// Change the formatting (text color mainly) of boxes with nothing in them (or the default text)
function FieldCheck(fieldElement, defaultText) {
    var fieldValue = fieldElement.value.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
    if (fieldValue == defaultText) {
        fieldElement.value = "";
        fieldElement.className = fieldElement.className.replace("dimTextBox", "");
    } else if (fieldValue == "") {
        fieldElement.value = defaultText;
        fieldElement.className += " dimTextBox";
    } else {
        fieldElement.className = fieldElement.className.replace("dimTextBox", "");
	}
}