function showIt(object) 
{
  object.visibility = VISIBLE;
}

function hideIt(object) 
{
  object.visibility = HIDDEN;
}
  
function clickIE()
{
  if (document.all)
  {
    return false;
  }
}

function clickNS(e)
{
  if (document.layers || (document.getElementById && !document.all))
  {
    if (e.which == 2 || e.which == 3)
    {
      return false;
    }
  }
}

function toggleVis(divID, state) // 1 visible, 0 hidden
{
   var obj = document.layers ? document.layers[divID] : document.getElementById ?  document.getElementById(divID).style : document.all[divID].style;
   obj.visibility = document.layers ? (state ? "show" : "hide") : (state ? "visible" : "hidden");
}


if (document.layers)
{
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown=clickNS;
  var HIDDEN = 'hide';
  var VISIBLE = 'show';
}
else
{
  var HIDDEN = 'hidden';
  var VISIBLE = 'visible';
  document.onmouseup=clickNS;
  document.oncontextmenu=clickIE;
}

document.oncontextmenu=new Function("return false");


//---------------------------Image Replacement Code Begins---------------------------------
//A required Variable for the loadImages() function
loadedImages = null
/**
 * loadImages() accepts a list of file names to load into cache.
 * For each file name it creates a new image object and begins
 * downloading the file into the browser's cache. 
 **/
function loadImages(){
   var img
   if (document.images){
      if (!loadedImages) loadedImages = new Array()
      for (var i=0; i < arguments.length; i++){
         img = new Image()
         img.src = arguments[i]
         loadedImages[loadedImages.length] = img
      }
   }   
}

/**
 * flip(imgName, imgSrc) sets the src attribute of a named
 * image in the current document. The function must be passed
 * two strings. The first is the name of the image in the document
 * and the second is the source to set it to.
 **/
function flip(imgName, imgSrc){
   if (document.images){
      document[imgName].src = imgSrc
   }
}

//Fix Netscape resize bug for mouseDown and mouseUp events.

function fixNetscape4(){
   NS4 = document.layers
   NSVer = parseFloat(navigator.appVersion)
   if (NSVer >= 5.0 || NSVer < 4.1) NS4 = false
   function forceReload() {
      window.location.reload()
   }
   if (NS4) onresize = forceReload
}
//---------------------------Image Replacement Code Ends-----------------------------------