// JavaScript Document
var xmlHttp;
//var t=0

function changefn(mon)
{ 
	ind = document.getElementById("cmbyear").selectedIndex;	
	//alert(ind);
	if(ind == 0)
	{
		alert("Please Select Month");
		return false;
	}
	
	window.location.href = "calendar.php?q="+mon+"&ind="+ind;
	/*xmlHttp=getXmlHttp()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url="cal.php"
	url=url+"?q="+mon
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=changefn_Done
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)*/
}
/*function changefn_Done() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("mon_id").innerHTML=xmlHttp.responseText
	} 
}*/


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

function getXmlHttp()
{
	xmlHttp = null;
	try
	{	// For firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch(e)
	{	// For Internet Explorer
		try
		{
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e)
		{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
	}
	return xmlHttp;
}