// Engineered by Mike Zhang, please don't change the JS code. 
function GetCookie( checkName )
{
	var userInfo = null;
	
 	if ( document.cookie )
  	{
		var cookies = document.cookie.split(";");
		var checkName = checkName.replace(/^\s+|\s+$/g, '')
		
		for ( var i=0 ; i<cookies.length ; i++ )
		{
     		var cookieName = (cookies[i].split("=")[0]);
			cookieName = cookieName.replace(/^\s+|\s+$/g, '')

			if 	( cookieName == checkName )
			{
				userInfo = cookies[i];
				break;
			}
		}
  	}
	
	return userInfo;
}