rem: p = Element.getStyle(element, 'position'); 
add: if(element.tagName=='BODY') break; var p = Element.getStyle(element, 'position'); 
context:   positionedOffset: function(element) {    var valueT = 0, valueL = 0;    do {      valueT += element.offsetTop  || 0;      valueL += element.offsetLeft || 0;      element = element.offsetParent;      if (element) {        p = Element.getStyle(element, 'position');        if (p == 'relative' || p == 'absolute') break;      }    } while (element);    return [valueL, valueT];  },
meta: 1503	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1503/55c6c64da0fbbfba74a0b4ad68022bf640a0a049/prototype.js/buggy/actionpack/lib/action_view/helpers/javascripts/prototype.js