function swaparrowover(direction) {
	if (direction == "left") {
		document.getelementbyid("leftarrow").src = "images/goleft2.gif";
	} else if (direction == "right") {
		document.getelementbyid("rightarrow").src = "images/goright2.gif";
	}
}
function swaparrowout(direction) {
	if (direction == "left") {
		document.getelementbyid("leftarrow").src = "images/goleft.gif";
	} else if (direction == "right") {
		document.getelementbyid("rightarrow").src = "images/goright.gif";
	}
}