function selectMenu(t,s) {
	var menu = document.getElementById(t);
	var submenu = document.getElementById(s);
	if(menu) menu.className = 'selected';
	if(submenu) submenu.className = 'selected';
}

Events.addOnLoad(function() {
	if(navigator.userAgent.indexOf('MSIE') != -1) {
		var gradient = document.getElementById('main_gradient');
		var content  = document.getElementById('content');
		gradient.style.height = content.clientHeight+'px';
	}
});