Dropdown Menu Horror

[SlowRoasted]

Okay I am going on week 2 of working on this blasted dropdown menu. There are 9 buttons on the main navigation. I have 3 of the button dropdowns working. Everything seems to work fine, but if I mouseOver and mouseOut really fast the dropdowns will stay in the down positions and not come back up. Could you check out my code and see if there is anything that might be causing this.

here is the swf link: http://upwardstudios.com/test/banner.html

stop();

import mx.transitions.Tween;
import mx.transitions.easing.*;

_global.front;
_global.intTime = 50;

_global.down = false;
_global.down3 = false;
_global.down4 = false;

////////////////////////////////
///Functions////////////////////
////////////////////////////////

function menuopen(but, drop, end) {
	var butin:Tween  = new  Tween(but, "_alpha", Strong.easeOut, 0, 12, .5, true);
	var butopen:Tween  = new  Tween(drop, "_y", Strong.easeOut, -219, end, .3, true);
	
};

function menuclose() {
	var butin:Tween  = new  Tween(b1, "_alpha", Strong.easeOut, 12, 0, .5, true);
	var butclose:Tween  = new  Tween(d1, "_y", Strong.easeOut, 0, -225, .3, true);
	clearInterval(_global.b1int);
	_global.down = false;
};

function menuclose3() {
	var butin3:Tween  = new  Tween(b3, "_alpha", Strong.easeOut, 12, 0, .5, true);
	var butclose3:Tween  = new  Tween(d3, "_y", Strong.easeOut, -65, -225, .3, true);
	clearInterval(_global.b3int);
	_global.down3 = false;
};

function menuclose4() {
	var butin4:Tween  = new  Tween(b4, "_alpha", Strong.easeOut, 12, 0, .5, true);
	var butclose4:Tween  = new  Tween(d4, "_y", Strong.easeOut, -55, -225, .3, true);
	clearInterval(_global.b4int);
	_global.down4 = false;
};

///////////////////////////////////
///Button Actions//////////////////
///////////////////////////////////

//dropdown 1 start
b1.onRollOver = function() {
	if(_global.b1int != null){ clearInterval(_global.b1int); }
	if(_global.down == false) { 
		_root.d1.swapDepths(_global.front);
		menuopen(this, d1, 0); 
		_global.down = true;
		_global.front = d1;
	}
	
};
	
b1.onRollOut = function() {
	_global.b1int = setInterval(menuclose, _global.intTime);
};

b1.onReleaseOutside = function() {
	_global.b1int = setInterval(menuclose, _global.intTime);
};

d1.d1stop.onRollOver = function() {
	clearInterval(_global.b1int);
};

d1.d1stop.onRollOut = function() {
	_global.b1int = setInterval(_root.menuclose, _global.intTime);
};
		
d1.d1stop.onReleaseOutside = function() {
	_global.b1int = setInterval(_root.menuclose, _global.intTime);
};

var i:Number = 1;

onEnterFrame = function(){
	with(d1){
		eval("b"+i).onRollOver = function() {
			if(_global.b1int != null){ clearInterval(_global.b1int); }
		};
		eval("b"+i).onReleaseOutside = function() {
			_global.b1int = setInterval(_root.menuclose, _global.intTime);
		};
		i++;
	}
	if(i == 10){ delete this.onEnterFrame; }
}

//dropdown 3 start
b3.onRollOver = function() {
	if(_global.b3int != null){ clearInterval(_global.b3int); }
	if(_global.down3 == false) { 
		_root.d3.swapDepths(_global.front);
		menuopen(this, d3, -75); 
		_global.down3 = true;
		_global.front = d3;
	}
	
};
	
b3.onRollOut = function() {
	_global.b3int = setInterval(menuclose3, _global.intTime);
};

b3.onReleaseOutside = function() {
	_global.b3int = setInterval(menuclose3, _global.intTime);
};

d3.d3stop.onRollOver = function() {
	clearInterval(_global.b3int);
};

d3.d3stop.onRollOut = function() {
	_global.b3int = setInterval(_root.menuclose3, _global.intTime);
};
		
d3.d3stop.onReleaseOutside = function() {
	_global.b3int = setInterval(_root.menuclose3, _global.intTime);
};

var z:Number = 1;

d3.onEnterFrame = function(){
	with(this){
		eval("d"+i).onRollOver = function() {
			if(_global.b3int != null){ clearInterval(_global.b3int); }
		};
		eval("d"+i).onReleaseOutside = function() {
			_global.b3int = setInterval(_root.menuclose3, _global.intTime);
		};
		z++;
	}
	if(z == 7){ delete this.onEnterFrame; }
}

//dropdown 4 start
b4.onRollOver = function() {
	clearInterval(_global.b4int);
	if(_global.down4 == false) { 
		_root.d4.swapDepths(_global.front);
		menuopen(this, d4, -55); 
		_global.down4 = true;
		_global.front = d4;
	}
};
	
b4.onRollOut = function() {
	_global.b4int = setInterval(menuclose4, _global.intTime);
};

b4.onReleaseOutside = function() {
	_global.b4int = setInterval(menuclose4, _global.intTime);
};

d4.d4stop.onRollOver = function() {
	clearInterval(_global.b4int);
};

d4.d4stop.onRollOut = function() {
	_global.b4int = setInterval(_root.menuclose4, _global.intTime);
};
		
d3.d4stop.onReleaseOutside = function() {
	_global.b4int = setInterval(_root.menuclose4, _global.intTime);
};

var c:Number = 1;

d4.onEnterFrame = function(){
	with(this){
		eval("b"+c).onRollOver = function() {
			if(_global.b4int != null){ clearInterval(_global.b4int); }
		};
		eval("b"+c).onReleaseOutside = function() {
			_global.b4int = setInterval(_root.menuclose4, _global.intTime);
		};
		c++;
	}
	if(c == 8){ delete this.onEnterFrame; }
}

///////////////////////
///Side Link Buttons///
///////////////////////
var w:Number = 1;

a1.onEnterFrame = function(){
	
	var ar:MovieClip = eval("a"+w);
	
	eval("s"+w).onRollOver = function() {
		var amove:Tween  = new  Tween(ar, "_x", Strong.easeOut, 29, 39, .3, true);
	};

	eval("s"+w).onRollOut = function() {
		var amove:Tween  = new  Tween(ar, "_x", Strong.easeOut, 39, 29, .3, true);
	};

	eval("s"+w).onReleaseOutside = function() {
		var amove:Tween  = new  Tween(ar, "_x", Strong.easeOut, 39, 29, .3, true);
	};

	if(w == 6){ delete this.onEnterFrame; }

	w++;

};