/** section 3_2_1 accueils learjet, challenger et global
 * this function opens a popup from the flash.
**/

function popupCentre(page,nom) {
      		var top=(screen.height-520)/2;
      		var left=(screen.width-580)/2;

			void(window.open(page,nom,"top="+top+",left="+left+",width=580,height=520,scrollbars=no,status=yes"));
}