var load=false;
var navRub=0;
function imgSwap(pic1,pic2) {
	str=pic1.substring(3,pic1.length)
	if (document.images && load && str!=navRub) document.images[pic1].src = eval(pic2 + ".src");
}

function init(x) {
	navRub=x;
	if (document.images && load && navRub!=0) document.images["nav"+navRub].src = eval("nav"+navRub+"On.src");
}

for(var i=1;i<4;i++) {
	if (document.images) {
		eval("nav"+i+"Off = new Image();")
		eval("nav"+i+"Off.src = '/img/buttons/navh"+i+".gif'")
		eval("nav"+i+"On = new Image();")
		eval("nav"+i+"On.src = '/img/buttons/navh"+i+"_over.gif'")
	}
	var load=true;
}

function styleTo(monObjet,monStyle) {
	cible = document.getElementById(monObjet);
	cible.className = "ligne" + monStyle ;
}

function goTo(url) {
	document.location.href = url;
}
function swapImg(x) {
	if (document.images) document.images["big_pict"].src = x
}