var ajaxRequest = false;
//create the XMLHttpRequest
function ewd_xmlhttp()
{  

	if (window.XMLHttpRequest)
	{ // if Mozilla, Safari etc  
	ajaxRequest = new XMLHttpRequest();  
	}
	else if (window.ActiveXObject)
	{ // if IE  
		try
		{  
		  ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");  
		}
		catch (e)
		{  
			try
			{  
			ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");  
			}
			catch (e)
			{  
			}  
		}  
	}
	else
	{  
	  ajaxRequest = false;  
	}  
 	return ajaxRequest;  
}   //get content via GET   
function getcontent(url,cat)
{		
	var ajaxRequest = ewd_xmlhttp();  
	ajaxRequest.onreadystatechange = function()
	{
	loadpage(url, cat);
	
	}
	ajaxRequest.open("GET",url,true)
	ajaxRequest.send(null);
}
function loadpage(url, cat)
{
		if(ajaxRequest.readyState == 4 && ajaxRequest.status == 200)
		{
			document.getElementById(cat).innerHTML=ajaxRequest.responseText;
		}
}   

function xter_counter(msg,rem,num)
{
var comment=document.getElementById(msg);
var remainCount=document.getElementById(rem);
    if(comment.value.length>num)
    {
        comment.value=comment.value.substr(0,num);
    }
    else
    {
       remainCount.value=num-comment.value.length;
        
    }
    
}