Prototype quick help

[likwid]

Hi

I'm using prototype in javascript but cannot for the life of me find how to use variables in node queries.

For example:

$$('#menu a');

returns a elements within a node with id 'menu'.

How can i do this:

var abc = 'menu';
$$('#abc a');

??

Thanks in advance.

 

[ChrisB]

Should work:

var abc = 'menu';
$$('#'+abc+' a');

 

[likwid]

Works great, thanks. I never for one second considered string concatenation. Cheers!