// JavaScript Document

function ajax_keepalive()
{
	xhr_object = AjaxObject();
	var param = no_cache();
	
	
	
	xhr_object.onreadystatechange = function()
	{
		if(xhr_object.readyState == 4 && xhr_object.status == 200)
		{
			var reponse = xhr_object.responseText;
			
		}
	}
	
	xhr_object.open('GET','http://'+window.location.host+'/keepalive/' + param,true);
	xhr_object.send(null);
}