menu tutorial question.....

hi i was reading panks tutorial for making the drop down menu and i can t find the line were it says....."visibility" and you have to put in hidden....um pank if you could help that be great...later

never mind i was missing it in my code...lol

hi pank were do i put this code.......

A onmouseover="MM_showHideLayers
('button1','','show','left','','show','bottom','','show',
'right','','show','top','','show','button2','','hide','button3','','hide')"
href="#"

i dont know where to put this code in the html.....on the button but that already has a mouseover or on the layer but i dont know how to do it plz help