var back_btn = {
	str: " back",
	init: function() {
		$('div.pagination a.prev').click(function() {
			window.history.back();
			return false;
		});
	}
};

var form_chk = {
	// all fields req
	errorFlag : false,
	init: function() {
		$('#woodcraft_contact_form').submit(function() {
			/*$('#name, #email, #message').each(function(i) {
				alert();
				if (this.val() == '') {
					this.prev.addClass('error');	
				} else {
					this.prev.removeClass('error');
				}
				form_chk.errorFlag = true;
			});*/
			if ($('#name').val() == '') {
				this.errorFlag = true;
				$('#name').prev().addClass("error");
			} else {
				$('#name').prev().removeClass("error");
			}
			if ($('#message').val() == '') {
				this.errorFlag = true;
				$('#message').prev().addClass("error");
			} else {
				$('#message').prev().removeClass("error");
			}
			if ($('#email').val().indexOf('@') == -1 || $('#email').val().indexOf('.') == -1) {
				this.errorFlag = true;
				$('#email').prev().addClass("error");
			} else {
				$('#email').prev().removeClass("error");
			}
			if (this.errorFlag == true) {
				if ($('#form_error').length < 1) {
					$('#woodcraft_contact_form h2').after("<p id=\"form_error\">Please make sure that you have completed all the fields, and that your email address is correct...</p>");
					$('#form_error').hide();
					$('#form_error').slideDown("fast");
				}
				return false;
			} else {
				return true;	
			}
		});
	}
};

$(document).ready(function() {
	if ($('div.pagination a.prev').length > 0) {
		back_btn.init();
	}
	if ($('#woodcraft_contact_form').length > 0) {
		form_chk.init();
	}
});