// additional functions for SiteCatalyst

function sc_getSSOUserId()
{
	var SSOID = '';
	var strCookie = '';
	var arrCookies = document.cookie.split('; ');
	for (var i=0; i < arrCookies.length; i++)
	{
		strCookie = arrCookies[i];
		
		if (strCookie.substring(0, 4) == 'sso=')
		{
			var strSSO = strCookie.substring(4, strCookie.length);
			var arrSSO = strSSO.split('&');
			for (var j=0; j < arrSSO.length; j++)
			{
				if (arrSSO[j].substring(0, 7) == 'userid=')
				{
					SSOID = arrSSO[j].substring(7, arrSSO[j].length)
					return SSOID;
				}
			}
		}
	}
	
	return SSOID;
}