var win = null ;

function lancePopup(URL,Name) {
var largeurFen=600;
var hauteurFen=400;
var xFen=0;
var yFen=0;
var Size="width="+largeurFen+",height="+hauteurFen+",scrollbars=yes,resizable=no"+",screenX="+xFen+",screenY=200,top="+yFen+",left="+xFen;

	win=window.open(URL,Name,Size);
	win.focus();
}