function imageSwap(a) {
	document["btlimidition"].src = "img/btlimidition.jpg";
	document[a].src = "img/" + a + "_over.jpg";
	document["wb"].src = "img/" + a + "_wb.jpg";
}

function imageSwap_out(a) {
	document[a].src = "img/" + a + ".jpg";
	document["wb"].src = "img/x.gif";
}

function imageSwap2(a) {
	document["btgualoen"].src = "img/btgualoen.jpg";
	document[a].src = "img/" + a + "_over.jpg";
	document["wbr"].src = "img/" + a + "_wb.jpg";
}

function imageSwap2_out(a) {
	document[a].src = "img/" + a + ".jpg";
	document["wbr"].src = "img/x.gif";
}