$(function(){
  $form = $('#contactForm');
  $name = $('#name');
	$email = $('#email');
	$subject = $('#subject');
	$purpose = $('#purpose');
	$message = $('#message');
	$captcha = $('#captcha');
	$send = $('#send');
	
	$('input').keyup(function(){$(this).css('background','');});
	$('textarea').keyup(function(){$(this).css('background','');});
	
	//$send.attr('disabled','disabled');
	//$captcha.val('');
	
	$captcha.keyup(function(){
	  if($(this).val().length == 6){
		  $send.removeAttr('disabled');
		} else {
		  $send.attr('disabled','disabled');
		}
	});
	
	$send.click(function(){
	  $send.attr('disabled','disabled');
		$.post('actions/contact.php', {
		    name:$name.val(),
				email:$email.val(),
				subject:$subject.val(),
				purpose:$purpose.val(),
				message:$message.val()
		  }, function($ret){
			  if($ret!=1){
				  $('#' + $ret).focus().css('background','#eebbbb');
					$send.removeAttr('disabled');
				} else {
				  $form.html('<p>Your message has been sent. Thank you.</p>');
					$send.removeAttr('disabled');
				}
			});
	});
});