Loop issues

1

So I’m super new to AS3 and even AS@, so I’m probably doing something stupid, but none the less, this is my code for tect roll over colour change.

for (var i:Number=1; i<=8; i++) {
	root["txt_txt"+i].addEventListener(MouseEvent.MOUSE_OVER, changer);
	root["txt_txt"+i].addEventListener(MouseEvent.MOUSE_OUT, changer);
}


function changer(e:MouseEvent):void {

	if (e.type=="mouseOver") {
		root["txt_txt"+i].textColor=0x3E8C9F;
	} else {
		root["txt_txt"+i].textColor=0x614A23;
	}
}

I get no errors on export, but on rollover I wind up with…
“TypeError: Error #1010: A term is undefined and has no properties.
at Header_fla::MainTimeline/frame1()”

Any ideas…