// JavaScript Document
// Chemin des Images du Menu ON en global
var tabLibImg = [ '../design/tantrisme-on.gif', '../design/kamasutra-on.gif', 
				'../design/pipe-opium-on.gif', '../design/miniature-on.gif' ];

function preload()
{
var d = document;
d.tabObjImg = new Array(tabLibImg.length);
d.tabObjSav = new Array(tabLibImg.length);

for (i=0; i <tabLibImg.length; i++) {	
		d.tabObjImg[i] = new Image();
		d.tabObjImg[i].src = tabLibImg[i];
		}
}

function GetId(id) { 
	if (document.getElementById)
		return (document.getElementById(id));
	else if (document.all)
		return (document.all[id]);
	else if (document.layers)
		return (document.layers[id]);
	return (null);
}	


function swapImage(id, text)
{
var d = document;
img = d.getElementById(id);
if (d.tabObjSav[id] == null) { 
	d.tabObjSav[id] = new Image();
	d.tabObjSav[id].src = img.src;
	}
img.src = d.tabObjImg[id].src;
img.alt = text; p=img.parentNode;
p.title = text;
}

function restoreImage(id)
{
var d = document;
img = d.getElementById(id);
if (d.tabObjSav[id] != null)  
	img.src = d.tabObjSav[id].src;
}

preload();