Cleanup, Reduce # of statements

I figure that this code can be reduced with a for statement, but I can’t figure it out. Here is my code, and below that is my attempt.

On the stage I have 6 movieclips named nav1_ani, nav2_ani, etc. I also have 6 buttons above them named nav1, nav2, nav3, etc.

Here is my code, here I got #5 and #6 working. Instead of duplicating all this code, is there a way to bunch it all into one “for” statement?

nav1on = false;
nav2on = false;
nav3on = false;
nav4on = false;
nav5on = false;
nav6on = false;
function clicked(button) {
	for (i=1; i<7; i++) {
		if (i != button) {
			_root["nav"+i+"on"] = false;
			_root["nav"+i+"_ani"].gotoAndStop("off");
			trace("nav"+i+"on");
		}
	}
}
nav5.onRollOver = function() {
	if (nav5on == false) {
		_root.nav5_ani.gotoAndPlay("rollOver");
	}
};
nav5.onRollOut = function() {
	if (nav5on == false) {
		_root.nav5_ani.gotoAndStop("off");
	}
};
nav5.onPress = function() {
	nav5_ani.gotoAndPlay("on");
	nav5on = true;
	_root.clicked(5);
};
nav6.onRollOver = function() {
	if (nav6on == false) {
		_root.nav6_ani.gotoAndPlay("rollOver");
	}
};
nav6.onRollOut = function() {
	if (nav6on == false) {
		_root.nav6_ani.gotoAndStop("off");
	}
};
nav6.onPress = function() {
	nav6_ani.gotoAndPlay("on");
	nav6on = true;
	_root.clicked(6);
};

Here is my attempt at a “for” statement:

onLoad = function () {
	for (i=1; i<7; i++) {
		k = "nav"+i;
		k.onRollOver = function() {
			_root[k+"_ani"].gotoAndPlay("rollOver");
		};
		k.onRollOut = function() {
			_root[k+"_ani"].gotoAndStop("off");
		};
		k.onPress = function() {
			_root[k+"_ani"].gotoAndPlay("on");
		};
	}
};