menu_status = new Array();

function show(theid){
    if (document.getElementById) {
    var switch_id = document.getElementById(theid);

        if(menu_status[theid] != 'show') {
           switch_id.className = 'show';
           menu_status[theid] = 'show';
        }
    }
}

function hide(theid){
    if (document.getElementById) {
    var switch_id = document.getElementById(theid);

        if(menu_status[theid] != 'hide') {
           switch_id.className = 'hide';
           menu_status[theid] = 'hide';
        }
    }
}

function tabName() {
	if (document.getElementById) {
	show('alphabet');
	hide('namesearch');
	}
}
function tabSearch() {
	if (document.getElementById) {
	hide('alphabet');
	show('namesearch');
	}
}
function tabNothing() {
	if (document.getElementById) {
	hide('alphabet');
	hide('namesearch');
	}
}