menu_status = new Array(); 
function showHide(theid){
    if (document.getElementById) {
    var switch_id = document.getElementById(theid);

        if(menu_status[theid] != 'show') {
           switch_id.className = 'show';
           menu_status[theid] = 'show';
		   
        }else{
           switch_id.className = 'hide';
           menu_status[theid] = 'hide';
		   
		   
        }
    }
}
function Hide(theid){
    if (document.getElementById) {
    var hide_id = document.getElementById(theid);
           hide_id.className = 'hide';
           menu_status[theid] = 'hide';
    }
}
function Show(theid){
    if (document.getElementById) {
    var show_id = document.getElementById(theid);
           show_id.className = 'show';
           menu_status[theid] = 'show';
    }
}