function IG001_GetItemNumber(strLocation)
{
    var strSelf = strLocation;
    var iPos = self.location.href.indexOf('/_lccms_/_');
    if(iPos > -1)
    {
        strSelf = strSelf.substr(iPos + 10);
        iPos = strSelf.indexOf('/');
        if(iPos > -1)
        {
            strSelf = strSelf.substr(0, iPos);
            return strSelf;
        }
    }

    return '';
}