function gotothesite(targetedsite) 
         { 
         whichsite = targetedsite.options[targetedsite.selectedIndex].value 
         window.location = whichsite 
         } 
function na_restore_img_src(name, nsdoc) 
{ 
  var img = eval((navigator.appName == 'Netscape') ? nsdoc+'.'+name : 'document.all.'+name); 
  if (name == '') 
    return; 
  if (img && img.altsrc) { 
    img.src    = img.altsrc; 
    img.altsrc = null; 
  }  
} 
 
function na_preload_img() 
{  
  var img_list = na_preload_img.arguments; 
  if (document.preloadlist == null)  
    document.preloadlist = new Array(); 
  var top = document.preloadlist.length; 
  for (var i=0; i < img_list.length; i++) { 
    document.preloadlist[top+i]     = new Image; 
    document.preloadlist[top+i].src = img_list[i+1]; 
  }  
} 
 
function na_change_img_src(name, nsdoc, rpath, preload) 
{  
  var img = eval((navigator.appName == 'Netscape') ? nsdoc+'.'+name : 'document.all.'+name); 
  if (name == '') 
    return; 
  if (img) { 
    img.altsrc = img.src; 
    img.src    = rpath; 
  }  
}