leg rotation

this works:

leg_mc.onMouseDown = function () {
this._rotation += 5
}

but this doesnt

leg_mc.on(press)= function () {
this._rotation += 5
}

this is how it was originally written
this.onMouseDown = function () {
this.leg_mc._rotation += 5
}




located:file://localhost/Users/freelance/Desktop/ffffffflash/advFlash_20060615/rotationPoint_01.fla