// JavaScript Rollover Menu Code
// Menu Functions

// CODE Copyright (c) 2002 WebDesignery.com
// Written by Darien Brown (dobrown@webdesignery.com)
// This source may be used by any party as long as the above
// copyright and this notice remains intact. Please document
// any changes to the code below.

// MenuInit
//     initializes the menu by preloading the images
//     To be called from BODY onload parameter.
function MenuInit(name) {
  if (document.images) {
  	for(i = 0; i < eval(name+"_MenuButtonList.length"); i++)
    	newImage(eval(name+"_MenuUrlBase")+eval(name+"_MenuButtonList[i]")+"_over.gif");
    preloadFlag = true;
  }
}

// MenuMouseOver
//     changes to mouseover image given menu and button
function MenuMouseOver(name, button) {
	if (document.images)
		eval("document.images."+button+".src = \""+eval(name+"_MenuUrlBase")+button+"_over.gif\"");
}

// MenuMouseOver
//     resets mouseover image given menu and button
function MenuMouseOut(name, button) {
	if (document.images)
		eval("document.images."+button+".src = \""+eval(name+"_MenuUrlBase")+button+".gif\"");
}

// newImage
//     creates an image given a url
//     NOT to be called from outside code.
function newImage(url) {
  if (document.images) {
    temp = new Image();
    temp.src = url;
    return temp;
  }
}