onPress?

1

hi i’m looking for help ,
i wont laod some jpg to my project and after load i wont that user could click on them (jpg) and when he do this they make bigger
i do some thing like this:

_root.createEmptyMovieClip(“jpg_mc”,1);
with(jpg_mc)
{
loadMovie(“picture1.jpg”);
_xscale=10;
_yscale=10;
_x=100;
_y=100;

  onPress=function()
  {
        trace("working"); //but this doesn't work! Why?
  }

}

and ofcourse i have more pictures and i wont to load them dynamicle
so:

for(i=1;i<12;i++)
{
_root.createEmptyMovieClip(“jpg_mc”,1);

   _root["jpg_mc"+i].loadMovie("picture"+i+".jpg");
   _root["jpg_mc"+i]._xscale=10;
   _root["jpg_mc"+i]._yscale=10;
   _root["jpg_mc"+i]._x=15+i*5;
   _root["jpg_mc"+i]._y=100;

_root[“jpg_mc”+i].onPress=function()
{
trace(“working”); //but this doesn’t work! Why?
}
}