function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function cookieFunction(){

var ajaxRequest; 

try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){
				// Something went wrong
				
				return false;
			}
		}
	}


//<![CDATA[ 

var queryString = "?ip=120890";
//]]> 
ajaxRequest.open("GET", "/js_cookie.php" + queryString, true);
ajaxRequest.send(null);
}
  
  username=getCookie('JavaScript_Test');
if (username!=null && username!="")
  {
 cookieFunction();
  }