jQuery.noConflict();
    jQuery(document).ready(function(){
        jQuery("img.site-click").mouseenter(function(){
            //mouse enter
            var newImagePath = "http://www.liteonit.com/images/topmenu/topmenu2_" + jQuery(this).attr('tag') + ".jpg";
            jQuery(this).attr('src', newImagePath);

        }).mouseleave(function(){
            //mouse leave
            var newImagePath = "http://www.liteonit.com/images/topmenu/topmenu_" + jQuery(this).attr('tag') + ".jpg";
            jQuery(this).attr('src', newImagePath);
        });

         
    });