$(document).ready(function() {	
	/** Comment form **/
	
	$("#commentform #submit").click(function(){
		//#commentform #submit
		$(".formError").removeClass('formError');
		
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		var emailToVal = $("#email").val();
		if (emailToVal == '') {
			$("#email").addClass('formError');
			hasError = true;
		} else if (!emailReg.test(emailToVal) && emailToVal != undefined) {	
			$("#email").addClass('formError');
			hasError = true;
		}
		
		var nameVal = $("#author").val();
		if (nameVal == '' || nameVal == 'Name' ) {
			$("#author").addClass('formError');
			hasError = true;
		}
		
		var messageVal = $("#comment").val();
		if(messageVal == '' || messageVal == 'Your Message ...') {
			$("#comment").addClass('formError');
			hasError = true;
		}
		
		if (hasError == false) {
			var urlVal = $("#url").val();
			if (urlVal == '' || urlVal == 'Website (URL)' ) {
				$("#url").val('');
			}
			document.commentform.submit();
		}
		
		return false;
	});
	
});