<!--
function WM_imageSwap(daImage, daSrc)
{
  var objStr,obj;
  // Check to make sure that images are supported in the DOM.
  if (document.images) {
    // Check to see whether you are using a name, number, or object
    if (typeof(daImage) == 'string') {
      // This whole objStr nonesense is here solely to gain compatability
      // with ie3 for the mac.
      objStr = 'document.' + daImage;
      obj = eval(objStr);
      obj.src = daSrc;
    } else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
      daImage.src = daSrc;
    }
  }
}

function WM_preloadImages()
{
  // Don't bother if there's no document.images
  if (document.images) {
    if (typeof(document.WM) == 'undefined'){
      document.WM = new Object();
    }
    document.WM.loadedImages = new Array();
    // Loop through all the arguments.
    var argLength = WM_preloadImages.arguments.length;
    for(arg = 0; arg < argLength; arg++) {
      // For each arg, create a new image.
      document.WM.loadedImages[arg] = new Image();
      // Then set the source of that image to the current argument.
      document.WM.loadedImages[arg].src = WM_preloadImages.arguments[arg];
    }
  }
}

var overImage = "";
var clickImage = "";
var imageDir = "images/buttons/";

function preloadButtons(baseName)
{
  if (typeof(baseName) == "string") {
    WM_preloadImages(imageDir + baseName + "_out.gif",
                     imageDir + baseName + "_over.gif" /*,
                     imageDir + baseName + "_click.gif" */);
  } else if (typeof(basename) != "undefined") {
    WM_preloadImages(imageDir + baseName.name + "_out.gif",
                     imageDir + baseName.name + "_over.gif" /*,
                     imageDir + baseName.name + "_click.gif" */);
  }
}

function SetButton(targetImage, eventType)
{
  if (typeof(targetImage) == "undefined")
    return;

  if (eventType == "_out") {
    if (targetImage != clickImage) {
      WM_imageSwap(targetImage, imageDir + targetImage.name + "_out.gif");
      overImage = "";
    }
  } else if (eventType == "_over") {
    if (targetImage != overImage && targetImage != clickImage) {
      WM_imageSwap(targetImage, imageDir + targetImage.name + "_over.gif");
      overImage = targetImage;
    }
  } else {
    if (targetImage != clickImage) {
      if (clickImage != "")
        WM_imageSwap(clickImage, imageDir + clickImage.name + "_out.gif");
      WM_imageSwap(targetImage, imageDir + targetImage.name + "_click.gif");
      clickImage = targetImage;
      overImage = "";
    }
  }
}

function SetOut(targetImage)
{
  SetButton(targetImage, "_out");
}

function SetOver(targetImage)
{
  SetButton(targetImage, "_over");
}

function SetClick(targetImage)
{
  SetButton(targetImage, "_click");
}
//-->
