rem: if(!content || content == "") { if (!insertNew) editorShell.DeleteElement(metaElement); } else { if (insertNew) 
add: var editor = GetCurrentEditor(); try { if(!content || content == "") 
context: function SetMetaElementContent(metaElement, content, insertNew){  if (metaElement)  {    if(!content || content == "")    {      if (!insertNew)        editorShell.DeleteElement(metaElement);    }    else    {      if (insertNew)      {        metaElement.setAttribute("content", content);        AppendHeadElement(metaElement);      }      else        editorShell.SetAttribute(metaElement, "content", content);    }  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/b18089d5aa68cce5808b53b4ff430e108b231235/EdDialogCommon.js/clean/editor/ui/dialogs/content/EdDialogCommon.js