if( !window.Silverlight )
{
    window.Silverlight = {};
}

Silverlight.InstallAndCreateSilverlight = function( version, installPromptDiv, createSilverlightDelegate )
{
    var RetryTimeout = 3000;  //The interval at which Silverlight instantiation is attempted(ms)
    
    if( Silverlight.isInstalled( version ) )
    {
	    createSilverlightDelegate();
    }
    else
    {
	    if( installPromptDiv )
	    {

    	        installPromptDiv.innerHTML = Silverlight.createObject( null, null, null, { version: version, inplaceInstallPrompt:true },{}, null );

	    }
	    
	    TimeoutDelegate = function()
	    {
		    Silverlight.InstallAndCreateSilverlight( version, null, createSilverlightDelegate );
	    }
	    
	    setTimeout( TimeoutDelegate, RetryTimeout );
    }
}