$(document).ready(function() {
	
	// Input Field Replace
	var message = 'Enter your email address here';
    $('input[name="email"]').val(message);
	$('input[name="email"]').focus(function() {
		var value = $(this).val();
		if(value == message)
		{
			$(this).val('');
		}
	});
	$('input[name="email"]').blur(function() {
		var value = $(this).val();
		if(value == '')
		{
			$(this).val(message);
		}
	});
});

function validate_email(address) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   return reg.test(address);
}

function submit_form()
{
	var email = $('input[name="email"]').val();
	var validate = validate_email(email);
	
	if(!validate)
	{
		$('.cf_info').show();
		$('.cf_info').html('The email address you have entered is invalid.');
		$('input[name="email"]').focus();
		return false;
	}
	else
	{
		return true;
	}	
}