var myrules = {

        '#menu ul li' : function(element) {
        
            if (document.all&&document.getElementById) {
            
                element.onmouseover = function() {
                    this.className+="_over over";
                }
                
                element.onmouseout = function() {
                    this.className = this.className.replace("_over over", "");
                }
            }
        },
        
        '#map' : function(element) {
        

        }

};

Behaviour.register(myrules)