How can I interrupt code execution?

[pmonte]

I write some JS code programmatically in code behind (.Net) and I need to stop the code to being executed at a certain point.
In my HTML I have something like that:

<script type="text/javascript">
initMyStuff();
if(GetBacktoServer()) return;
fillMyTable();
etc etc etc

In other words I need not to continue to fillMyTable() etc etc if GetBacktoServer() return true.
I know this could be simply done with:

if(!GetBacktoServer()) {
fillMyTable();
etc etc etc
}

but as I'm generating the code programmatically this is quite hard to do for various reasons, so I need to use a return if true.
The above works fine in Chrome but doesn't work in FireFox and IE. (firebug says return not in function)

Any suggestions?

[acoder]

Put the code inside a function. Then "return" will return from the function at that point.