var cUSERID = '';

function initUserID() {
	
	if (!(cUSERID = $.cookie('cUSERID'))) {
		var d = new Date();
		cUSERID = 'ID' + d.getTime();
        $.cookie('cUSERID', cUSERID, { expires: 1000 /*days; 2.7 years*/, path: '/' });
	}
}