$(document).ready(function() {
    $('input[type="text"],input[type="password"],input[type="file"],textarea').addClass("idleField");
	$('input[type="text"],input[type="password"],input[type="file"],textarea').focus(function() {
		
		if(($(this).val() == 'Enter Email Address') || ($(this).val() == 'Enter Valid Email Address')) {
			$(this).val('');
        }
        
    });
    $('input[type="text"],input[type="password"],input[type="file"],textarea').blur(function() {
        	
    	if($(this).val() == '') {
    		$(this).val('Enter Email Address');
    	}
    	
    });

	$(".email-input").keypress(function (e) {
		if (e.which == 13) {
			// capturing ENTER
			submitEmail();
		}
	});
	
});


function validateEmail(email) 
{ 
	var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/ 
	return email.match(re) 
}

function submitEmail()
{
	var email = $(".email-input").val();
	
	if(validateEmail(email))
	{
		//alert('valid - ' + email);
		
		$.post("home_mail.php", { email: email } );

		$(".email-input").val('Thank You');
	}
	else
	{
		$(".email-input").val('Enter Valid Email Address');
	}
}