// For ie6 only
function check_browser() {
	if(window.XMLHttpRequest)
	{
		if(window.ActiveXObject)
		{
			// IE 7
			return 'ie7';
		}
		else
		{
			// Opera, Safari, Firefox
			return 'firefox';
		}
	}
	else
	{
		//IE 6 and below
		return 'ie6';
	}
}

// Navigation
Event.observe(window, 'load', function() {
	if (check_browser() == 'ie6') {
		var navigation = $('navigation').getElementsBySelector('li');
		for(var i=0; i<navigation.length; i++){
			navigation[i].onmouseover = function() { this.className = 'select'; };
			if (navigation[i].className == '') {
				navigation[i].onmouseout = function() { this.className = ''; };
			}
		}
		
		var menu = $('menu').getElementsBySelector('li');
		for(var i=0; i<menu.length; i++){
			menu[i].onmouseover = function() { this.className = 'select'; };
			if (navigation[i].className == '') {
				menu[i].onmouseout = function() { this.className = ''; };
			}
		}
	}
})