function show(elem) {
	document.getElementById(elem).className = "activated";
}

function hide(elem) {
	document.getElementById(elem).className = "deactivated";
}

function hideZip() {
	hide('search_bar_container');
	hide('get_tvone_form'); 
	show('search_tvone_form');
}

function showZip() {
	show('search_bar_container');
	show('get_tvone_form'); 
	hide('search_tvone_form');
}