anchor.diff:      right: 2px;
   	top: 2px;
       position: absolute !important;
  -	z-index: 1000;
  +	z-index: 100;
   }
   
   div.special_purpose img {
  
positive.code:     border: #666 1px solid;
      background-color: #fff;
      padding: 2px;
      z-index: 100;
      width: 20em;
  }
  
  
negative.code:     position: absolute;
      right: 2px;
      top: 2px;
      z-index: 201;
  	width: 16px;
  	height: 16px;
  	cursor: pointer;
  