add: dialog.heightUnitsMenulist.selectedIndex = 0; 
context: function SetActualSize(){  dialog.widthInput.value = actualWidth ? actualWidth : "";  dialog.heightInput.value = actualHeight ? actualHeight : "";  doDimensionEnabling();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/aa5380476fc995c777e7136289faece5045964a3/EdImageProps.js/buggy/editor/ui/dialogs/content/EdImageProps.js