function menu() {

 if(navigator.appName == 'Microsoft Internet Explorer') {
	
  var menuLink = document.getElementById('menu').getElementsByTagName('li');

  for (var i = 0; i < menuLink.length; i++) {

	var Licko = menuLink[i];

	Licko.onmouseover = function() {

		if(this.className != '') {
			var classa = this.className + ' active';
			this.setAttribute('className', classa);
		} else {
			this.setAttribute('className', 'active');
		}

	};

	Licko.onmouseout = function() {

		if(this.className.indexOf('active') != '0') {
			var classa = this.className.substr(0,this.className.indexOf('active'))
			this.setAttribute('className', classa);
		} else {
			this.setAttribute('className', '');
		}
	
	};

  }
 }
}


window.onload = function () {
menu();
};