$(document).ready(function(){
    var playerVersion = $.swfobject.getFlashPlayerVersion(); // returns a JavaScript object
    var majorVersion = playerVersion.major; // access the major, minor and release version numbers via their respective properties
    var minorVersion = playerVersion.release; // access the major, minor and release version numbers via their respective properties
    
    //alert('largeur : '+largeurflash+', hauteur + '+hauteurflash);
    if((majorVersion==8) || (majorVersion==9 && minorVersion<48)){
	$.swfobject.embedSWF("/flash/myplayer8.swf", "contenuflash", largeurflash, hauteurflash, "8.0.0", "/flash/expressInstall.swf", flashvars, params, attributes);
    }
    else{
	$.swfobject.embedSWF("/flash/myplayer9.swf", "contenuflash", largeurflash, hauteurflash, "9.0.48", "/flash/expressInstall.swf", flashvars, params, attributes);
    }
});