var http = getHTTPObject();
		function getHTTPObject()
		{
			var xmlhttp;
			try
			{
				xmlhttp = new XMLHttpRequest();
			}
			catch(e)
			{
				try
				{
					xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e)
				{
					try
					{
						xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
					}
					catch(e)
					{
						xmlhttp=false;
					}
				}
			}
			return xmlhttp;
		}
		function checkemail()
		{
			var email = document.getElementById("txtEmail").value;
			var param = "?email=" + escape(email) + "&act=chkemail";
			http.open("GET","ajaxfunc.aspx" + param,true)
			http.onreadystatechange=emailcallback;
			http.send(null);
		}
		function emailcallback()
		{
			
		//		document.getElementById('emailcontainer').innerHTML="Verifying Email Address"
			
			document.getElementById('emailcontainer').innerHTML=http.responseText;	
			var str=http.responseText
				if (str=="Email already exists")
				{//	{document.getElementById("txtEmail").value="";
			document.getElementById("txtEmail").focus();	
				}
		}
		function checkforum()
		{
			var forum = document.getElementById("txtForumUser").value;
			var param = "?forum=" + escape(forum) + "&act=chkforum";
			http.open("GET","ajaxfunc.aspx" + param,true)
			http.onreadystatechange=forumcallback;
			http.send(null);
		}
		function forumcallback()
		{
			
			document.getElementById('forumcontainer').innerHTML=http.responseText;	
			if (http.responseText=="Forum user name already exists")
			{
				document.getElementById("txtForumUser").focus();
			}
		}
		function getProvince(id)
		{
			var param = "?regionid=" + escape(id) + "&act=getprovince";
			http.open("GET","ajaxfunc.aspx" + param,true)
			http.onreadystatechange=provincecallback;
			http.send(null);
		}
		function provincecallback()
		{
			var ddl=document.getElementById("ddlProvince");
			var str = http.responseText;
			var arr = str.split(",");
			var ctr = 0;
			ddl.options.length=0;
			var ctr2=1;
			ddl.options[0] = new Option("- Select -","");
			for(ctr=0;ctr<arr.length;ctr+=2)
			{
				ddl.options[ctr2] = new Option(arr[ctr],arr[ctr+1]);
				ctr2++;
			}
		}
		
		function getSchool(id)
		{
			var param = "?provinceid=" + escape(id) + "&act=getschool";
			http.open("GET","ajaxfunc.aspx" + param,true)
			http.onreadystatechange=schoolcallback;
			http.send(null);
		}
		function schoolcallback()
		{
			var ddl=document.getElementById("ddlSchool");
			var str = http.responseText;
			var arr = str.split(",");
			var ctr = 0;
			ddl.options.length=0;
			var ctr2=1;
			ddl.options[0] = new Option("- Select -","");
			for(ctr=0;ctr<arr.length;ctr+=2)
			{
				ddl.options[ctr2] = new Option(arr[ctr],arr[ctr+1]);
				ctr2++;
			}
		}
		function getBooks(level)
		{
			/*var cat;
			if (level=="N" || level=="K" || level=="P"){
				cat = "Pre-Elementary";
			}else if(level=="1" || level=="2" || level=="3" || level=="4" || level=="5" || level=="6"){
				cat = "Elementary";			
			}else if (level=="I" || level=="II" || level=="III" || level=="IV"){
				cat = "High%20School";
			}else{
				cat = level;
			}*/
			var param = "?level=" + level + "&act=getbook";
			http.open("GET","ajaxfunc.aspx" + param,true)
			http.onreadystatechange=bookcallback;
			http.send(null);	
		}
		function bookcallback()
		{
			if (http.readystate < 4)
			{
				document.getElementById("bookcontainer").innerHTML="Fetching Books Please Wait...";
			}
			else
			{
				document.getElementById("bookcontainer").innerHTML=http.responseText;
			}
		}
		function enablebutton()
		{

		if (document.getElementById("chkTerms").checked)
			document.getElementById("btnSubmit").disabled=false;
		else
			document.getElementById("btnSubmit").disabled=true;
		}
		
		function getYear()
		{
			var d = new Date();
			var y = d.getFullYear();
			var n;
			var c=0;
			var ddl = document.getElementById("slYear");			
			for(n=y;n>=1930;n--)
			{
				var selopt = (y==n) ? 1 : 0;
				ddl.options[c] = new Option(n,n,selopt);
				c++;
			}
		}
		
		function getDays()
		{
			var y = document.getElementById("slYear");
			var year = y.options[y.selectedIndex].text;
			var mddl = document.getElementById("slMonth");
			var m = mddl.options[mddl.selectedIndex].value;
			var n;
			var ctr;
			if (m=="01" || m=="03" || m=="05" || m=="07" || m=="08" || m=="10" || m=="12")
			{
				n=31;
			}
			if (m=="04" || m=="06" || m=="09" || m=="11")
			{
				n=30;
			}
			if (m=="02")
			{
				if (year%4==0)
				{
					n=29;
				}
				else
				{
					n=28;
				}
			}
			var ddl = document.getElementById("slDay");
			var selected = ddl.selectedIndex;
			var seloption = 0;
			ddl.options.length=0;
			//ddl.options[0] = new Option("- Select -","");	
			for(ctr=1;ctr<=n;ctr++)
			{
				seloption = (selected == ctr)? 1 : 0;
				ddl.options[ctr - 1] = new Option(ctr,ctr,seloption);	
			}
			
		}
		function addDate()
		{
			var y = document.getElementById("slYear");
			var year = y.options[y.selectedIndex].text;
			var mddl = document.getElementById("slMonth");
			var m = mddl.options[mddl.selectedIndex].value;
			var day = document.getElementById("slDay");
			var d = day.options[day.selectedIndex].value;
			document.getElementById("txtBday").value= m + "/" + d + "/" + year;
		}
		
		function bagong_silang()
		{
			document.getElementById("txtBday").value = document.getElementById("tago").value;
		}