I'm trying to use a bit of JavaScript to get the date and time and then use some jQuery to enable/disable a link. 

So I have something like this,

```
<a href="link.html" title="Link">
<img src="link.gif" alt="link" />
</a>

```

And between Friday at 4PM and Sunday at 7:00AM, I'd like to have it just say this,

```
<img src="link.gif" alt="link">

```

How would I be able to do that?

P.S. I would prefer to have the link hardcoded rather than to have it propped with the JavaScript...