i need some need with some code for a banner iv done..

i think i need a code for
when... say IF you mouse over one movie clip (red) while the other movie clip (green) is already been mouse overed (frame 24/25) THEN goto and play frame 99?

here is the code for the left movie clip:
on (rollOver) {
gotoAndPlay(2);
}

on (rollOut) {
gotoAndPlay(25);
}

on (rollOver) {
gotoAndPlay;
_root.red.gotoAndPlay(28);
}

on (rollOut) {
gotoAndPlay;
_root.red.gotoAndPlay(46);
}


on (release) {
getURL("http://www.hayter.co.uk/products/homeowner/");
}

and here is the code for the right movie clip
on (rollOver) {
gotoAndPlay(2);
}

on (rollOut) {
gotoAndPlay(16);
}

on (rollOver) {
gotoAndPlay;
_root.green.gotoAndPlay(48);
}

on (rollOut) {
gotoAndPlay;
_root.green.gotoAndPlay(76);
}

on (release) {
getURL("http://www.hayter.co.uk/products/commercial/");
}

the finished efffect will look similer to the banner on this page http://www.hayter.co.uk