// JavaScript Document


var currField = null;

function checkValue(field, required, regFormat, label){
	if ((required) && (field.value == "")){
		alert(field.innerHTML.text + "Required");
		return false;
	}
	return true;
}

function preCheckValue(field, required, regFormat, label){
	if ((currField != null) && (currField == field)){
		if (!checkValue(field, required, regFormat, label)){
			field.focus();
		}
		else{
			currField = null;
		}
	}
	else if (currField == null){
		currField = field;
		preCheckValue(field, required, regFormat, label);
	}
}