function togglediv(divid, arrowid){
	target = document.getElementById(divid);
	arrow = document.getElementById(arrowid);
	if (target.style.display == 'none'){
		target.style.display="";
		arrow.src = "images/down.gif";
	}
	else {
		target.style.display="none";
		arrow.src = "images/side.gif";
	}
}