onRollOver AS help

programming flash
1

Can anyone fix this for me - The movement is working perfectly, but the colorRollOver won’t work in conjunction with it. Thanks!


//Button Rollovers
function colorRoll(instance) {
    var colorPalette = new Color(instance);
    instance.onRollOver = function() {
        colorPalette.setRGB(0x133A5A);
    };
    instance.onRollOut = function() {
        colorPalette.setRGB(0x333333);
    };
}
colorRoll(nav.what_but);
colorRoll(nav.how_but);

//
//WHAT BUT
nav.what_but.onPress = function() {
    nav.sub_nav._visible = true;
};
//
nav.what_but.onRollOver = function() {
    _root.motion1 = -392.9;
    _root.motion11 = -360.4;
};
//
nav.what_but.onRollOut = function() {
    _root.motion1 = -394.9;
    _root.motion11 = -358.4;
};
//