function over(sender)
{

var img_new = sender.src;
img_new = img_new.replace(".gif", "_over.gif");
img_new = img_new.replace(".jpg", "_over.jpg");
img_new = img_new.replace(".png", "_over.png");
sender.src = img_new;
}

function out(sender)
{

var img_new = sender.src;
img_new = img_new.replace("_over.gif", ".gif");
img_new = img_new.replace("_over.jpg", ".jpg");
img_new = img_new.replace("_over.png", ".png");
sender.src = img_new;
}

function ChangeImage(sender, url)
{
var img = document.getElementById(sender);
img.src = url;
}


function newPopup(cible, nomFenetre, largeur, hauteur, option) { //v1.0
	var fenetre=window.open(cible, nomFenetre, 'width='+largeur+', height='+hauteur, option);
	fenetre.focus();
}