add: if(element == document.body) return [0, 0]; 
context: Position.page = function(forElement) {  var valueT = 0, valueL = 0;  var element = forElement;  do {    valueT += element.offsetTop  || 0;    valueL += element.offsetLeft || 0;    // Safari fix    if (element.offsetParent==document.body)      if (Element.getStyle(element,'position')=='absolute') break;        } while (element = element.offsetParent);  element = forElement;  do {    valueT -= element.scrollTop  || 0;    valueL -= element.scrollLeft || 0;      } while (element = element.parentNode);  return [valueL, valueT];}
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/57687341792749db94b850962ee7ed7f18e1087d/util.js/clean/manager/media/script/scriptaculous/util.js