var gal = {
             init : function() {
                 if (!document.getElementById || !document.createElement || !document.appendChild) return false;
                 if (document.getElementById('gallery')) document.getElementById('gallery').id = 'jgal';
                 var li = document.getElementById('jgal').getElementsByTagName('li');
                 li[0].className = 'active';
                 for (i=0; i<li.length; i++) {
                     li[i].style.backgroundImage = 'url(' + li[i].getElementsByTagName('img')[0].src + ')';
                     li[i].style.backgroundRepeat = 'no-repeat';
                     li[i].title = li[i].getElementsByTagName('img')[0].alt;
                     gal.addEvent(li[i],'click',function() {
                         var im = document.getElementById('jgal').getElementsByTagName('li');
                         for (j=0; j<im.length; j++) {
                             im[j].className = '';
                         }
                         this.className = 'active';
                     });
                 }
             },
             addEvent : function(obj, type, fn) {
                 if (obj.addEventListener) {
                     obj.addEventListener(type, fn, false);
                 }
                 else if (obj.attachEvent) {
                     obj["e"+type+fn] = fn;
                     obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
                     obj.attachEvent("on"+type, obj[type+fn]);
                 }
             }
         }
         gal.addEvent(window,'load', function() {
             gal.init();
         });