var xmlHttp;
		function login(str,str2)
			{ 
			//alert(str);
			//return false;
			//showDiv('editform');
			//hideDiv('addform');
            
			xmlHttp=GetXmlHttpObject();
			if (xmlHttp==null)
			  {
			  alert ("Your browser does not support AJAX!");
			  return;
			  } 
			var url="ajaxlogin.php";
			var username = encodeURI(str);
			var password = encodeURI(str2);
			url=url+"?q="+username+"&r="+password;


			url=url+"&sid="+Math.random();
			xmlHttp.onreadystatechange=stateChanged2;
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);
			}
			
			
			
			
			function stateChanged2() 
					{ 
					if (xmlHttp.readyState==4)
					{ 
					document.getElementById("loginbox").innerHTML=xmlHttp.responseText;
					//setTimeout('showComments()',1000);
					}

					else if (xmlHttp.readyState<4)
					{
					document.getElementById("loginbox").innerHTML="<div align=center><img src='imgs/throbber.gif' alt='loading..please wait'></div>";
                   // document.getElementById(mukim).selected = true;					
					}
					}
					
			function GetXmlHttpObject()
					{
					var xmlHttp=null;
					try
					  {
					  // Firefox, Opera 8.0+, Safari
					  xmlHttp=new XMLHttpRequest();
					  }
					catch (e)
					  {
					  // Internet Explorer
					  try
						{
						xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
						}
					  catch (e)
						{
						xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
						}
					  }
					return xmlHttp;
					}