var SellerImages = {
    init : function() {
      if (!document.getElementById || !document.createElement || !document.appendChild) return false;
      if(document.getElementById('isbn-image')) {
        document.getElementById('isbn-image').style.display = "none";
      }
      if (document.getElementById('gallery')) {
        document.getElementById('gallery').id = 'jgal';
      }
      var li = document.getElementById('jgal').getElementsByTagName('li');
     
			li[0].className = 'selected galleryitem';
			for (i=0; i<li.length; i++) {
					SellerImages.addEvent(li[i],'mouseover',function() {
						var im = document.getElementById('jgal').getElementsByTagName('li');
						for (j=0; j<im.length; j++) {
							im[j].className = 'galleryitem';
						}
						this.className = 'selected galleryitem';
					});
			}
	},
	
	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]);
		}
	}
}