// JavaScript Document

function dropdown_show (id) {
        var menulink = document.getElementById(id);
        menulink.className = "dropdown";    
        
        var link = document.getElementById('sm-show-link');
        link.className = "selected";
} 

function dropdown_hide (id) {
        var menulink = document.getElementById(id);
        menulink.className = "";  
        
        var link = document.getElementById('sm-show-link');
        link.className = "";   
}