Drop down menu actionscript

hello,
how do i do the actionscript to get .swf or .png to load in the ‘about’ section of this menu.
the ‘portfolio’ section works fine with this actionscript
box1.onRelease = function(){
_parent._parent.gotoAndStop(“portfolio”);
loadMovie(“animFolder/jump.swf”, _parent._parent.targetArea);
}
box1.onRollOver = function(){
box1.gotoAndPlay(2);
}
box1.onRollOut = function(){
box1.gotoAndStop(1);
}
but if i put
_parent._parent.gotoAndStop(“about”);
loadMovie(“animFolder/stand.swf”, _parent._parent.targetArea);
in the actionscript for the ‘about’ section it dosnt work. any ideas on what im doing wrong?

thanks