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 )
	    {
	        tempHtml = Silverlight.createObject(null, null, null, {version: version, inplaceInstallPrompt:true},{}, null);
	        tempHtml = tempHtml.replace(/target="_top"/g,'target="_blank"');
	        installPromptDiv.innerHTML = tempHtml;
	        
	    }
	    TimeoutDelegate = function()
	    {
		    Silverlight.InstallAndCreateSilverlight(version, null, createSilverlightDelegate);
	    }
	    setTimeout(TimeoutDelegate, RetryTimeout);
    }
}