// JavaScript Document

window.onload=init;

function init()
{
	document.getElementById('virusProtection').onclick=showVirus;
	document.getElementById('spywareProtection').onclick=showSpyware;
	document.getElementById('firewallProtection').onclick=showFirewall;	
}

function showVirus()
{
	show('virus');
}

function showSpyware()
{
	show('spyware');
}

function showFirewall()
{
	show('firewall')
}

function hideAll()
{
	document.getElementById('virus').style.display='none';
	document.getElementById('spyware').style.display='none';
	document.getElementById('firewall').style.display='none';	
}

function show(id)
{
	hideAll();
	document.getElementById(id).style.display='block';
}