var browser=navigator.appName

if(browser=="Netscape")
{
   if(document.getElementById("catalogs")!=null)
     {
         var elem=document.getElementById("catalogs").innerHTML;
         
         while((elem.indexOf('<span')!=-1))
         {
           
          if((elem.indexOf('<span id="section')!=-1))
           {
             
             elem=elem.replace('<span id="section','<div class="PutPic-FF"></div><div class="ListIndex-FF" id="section');
             
             elem=elem.replace('<span id="catalog','<div class="ListIndexHeader-FF" id="catalog');
             elem=elem.replace("<span id='catalog","<div class='ListIndexHeader-FF' id='catalog");
             document.getElementById("catalogs").innerHTML=elem;
           }
         }
         
     }
}
else
{
if(document.getElementById("catalogs")!=null)
     {
         var elem=document.getElementById("catalogs").innerHTML;
         while((elem.indexOf('<SPAN')!=-1))
         {
          if((elem.indexOf('<SPAN id=section')!=-1))
           {
             elem=elem.replace('<SPAN id=section','<div class="PutPic"></div><div class="ListIndex" id=section');
             elem=elem.replace('<SPAN id=catalog','<div class="ListIndexHeader" id=catalog');
             elem=elem.replace("<SPAN id='catalog","<div class='ListIndexHeader' id='catalog");
             document.getElementById("catalogs").innerHTML=elem;
           }
         }
         
     }
 }