Kontrol af objekt visning

Det er ikke et krav at det skal laves i asp/asp.net, jeg vil bare gerne høre hvilke muligheder der er :-)

Har selv fundet svaret....lukker spg

If an object fails to instantiate for any reason, the HTML inside the OBJECT element is rendered. This provides a convenient way to inform the user that the object failed to load. The following code fragment illustrates this technique.

<OBJECT CLASSID="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95">
<SPAN STYLE="color:red">ActiveX control failed to load!
-- Please check browser security settings.</SPAN>
</OBJECT>