window.addEvent('domready', function(){
 /* Tips 1 */
 var Tips1 = new Tips($$('.Tips1'));
 
 /* Tips 2 */
 var Tips2 = new Tips($$('.Tips2'), {
 initialize:function(){
 this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
 },
 onShow: function(toolTip) {
 this.fx.start(1);
 },
 onHide: function(toolTip) {
 this.fx.start(0);
 }
 });
 
 /* Tips 3 */
 var Tips3 = new Tips($$('.Tips3'), {
 showDelay: 400,
 hideDelay: 400,
 fixed: true
 });
 
 /* Tips 4 */
 var Tips4 = new Tips($$('.Tips4'), {
 className: 'custom'
 });
 });