function getElem (id)
{
	return document.getElementById(id);
}
var curPage = '';

/*
var path = window.location.pathname;
path = path.substring(path.lastIndexOf('/')+1);
path = path.split('.php');

var page = path[0];
if (page == '' || page == 'index')
	curPage = 'main';
//else
//	curPage = page;
*/
var menu = new Array("main", "artists", "store", "schedule", "press", "forum", "contact");
var img_on = new Array(7); // stores the preloaded images


function clearMenu(name)
{
	for (var id in menu)
	{
		if (menu[id] != curPage)
		{
			getElem(menu[id] + '_').src = '/interface/images/menu_buttons/' + menu[id] + '_off.jpg';
		}
	}
}

function over(obj)
{
	clearMenu(obj.name);
	//var name = (obj.id).split('_');
	if (obj.name != curPage && obj.name != '')
		obj.src = '/interface/images/menu_buttons/' + obj.name + '_on.jpg';
}	

function preloadMenu()
{
	for (var id in menu)
	{
		img_on[id] = new Image();
		img_on[id].src = '/interface/images/menu_buttons/' + menu[id] + '_on.jpg';
	}
}

function setPage(pagename)
{
	curPage = pagename;
}