// JavaScript Document
function show(object) {
document.getElementById(object).style.visibility = 'visible';
document.getElementById(object).style.display = 'block';
} 

function hide(object) {
document.getElementById(object).style.visibility = 'hidden';
document.getElementById(object).style.display = 'none';
}

function textblack(object) {
document.getElementById(object).style.color = '000';
} 

function textwhite(object) {
document.getElementById(object).style.color = 'FFF';
}