var xmlHttp;
function GetXmlHttpObject()
{
	var xmlHttp;
	try
	{
		  // Firefox, Opera 8.0+, Safari
		  xmlHttp = new XMLHttpRequest();
	}
	catch (e)
	{
	  // Internet Explorer
	  try
	  {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
	  }
	  catch (e)
	  {
		try
		{
			  xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e)
		{
			  //alert("Your browser does not support AJAX!");
		  	  return false;
		}
	  }
	}
	return xmlHttp;
}
function stateChanged(object_id) 
{ 
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete")
	{ 	
		//alert(xmlHttp.responseText );
	 	document.getElementById(object_id).innerHTML = xmlHttp.responseText 
	} 
}
function Get_value( file_name, object_id, value )
{
	xmlHttp = GetXmlHttpObject();
	/*if ( xmlHttp == false )
	{
		alert("Browser does not support HTTP Request");
		return;
	}*/
	var url=file_name;
	url=url+"?value="+value
	url=url+"&sid="+Math.random()
	//alert(url);
	xmlHttp.onreadystatechange=function(){ stateChanged(object_id); };
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null) 
}