// Function to clear field first time it is selected
function emptyField(fieldId,fieldValue) {
	if(document.getElementById(fieldId).value == fieldValue) {
		document.getElementById(fieldId).value = "";
	}
}
// Function to relabel field if it is blank
function fillField(fieldId,fieldValue) {
	if(document.getElementById(fieldId).value == "") {
		document.getElementById(fieldId).value = fieldValue;
	}
}
// Function to validate form
function validate(fieldId,fieldValue) {
    var field = document.getElementById(fieldId);
    
	if((field.value == fieldValue) || (field.value == "")) {
		return false;
	} else {
        return true;
    }
}