$(document).ready(function(){
	$("#submit").click(function(){					   				   
		$(".error").hide();
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		var emailFromVal = $("#emailFrom").val();
		if(emailFromVal == '') {
			$("#emailFrom").after('<span class="error">Please provide your email address.</span>');
			hasError = true;
		} else if(!emailReg.test(emailFromVal)) {	
			$("#emailFrom").after('<span class="error">Please enter a valid email address.</span>');
			hasError = true;
		}
		
		var nameVal = $("#name").val();
		if(nameVal == '') {
			$("#name").after('<span class="error">Please enter your name.</span>');
			hasError = true;
		}
		
		var companyVal = $("#company").val();
		if(companyVal == '') {
			$("#company").after('<span class="error">Please enter your company name.</span>');
			hasError = true;
		}
		
		var phoneVal = $("#phone").val();
		if(phoneVal == '') {
			$("#phone").after('<span class="error">Please enter your phone number.</span>');
			hasError = true;
		}

		var messageVal = $("#message").val();
		if(messageVal == '') {
			$("#message").after('<span class="error">Please enter a message.</span>');
			hasError = true;
		}
		
		var checkArray = $('input.checkbox').fieldValue();

		if(hasError == false) {
			$(this).hide();
			$("#form_msh li.button").append('<img src="../lib/img/loading.gif" alt="Loading" id="loading" />');

			$.post("send.php",
				{ 'check[]': checkArray, emailFrom: emailFromVal, name: nameVal, company: companyVal, phone: phoneVal, message: messageVal },
   					function(data){
						$("#form_msh").slideUp("normal", function() {				   
							
							$("#form_msh").before("<h1 class='success'>Success</h1>	<p class='success'>Your message was sent. An NKS representative will contact you shortly.</p>");											
						});
   					}
				 );
		}
		
		return false;
	});						   
});