  Zoom Front by AllCity ~ http://allcity.net.ru/
   zoom.js  minus.png - plus.png    (FTP) 
    Script.html     -->      !!! 

PART 1 - <script src="zoom.js" type="text/javascript"></script>   </head>

PART 2 -  $MESSAGE$  <div id="fontnews" style="font-size:12px;">$MESSAGE$</div>

PART 3 - <div align="center">
         <a onclick="Zoom.fontsize('fontnews','1');return false;" href="javascript://"><img src="plus.png" border="0"></a>
         <a onclick="Zoom.fontsize('fontnews','-1');return false;" href="javascript://"><img src="minus.png" border="0"></a>
         </div>
              <div id="fontnews" style="font-size: 12px;">$MESSAGE$</div>

PS.      zoom.js

     ,  .....