SPX.pageClass = function() {
    SPX.pageClass.superclass.constructor.call(this);

    this.onPageLoading.subscribe(_pageLoading);

    function _pageLoading() {
               var elms = YAHOO.util.Dom.getElementsByClassName("howIsWork","div"),
            anchor;

        if(elms.length > 0){
            anchor = YAHOO.util.Dom.getChildren(elms[0])[0];

            YAHOO.util.Event.addListener(anchor, "click", function(evt){

                SPX.widget.XpertiseEnginerHowToModal.instance.show(this.href);
                YAHOO.util.Event.preventDefault(evt);
            })
        }
    };
};

YAHOO.extend(SPX.pageClass, SPX.pages.PageBase);