rem: pointerY: function(event) { return event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)); }, 
add: pointerY: function(event) { return Event.pointer(event).y }, 
context:   pointerY: function(event) {    return event.pageY || (event.clientY +      (document.documentElement.scrollTop || document.body.scrollTop));  },
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/prototype.js/buggy/typo3/contrib/prototype/prototype.js