function createMySilverlightPlugin()
{  
    Silverlight.createObjectEx({
    source: "XAML/TestBalls.xaml",
    parentElement: document.getElementById("mySilverlightPluginHost"),
    id: "mySilverlightPlugin",
    properties: {
        width: "500",
        height: "480",
        version: "1.0",
        enableHtmlAccess: "true",
        inplaceInstallPrompt: "true",
        ignoreBrowserVer: "true"
    },
    events: {}
    });

}