function show_hide(obj,bloc) {
	elt=document.getElementById(bloc);
	
	if (elt.style.display == 'none') {
		elt.style.display='block';
		obj.style.backgroundImage='url(/images/design/deplier.jpg)';
	} else {
		elt.style.display='none';
		obj.style.backgroundImage='url(/images/design/plier.jpg)';
	}
}

function imprimer() {
	this.window.print();
}

function ShowPopup(url) {
	var popup = window.open(url,'pop_image','toolbar=0,location=0,directories=0,status=yes,menubar=0,scrollbars=yes,resizable=yes,width=400,height=400,left=0,top=0');
}