$(document).ready(function(){
	$("#submit").click(function(){					   				   
		$(".error").hide();
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		var emailVal = $("#email").val();
		if(emailVal == '') {
			$("#email").after('<span class="small error">Valid email address is required.</span>');
			hasError = true;
		} else if(!emailReg.test(emailVal)) {	
			$("#email").after('<span class="small error">Please enter a valid email address.</span>');
			hasError = true;
		}

		var nameVal = $("#name").val();
		if(nameVal == '') {
			$("#name").after('<span class="small error">Name is required.</span>');
			hasError = true;
		}
		
		var subjectVal = $("#subject").val();
		if(subjectVal == '') {
			$("#subject").after('<span class="small error">Subject is required.</span>');
			hasError = true;
		}
		
		var messageVal = $("#message").val();
		if(messageVal == '') {
			$("#message").after('<span class="small error">Message is required.</span>');
			hasError = true;
		}
		
		
		if(hasError == false) {
			$(this).hide();
			$("#sendEmail li.buttons").append('<img src="loading.gif" alt="Loading" id="loading" />');
			
			$.post("sendemail.php",
   				{ name: nameVal, email: emailVal, subject: subjectVal, message: messageVal },
   					function(data){
						$("#sendEmail").slideUp("normal", function() {				   
							
							$("#sendEmail").before('<h1>MESSAGE SENT</h1><p>Thank you for your interest in EW3. Your message has been sent and you will receive a reply within 24 hours.</p>');											
						});
   					}
				 );
		}
		
		return false;
	});						   
});