Show and Hide HTML DIV Elements with JavaScript | JavaScript Bits | Kovolff
This video shows you how to use JavaScript to show and hide HTML div elements
JavaScript Function:
function toggle_testers(div_name)
{
if(document.getElementById(div_name).style.display == 'none')
document.getElementById(div_name).style.display = 'block';
else
document.getElementById(div_name).style.display = 'none';
}