function getCookiealert(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 SetCookiealert(cookieName,cookieValue,nMin) {
 var today = new Date();
 var expire = new Date();
 if (nMin==null || nMin==0) nMin=1;
 expire.setTime(today.getTime() + 1000*60*nMin);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}


function ajaxRefresh()
{
	$.get("lastlogincheck.asp", { },
  function(data){
SetCookiealert('lastCheck',1, 2);
	
  });		
}
				var usertGuid = getCookiealert('tGuid');	
				var	lastCheck = getCookiealert('lastCheck');
				// o xrhsths prepei na exei kanei login gia na ginoun ta parakatw				
     			if	(usertGuid != null && usertGuid != "" && usertGuid != "undefined")
				{
					if (lastCheck!=null && lastCheck!="" && lastCheck != "undefined")
							{
					//afou yparxei to cookie oti exei tsekariste ta teleutaia x lepta den trexw kati para mono to interval
						  setInterval ( "ajaxRefresh()", 2*60*1000 );	
							}
							else
							{
						  setTimeout ( "ajaxRefresh()", 1000 );
						  setInterval ( "ajaxRefresh()", 2*60*1000 );	
							}


				}
				else
				{
				
				}











