rem: imageEl.style.setProperty("-moz-opacity", ".3", true); 
add: imageEl.style.setProperty("opacity", ".3", true); 
context: function highContrast(){  if (highCont == true){    frameDoc.getElementById("bgDiv").style.background = "url('chrome://editor/skin/images/Map_checker.gif')";    frameDoc.getElementById("bgDiv").style.backgroundColor = "white";    imageEl.style.setProperty("-moz-opacity", "1.0", true);    document.getElementById("Map:Contrast").setAttribute("checked", "false");    document.getElementById("Map:Contrast").setAttribute("toggled", "false");    highCont = false;  }  else{    frameDoc.getElementById("bgDiv").style.background = "url('')";    frameDoc.getElementById("bgDiv").style.backgroundColor = "#D2D2D2";    imageEl.style.setProperty("-moz-opacity", ".3", true);    document.getElementById("Map:Contrast").setAttribute("checked", "true");    document.getElementById("Map:Contrast").setAttribute("toggled", "true");    highCont = true;  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/c0a59befc52cbc528388c25fa3a810e9633699ee/EdImageMap.js/buggy/editor/ui/dialogs/content/EdImageMap.js