function fix_IE() {
	if (document.getElementById && document.all) {
		var navItems = document.getElementById('nav_container').getElementsByTagName('li');
		for (var i=0; i<navItems.length; i++) {
			if(navItems[i].className == 'nav22') {
				navItems[i].onmouseover=function() { this.className += ' over'; }
				navItems[i].onmouseout=function() { this.className = 'nav22'; }
			}
		}
	}
}