function getElement(name) {
	if (document.all)
	    return document.all[name];
	else if (document.getElementById)
	    return document.getElementById(name);
	else 
		return null;
}

function toggleSubform(name) {
	subform = getElement(name);
	hiddenfield = getElement(name + "-collapsed");
	arrow = getElement(name+ "-arrow");
	
	if (hiddenfield.value != "yes") {
		subform.style.display = "none";
		hiddenfield.value = "yes";
		arrow.src = "/pics/form/arrow_right.png";
		
	} else {
		subform.style.display = "block";
		hiddenfield.value = "";
		arrow.src = "/pics/form/arrow_down.png";
	}
}

function toggleBox(name) {
	box = getElement(name);
	arrow = getElement(name+ "-arrow");
	
	if (box.style.display != "none") {
		box.style.display = "none";
		arrow.src = "/pics/form/arrow_right.png";
	} else {
		box.style.display = "block";
		arrow.src = "/pics/form/arrow_down.png";
	}

}