pointerY: function(event) { return event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)); }, 
pointerY: function(event) { return Event.pointer(event).y }, 
  pointerY: function(event) {    return event.pageY || (event.clientY +      (document.documentElement.scrollTop || document.body.scrollTop));  },
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/prototype.js/clean/wp-includes/js/scriptaculous/prototype.js