// JavaScript Document
function showRollOver(menuId){
	var menuName = menuId
	var id = menuName.split("_");
	var menu = document.getElementById("menu"+id[1])
	var src = menu.src;
	var newSrc = src.split(".gif");
	if(src.search('_r.gif') <= 0){
		menu.orig = menu.src;
		newSrc = newSrc[0] + "_r.gif";
		menu.src = newSrc
		document.currentMenu = menu;
		if(document.currentSubmenu){
			document.currentSubmenu.className = 'hightlight';
		}
	}
}
function restoreRollOver(){
	var menu 	= document.currentMenu
	var src 	= menu.src
	menu.src 	= menu.orig;
	if(document.currentSubmenu){
		document.currentSubmenu.className = ''
		document.currentSubmenu = '';
	}
}