data.chinahighlights.com/js/cards/postcardindex.js

// JavaScript Document
var VarLogin;
VarLogin = false;
$(document).ready(function() 
{ 

	$("#form1").bind("submit",function(){
		if ($("#ReceiverName").val() == "")
		{
			alert("Please write receiver's name.");
			return false;
		}
		if ($("#ReceiverName").val().length > 20)
		{
			alert("Receiver's name is too long.");
			return false;
		}
		if ($("#GroupSelect").val() == "-1")
		{
			alert("Please select receiver's country.");
			return false;
		}
		/*
		if ($("#ReceiverEmail").val() == "")
		{
			alert("Please enter the card numbner.");
			return false;
		}*/
		if ($("#ReceiverAddress").val() == "")
		{
			alert("Please write receiver’s address.");
			return false;
		}
		if ($("#ReceiverAddress").val().length > 100)
		{
			alert("Receiver's address is too long.");
			return false;
		}
		if ($("#ReceiverZipCode").val() == "")
		{
			alert("Please write receiver’s postcode.");
			return false;
		}
		if ($("#ReceiverZipCode").val().length > 10)
		{
			alert("Receiver's postcode is too long.");
			return false;
		}
		/*
		if ($("#ReceiverPostmark").val() == "")
		{
			alert("Please full fill your message.");
			return false;
		}*/
		if ($("#ReceiverBlessing").val() == "")
		{
			alert("Please write greeting words.");
			return false;
		}
		if ($("#ReceiverBlessing").val().length > 200)
		{
			alert("Your greeting words is too long.");
			return false;
		}
		//*********************************************************************************
		if ($("#SendName").val() == "")
		{
			alert("Please write your name.");
			return false;
		}
		if ($("#SendName").val().length > 20)
		{
			alert("Your name is too long.");
			return false;
		}
		/*
		if ($("#SendEmail").val() == "")
		{
			alert("Please full fill your message.");
			return false;
		}*/
		if ($("#SendAddress").val() == "")
		{
			alert("Please write your address");
			return false;
		}
		if ($("#SendAddress").val().length > 100)
		{
			alert("Your address is too long.");
			return false;
		}
		if ($("#SendZipCode").val() == "")
		{
			alert("Please write your postcode.");
			return false;
		}
		if ($("#SendZipCode").val().length > 10)
		{
			alert("Your postcode is too long.");
			return false;
		}
		//var EmailForm = /^[_a-z0-9-]+(\.[a-z0-9-]+)*@[a-z-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/;
		return PostSubmit();
		//return false;
	});
	
	$("#GreetingTemplates li").click(function(){
		$("#ReceiverBlessing").val($(this).text());
	});
});

function GetRandom(n){ return Math.floor( Math.random() * n+1)};