// Check to see if form field is the default value then clear it
// USAGE:
// onfocus="clearFormField(this)"
function clearFormField(fieldText) {
    if (fieldText.value == fieldText.defaultValue) {
        fieldText.value = "";
    }
}

// Check to see if form field was filled out, if not set default
// USAGE:
// onblur="checkFormField(this)"
function checkFormField(fieldText) {
    if (fieldText.value == "") {
        fieldText.value = fieldText.defaultValue;
    }
}