$(function() {

    $('#divSubscribeText').hide();
    $("#email_error").hide();  

//  $('input.text-input').css({backgroundColor:"#FFFFFF"});
//  $('input.text-input').focus(function(){
//    $(this).css({backgroundColor:"#FFDDAA"});
//  });
//  $('input.text-input').blur(function(){
//    $(this).css({backgroundColor:"#FFFFFF"});
//  });


  $('#ctl00_contentMain_txtEmail').keypress(function(e) { 
  code = e.keyCode ? e.keyCode : e.which; 
    $('#divSubscribeText').hide();
    $("#email_error").hide();   
    

  if(code.toString() == 13) { 
      return false;
  } 
});

$('#ctl00_contentMain_txtEmail').blur(function(e) { 
    $('#divSubscribeText').hide();
    $("#email_error").hide();      
});


  $("#bttnSubscribe").click(function() {

    $('#divSubscribeText').hide();
    $("#email_error").hide();

	var email = $("#ctl00_contentMain_txtEmail").val();
	if (email == "") 
	{
	  $("div#email_error_message").text('Enter email address');
      $("#email_error").show();
      $("#ctl00_contentMain_txtEmail").focus();
      return false;
    }
	else if (!validate(email)) 
	{
	  $("div#email_error_message").text('Nice try - Please enter a valid email address');
      $("#email_error").show();
      $("#ctl00_contentMain_txtEmail").focus();
        return false;
    }
	
		var dataString = "email=" + email;
		//alert (dataString);return false;
		
		$.ajax({
      type: "POST",
      url: "http://www.uth-oye.com/Email.aspx?email=" + email,
      success: function(msg) {
        
//        $('#contact_form').html("<div id='message'></div>");
//        $('#message').html("<h2>Your email address has been sucessfully submitted!</h2>")
//        .append("<p>We will be in touch soon.</p>")
//        .hide()
        $('#ctl00_contentMain_txtEmail').val('');
        $('#divSubscribeBox').hide();
        $('#divSubscribeText').fadeIn(1500, function() {
          //$('#message').append("<img id='checkmark' src='http://www.uth-oye.com/fb/images/check.png' />");
          $('#divSubscribeText').show();
        });
      }
     });
    return false;
	});
});

//$runOnLoad(function()
//{
//  $("txtEmail").select().focus();
//});

function validate(email) 
{
   //var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var reg = /^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})/;
   
   var address = email;
   if(reg.test(address) == false) {
      return false;
   }
   else
   {
		return true;   
   }
}