function ShowDialogManager()
{
var params = "menubar=yes, location=yes,resizable=yes,scrollbars=yes,status=yes";
 window.open('/manager/manager.php','OnlineManager','');	
}



function UpdateOnline()
{ 
 
 JsHttpRequest.query('/ajax/mUpdateOnline.php', {
          
                 
                'idsession':  document.getElementById("idsession").value 
				,'titlepage':document.title,
				'titleurl':document.URL
				
                
            },

            function(result, errors) {
			if (document.getElementById('imgmanager')) 
			{
          if (errors == 0)
           {	 
		  
			document.getElementById('imgmanager').style.visibility = 'hidden';;   
		   }
			else
			{
				
				document.getElementById('imgmanager').style.visibility = 'visible';
				 
			}
		 
			}},
            true  
        );
  
			 

}
setInterval("UpdateOnline()",15000);