/** Ouverture de PopUp **/
function openPopUp(url, width, height){
	var x = (screen.width - width) / 2;
	var y = (screen.height - height) / 2;
	
    window.open(
		url,
		'', 
		'width='+ width +', height='+ height +', left='+ x +', top='+ y +', menubar=no, status=no, scrollbars=yes'
	);
}