function startTime()
{
var today=new Date();
var h=today.getHours();
var m=today.getMinutes();
var s=today.getSeconds();
// add a zero in front of numbers < 10
m=checkTime(m);
s=checkTime(s);
document.getElementById('txt').innerHTML=h+":"+m+":"+s;
t=setTimeout('startTime()',500);
}

function checkTime(i)
{
if (i<10)
	{
		i="0" + i;
	}
	return i;
}

function highlightListen()
{
document.getElementById("listen").src="Images/Listen_highlight.jpg";
}

function clickListen()
{
document.getElementById("listen").src="Images/Listen_click.jpg";
}

function leaveListen()
{
document.getElementById("listen").src="Images/Listen.jpg";
}

function highlightBrowse()
{
document.getElementById("browse").src="Images/Browse_highlight.jpg";
}

function clickBrowse()
{
document.getElementById("browse").src="Images/Browse_click.jpg";
}

function leaveBrowse()
{
document.getElementById("browse").src="Images/Browse.jpg";
}

function highlightConnect()
{
document.getElementById("connect").src="Images/Connect_highlight.jpg";
}

function clickConnect()
{
document.getElementById("connect").src="Images/Connect_click.jpg";
}

function leaveConnect()
{
document.getElementById("connect").src="Images/Connect.jpg";
}

function highlightCommune()
{
document.getElementById("commune").src="Images/Commune_highlight.jpg";
}

function clickCommune()
{
document.getElementById("commune").src="Images/Commune_click.jpg";
}

function leaveCommune()
{
document.getElementById("commune").src="Images/Commune.jpg";
}