function onFocusPName(obj)
{
	if ($(obj).val() == 'Parent Name') {
		$(obj).val('');

	}
}

function onBlurPName(obj)

{
	if ($(obj).val() == '') {

		$(obj).val('Parent Name');

	}
}

function onFocusCName(obj)
{
	if ($(obj).val() == 'Childs Full Name') {
		$(obj).val('');

	}
}

function onBlurCName(obj)

{
	if ($(obj).val() == '') {

		$(obj).val('Childs Full Name');

	}
}

function onFocusTelNumber(obj)
{
	if ($(obj).val() == 'Telephone Number') {
		$(obj).val('');

	}
}

function onBlurTelNumber(obj)

{
	if ($(obj).val() == '') {

		$(obj).val('Telephone Number');

	}
}

function onFocusEmail(obj)
{
	if ($(obj).val() == 'Email') {
		$(obj).val('');
	}
}

function onBlurEmail(obj)

{
	if ($(obj).val() == '') {
		$(obj).val('Email');
	}
}

function onFocusAgeGroup(obj)

{
	if ($(obj).val() == 'Age Group') {

		$(obj).val('');

	}

}
function onBlurAgeGroup(obj)
{
	if ($(obj).val() == '') {

		$(obj).val('Age Group');
	}
}

function onFocusComments(obj)
{
	if ($(obj).val() == 'Comments') {
		$(obj).val('');
	}
}
function onBlurComments(obj)
{

	if ($(obj).val() == '') {
		$(obj).val('Comments');
	}
}


/* Validate Contact form */


function validateContactForm()
{

	var isError = false;

	var errStr = 'Could not proceed further, there is/are some error(s) in your form submission. Have a look on the error(s) below:\n\n';

	if ($.trim($("input[name=p_name]").val()) == '' || $.trim($("input[name=p_name]").val()) == 'Parent Name') {

		errStr += '* Please Enter Parent Name.\n';	

		isError = true;

	}
	
	if ($.trim($("input[name=c_name]").val()) == '' || $.trim($("input[name=c_name]").val()) == 'Childs Full Name') {

		errStr += '* Please Enter Childs Full Name.\n';	

		isError = true;

	}
	
	
	
	if ($.trim($("input[name=email]").val()) == '' || $.trim($("input[name=email]").val()) == 'Email') {

		errStr += '* Please Enter Email.\n';	

		isError = true;
	} else {

		if (!isValidEmail($.trim($("input[name=email]").val()))) {

			errStr += '* Incorrect Email Format.\n';	
			isError = true;	

		}

	}	
	
	
	
	if ($.trim($("textarea[name=comments]").val()) == '' || $.trim($("textarea[name=comments]").val()) == 'Comments') {

		errStr += '* Please Enter Comments.\n';	

		isError = true;

	}
	
	if (isError) {
		alert(errStr);

		return false;
	}

	else {
		submitForm();
		return false;
	}
}

/* ADD-ONS functions */
function isValidEmail(email)
{
	return /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/.test(email);
}


function submitForm()
{

	$.ajax({

		type: "POST",

		url: "contact_action.php",

		data: "p_name=" + $("input[name=p_name]").val() + "&c_name=" + $("input[name=c_name]").val() + "&t_number=" + $("input[name=t_number]").val() + "&email=" + $("input[name=email]").val() + "&age_group=" + $("input[name=age_group]").val() + "&comments=" + $("textarea[name=comments]").val(),


		beforeSend: function() {

			// loading code

		},

		success: function(msg){

			$("input[name=p_name]").val('Parent Name');

			$("input[name=c_name]").val('Childs Full Name');
			
			$("input[name=t_number]").val('Telephone Number');

			$("input[name=email]").val('Email');
			
			$("input[name=age_group]").val('Age Group');
			
			$("textarea[name=comments]").val('Comments');

			$("#formMsg").html(msg);

		}

	});

}