$(document).ready(function(){
	$("#cont_sub").click(function(){
		$("#frmContact").validate({
			success: "valid"
		});
		var code = $("#code").val();
		if(code == ''){
			$("#code").css({'border': '2px solid #f00'});
			$("#error_messages").text("Please insert security code");
			return false;
		}
		else
		{
			$("#code").css({'border': '1px solid #999'});
			$("#error_messages").text("");
		}
	});
});