function createCookie(name,value,days) 
	{
  if (days) {
    var date = new Date();
	
    date.setTime(date.getTime()+(days*24*60*60*1000));
	
    var expires = ";
 	expires="+date.toGMTString();
	
  }
  else expires = "";
	
  document.cookie = name+"="+value+expires+";
 	path=/";
}

function readCookie(name) 
	{
  var nameEQ = name + "=";
	
  var ca = document.cookie.split(';');
	
  for(var i=0;i < ca.length;i++) 
	{
    var c = ca[i];
	
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
	
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	
  }
  return null;
	
}