// JavaScript Document



local_init=null



var imgList = new Array ('globalNav', 'header');



var W3CDOM = (document.createElement && document.getElementsByTagName);



var mouseOvers = new Array();

var mouseOuts = new Array();



var imgNum = 0;



window.onload = init;



function init() {

 for (var n = 0; n < imgList.length; n++)

   init_mo(imgList[n]); 

 if (local_init)

   local_init();

}



function init_mo(arg)

{

	if (!W3CDOM) return;

	var nav = document.getElementById(arg);

	if (!nav)  return;

	var imgs = nav.getElementsByTagName('img');



	for (var i=0;i<imgs.length;imgNum++,i++)

	{

		imgs[i].onmouseover = mouseGoesOver;

		imgs[i].onmouseout = mouseGoesOut;

		var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));

		mouseOuts[imgNum] = new Image();

		mouseOuts[imgNum].src = imgs[i].src;

		mouseOvers[imgNum] = new Image();

		mouseOvers[imgNum].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_omo" + suffix;

		imgs[i].number = imgNum;

	}

}



function mouseGoesOver()

{

	this.src = mouseOvers[this.number].src;

}



function mouseGoesOut()

{

	this.src = mouseOuts[this.number].src;

}