rem: else return; 
context: function IfFourSidesSameStyle(propertyBase, propertySuffix, value, checkboxID, previewID, elt){  // value is the value of the '*-top' property  var checkbox = document.getElementById(checkboxID);  if (!checkbox || !checkbox.checked) return;  if (!value) {    if (elt) {      value = elt.value;    }    else return;  }  var xulElt = document.getElementById(previewID);  var sideArray = [ "left", "right", "bottom" ];  for (var i=0; i<sideArray.length; i++) {    var property = propertyBase + "-" + sideArray[i] + "-" + propertySuffix;    if (xulElt) {      AddStyleToElement(xulElt, property, value);    }    AddStyleToElement(gDialog.selectedObject, property, value);  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/340ad084bbbd70bba8a580612b0c9969ad757723/commonCssProps.js/buggy/extensions/editor/cascades/resources/content/commonCssProps.js