function toggleOn(input){
	var el = document.getElementById(input);
	el.style.display='block';
}
function toggleOff(input){
	var el = document.getElementById(input);
	el.style.display='none';
}
function justToggle(input){
	var el = document.getElementById(input);
	if (el.style.display=='none') {el.style.display='block';}
	else {el.style.display='none';}
}