function agrandirImage(image,width,height) {
	var image;
	var width;
	var height;
	var nom = "popup"
	var reg=new RegExp("[/]+", "g");
	var tableau=image.split(reg);
	if (tableau[2] != null){
		var reg2=new RegExp(".+", "g");
		var tableau2=tableau[2].split(reg2);
	}else{
		var reg2=new RegExp(".+", "g");
		var tableau2=tableau[1].split(reg2);
	}
	var nomPopup = nom.concat("_",tableau2[0]);
	window.document.open(image,nomPopup,"width="+width+",height="+height+",toolbar=false,scrollbars=true");
}