var sHtm = new String();
var sAn = "2003";
var oArtOver = new Image();
    oArtOver.src = "images/artistes/gd_mouseover.gif"
var oOrgOver = new Image();
    oOrgOver.src = "images/organismes/gd_mouseover.gif";

function swapImg(sImg,iS) {
	var NO_IMG = "images/e.gif";
	var oImg = document.images[sImg];

	if (sImg.indexOf("art")!=-1) {
		oImg.src = (iS!=0)?oArtOver.src:NO_IMG;
	}
	else if (sImg.indexOf("org")!=-1) {
		oImg.src = (iS!=0)?oOrgOver.src:NO_IMG;
	}
}