fullscreen=0');
}