// JavaScript Document
$(document).ready(function(){
$('.btn-b').live('click',function(){
var query = $("form[name=contact]").serialize();	
$.ajax({
		type: "POST",
		url: "query/contact.php",
		data:query,
		success: function (yacht_listdc) {
			if(yacht_listdc=='name'){alert('name required!'); }
			if(yacht_listdc=='email'){alert('email required!'); }
			if(yacht_listdc=='success'){alert('the data was sent successfully'); }
				}
});return false;});
});