rem:  var sizeEm = 1.0; if (element.style.fontSize.indexOf("em")>0) sizeEm = parseFloat(element.style.fontSize);  element.style.fontSize = sizeEm*(percent/100) + "em"; 
add: element.style.fontSize = (percent/100) + "em"; 
context: Element.setContentZoom = function(element, percent) {  var element = $(element);    var sizeEm = 1.0;  if (element.style.fontSize.indexOf("em")>0)    sizeEm = parseFloat(element.style.fontSize);      element.style.fontSize = sizeEm*(percent/100) + "em";    if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);}
meta: 2490	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2490/0ffcceffac52cc4ed373eb9db27d6c776b5d96b7/effects.js/clean/actionpack/lib/action_view/helpers/javascripts/effects.js