window.onload=initHTMLEvents;
function initHTMLEvents()
{
document.getElementById('lien_01').onmouseover = puce_01;
document.getElementById('lien_02').onmouseover = puce_02;
document.getElementById('lien_03').onmouseover = puce_03;
document.getElementById('lien_04').onmouseover = puce_04;
document.getElementById('lien_05').onmouseover = puce_05;
}

function puce_01()
{
	document.getElementById('puce_01').style.visibility = "visible";
	document.getElementById('lien_01').onmouseout = invisibility;
	function invisibility()
	{
		document.getElementById('puce_01').style.visibility = "hidden";
	}
}

function puce_02()
{
	document.getElementById('puce_02').style.visibility = "visible";
	document.getElementById('lien_02').onmouseout = invisibility;
	function invisibility()
	{
		document.getElementById('puce_02').style.visibility = "hidden";
	}
}

function puce_03()
{
	document.getElementById('puce_03').style.visibility = "visible";
	document.getElementById('lien_03').onmouseout = invisibility;
	function invisibility()
	{
		document.getElementById('puce_03').style.visibility = "hidden";
	}
}

function puce_04()
{
	document.getElementById('puce_04').style.visibility = "visible";
	document.getElementById('lien_04').onmouseout = invisibility;
	function invisibility()
	{
		document.getElementById('puce_04').style.visibility = "hidden";
	}
}

function puce_05()
{
	document.getElementById('puce_05').style.visibility = "visible";
	document.getElementById('lien_05').onmouseout = invisibility;
	function invisibility()
	{
		document.getElementById('puce_05').style.visibility = "hidden";
	}
}