function changeField(formID, textID, className, divID, inputType) {
	var newString = '<input type="' + inputType + '" name="' + textID + '" id="' + textID + '" class="' + className + '" align="absmiddle" value="" />';
	document.getElementById(divID).innerHTML = newString;
	document.forms[formID].elements[textID].focus();
	document.getElementById(textID).focus();
}

function toggleCheckbox(formID, imageID, elementID, offSrc, onSrc) {
	var state = document.forms[formID].elements[elementID].value;
	if (state == 0) {
		document.forms[formID].elements[elementID].value = 1;
		document.getElementById(imageID).src=onSrc;
	} else {
		document.forms[formID].elements[elementID].value = 0;
		document.getElementById(imageID).src=offSrc;
	}
}