function callExternalInterface(largecran, hautecran, largdiv1, hautdiv1, poxdiv1, posydiv1, largdiv2, hautdiv2, poxdiv2, posydiv2) {
	getMovieName("myMovie").callPlayBall(largecran, hautecran, largdiv1, hautdiv1, poxdiv1, posydiv1, largdiv2, hautdiv2, poxdiv2, posydiv2);
}
function getMovieName(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName]
   }
   else {
       return document[movieName]
   }
}