//<!--- If the browser can change images --->
if(document.images) {
	//<!---  Header navigation --->
/*
  about_on = new Image(); about_on.src = 'images/about_on.gif';
	about_off = new Image(); about_off.src = 'images/about_off.gif';
	contact_on = new Image(); contact_on.src = 'images/contact_on.gif';
	contact_off = new Image(); contact_off.src = 'images/contact_off.gif';
	home_on = new Image(); home_on.src = 'images/home_on.gif';
	home_off = new Image(); home_off.src = 'images/home_off.gif';
	join_on = new Image(); join_on.src = 'images/join_on.gif';
	join_off = new Image(); join_off.src = 'images/join_off.gif';
	members_on = new Image(); members_on.src = 'images/members_on.gif';
	members_off = new Image(); members_off.src = 'images/members_off.gif';
	news_on = new Image(); news_on.src = 'images/news_on.gif';
	news_off = new Image(); news_off.src = 'images/news_off.gif';
	reference_on = new Image(); reference_on.src = 'images/reference_on.gif';
	reference_off = new Image(); reference_off.src = 'images/reference_off.gif';
*/
}

function imageChange(imageName, newSource) {
	//<!---  If the browser can change images --->
	if(document.images) {
		//<!--- Change the image's source --->
		eval('document.images["' +imageName + '"].src = ' + newSource + '.src');
	}
}