new function(){
    function setRollOver(){
        var imgs = document.images;
        if(!imgs){return;}
        var preload = [];
        for(var i=0;i<imgs.length;i++){
            var splitname = imgs[i].src.split('_out.');
            if((splitname[1])&&(imgs[i].parentNode.tagName=='A')){
                imgs[i].src_rollout = imgs[i].src;
                imgs[i].src_rollover = splitname[0]+'_out_f2.'+splitname[1];

                addEvent(imgs[i],'mouseover',function(){this.src = this.src_rollover;});
                addEvent(imgs[i],'mouseout',function(){this.src = this.src_rollout;});

                var l = preload.length;
                preload[l] = new Image();
                preload[l].src = imgs[i].src_rollover;
            }
        }
    }


    function addEvent(eventTarget, eventName, func){
        if(eventTarget.addEventListener){

            eventTarget.addEventListener(eventName, func, false);
        }else if(window.attachEvent){

            eventTarget.attachEvent('on'+eventName, function(){func.apply(eventTarget);});
        }
    }


    addEvent(window,'load',setRollOver);

}