Dynamically Assigning MC Positions

Hi All,

I have a navigation section built in Flash and am trying to position headers dynamically, based on variables passed from each page.

For example, the HTML on the HOME page, will have an swf with a variable like :
nav.swf?dynHEAD=home

and NEWS will have a variable like :
nav.swf?dynHEAD=news

then in flash, I guess something like this should work - but doesnt!

dynHEAD._x = 27;
dynHEAD._y = 211;

I know Im doing something wrong, but cant figure it out. Any help?

Thanks,
mecha