$( document ).ready(function() {
	$( ":button[name=submit]" ).click(function(){
		var oldPassword = $(':input[name=oldPassword]').val();
		var password = $(':input[name=password]').val();
		var confirmPassword = $(':input[name=confirmPassword]').val();
		var msg = $('.ect');

		if(oldPassword){
			if(!password || !confirmPassword){
				msg.text('กรุณากรอก password ให้ครบ');
		
				return false;
			}
		}else{
			return true;
		}
	});
	
	$('input[name="password"],input[name="confirmPassword"]').keyup(function(){
		var text = 'password ไม่ตรงกัน';
		if( $('input[name="password"]').val() === $('input[name="confirmPassword"]').val() ){
			text = 'password match';
		}
		$('.ect').text(text);
	});
});

	<link href="css/normalize.css" rel="stylesheet" type="text/css"/>
	<link href="css/datepicker.css" rel="stylesheet" type="text/css"/>	
	<script type="text/javascript" src="js/jquery-1.7.1.min.js"></script>
	<script type="text/javascript" src="js/jquery-ui-1.8.18.custom.min.js"></script>
	<script type="text/javascript">
		$(function(){
			$('#datepicker').datepicker({
				inline: true,
				//nextText: '&rarr;',
				//prevText: '&larr;',
				showOtherMonths: true,
				//dateFormat: 'dd MM yy',
				dayNamesMin: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
				//showOn: "button",
				//buttonImage: "img/calendar-blue.png",
				//buttonImageOnly: true,
			});
		});
	</script>

      <link rel='stylesheet' id='camera-css'  href='css/camera.css' type='text/css' media='all'> 
    <script type='text/javascript' src='js-slide/jquery.min.js'></script>
    <script type='text/javascript' src='js-slide/jquery.mobile.customized.min.js'></script>
    <script type='text/javascript' src='js-slide/jquery.easing.1.3.js'></script> 
    <script type='text/javascript' src='js-slide/camera.min.js'></script> 
    <script type="text/javascript">
		jQuery(function(){
			jQuery('#camera_wrap_1').camera({
				thumbnails: true
			});
			jQuery('#camera_wrap_2').camera({
				height: '400px',
				loader: 'bar',
				pagination: false,
				thumbnails: true
			});
		});
	</script>