if (document.images) {
 
  artistsbyimageon = new Image();
  artistsbyimageon.src = "images/menu/bttn_artistsbyimage_on.jpg";
  artistsbyimageoff = new Image();
  artistsbyimageoff.src = "images/menu/bttn_artistsbyimage_off.jpg";
  
  artistsbynameon = new Image();
  artistsbynameon.src = "images/menu/bttn_artistsbyname_on.jpg";
  artistsbynameoff = new Image();
  artistsbynameoff.src = "images/menu/bttn_artistsbyname_off.jpg";
  
//  artistsbyareaon = new Image();
//  artistsbyareaon.src = "images/menu/bttn_artistsbyarea_on.jpg";
//  artistsbyareaoff = new Image();
//  artistsbyareaoff.src = "images/menu/bttn_artistsbyarea_off.jpg";

  blogon = new Image();
  blogon.src = "images/menu/bttn_blog_on.jpg";
  blogoff = new Image();
  blogoff.src = "images/menu/bttn_blog_off.jpg";
  
  weddingblogon = new Image();
  weddingblogon.src = "images/menu/bttn_weddingblog_on.jpg";
  weddingblogoff = new Image();
  weddingblogoff.src = "images/menu/bttn_weddingblog_off.jpg";
  

  
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}

function MM_preloadImages() {
      if (document.images) {
      var imgFiles = MM_preloadImages.arguments;
      var preloadArray = new Array();
      for (var i=0; i<imgFiles.length; i++) {
         preloadArray[i] = new Image;
         preloadArray[i].src = imgFiles[i];
      }
   }
}