function WM_preloadImages() {
    if (document.images) {
      if (typeof(document.WM) == 'undefined'){
        document.WM = new Object();
      }
      document.WM.loadedImages = new Array();
      
      var argLength = WM_preloadImages.arguments.length;
      for(arg=0;arg<argLength;arg++) {
       
        document.WM.loadedImages[arg] = new Image();
       
        document.WM.loadedImages[arg].src = WM_preloadImages.arguments[arg];
      }
    }
  }

  function WM_imageSwap(daImage, daSrc){
    var objStr,obj;
    if(document.images){
      if (typeof(daImage) == 'string') {
        objStr = 'document.' + daImage;
        obj = eval(objStr);
        obj.src = daSrc;
      } else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
        daImage.src = daSrc;
      }
    }
  }

function ImgPreload()
{
WM_preloadImages('images/homedowntoolbar.gif', 'images/hometoolbar.gif', 'images/addtofavoritesdowntoolbar.gif', 'images/addtofavoritestoolbar.gif', 'images/feedbackdowntoolbar.gif', 'images/feedbacktoolbar.gif');
}