function show_image(image, width, height){
	height = height + 50;
	width = width + 30;
	window.open('http://www.gite-ermitage.ch/galerie_image.php?image='+image,'_blank','toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=1, copyhistory=0, menuBar=0, width='+width+', height='+height+', left=20, top=20');
}


// contrôle de validité d'une adresse email
function isEmail(string) {
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

	if (filter.test(string))
		return true;
	else
		return false;
}