$(function() {
		// a workaround for a flaw in the demo system (http://dev.jqueryui.com/ticket/4375), ignore!
		
		
		var emailAddress = $("#email"),
			password = $( "#password" ),
			allFields = $( [] ).add( name ).add( emailAddress ).add( password ),
			tips = $(".validateTips" );
			

		function updateTips( t ) {
			tips
				.show()
				.text( t )
				.addClass( "ui-state-highlight" );
			setTimeout(function() {
				tips.removeClass( "ui-state-highlight", 1500 );
			}, 500 );
			
		}

		function checkOption(o, q) {
			//alert($('input[name='+o+']'));
			if (!$('input[name='+o+']:checked').val()) {
				$('label .'+o+'').addClass("ui-state-error");
				updateTips("Please ensure you answer all questions. Thank You.");
				return false;
			} else {
				return true;
			}
		}

		function checkRegexp( o, regexp, n ) {
			if ( !( regexp.test( o.val() ) ) ) {
				o.addClass( "ui-state-error" );
				updateTips( n );
				return false;
			} else {
				return true;
			}
		}
		
		$("#dialog-form").dialog({
			autoOpen: false,
			height: 675,
			width: 459,
			modal: true,
			bgiframe: true,
			buttons: {
				"Submit Feedback": function() {
					var bValid = true;
					$(".validateTips" ).hide();
					allFields.removeClass( "ui-state-error" );
					
					var radioBtnCollection = $("#feedbackForm input:radio");
					var radioTotal = radioBtnCollection.size() / 2 - 1;
					//alert(radioTotal);
					for (i=0; i<=radioTotal; i++){
						bValid = bValid && checkOption("question["+i+"]",i);
					};
					
					//bValid = bValid && checkLength( email, "email", 6, 80 );
					//bValid = bValid && checkLength( password, "password", 5, 16 );

					//bValid = bValid && checkRegexp( name, /^[a-z]([0-9a-z_])+$/i, "Username may consist of a-z, 0-9, underscores, begin with a letter." );
					// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
					bValid = bValid && checkRegexp( emailAddress, /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i, "Please enter a valid email address. eg. canada@keyassetscanada.ca" );
					//bValid = bValid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9" );
					arrayRadioButtons = new Array; 
					for (i=0; i<=radioTotal; i++){
						myVar = $("input[name=question["+i+"]]:checked").val();
						arrayRadioButtons.push(myVar); 
						//alert(myVar);
					}
					if ( bValid ) {
						$.post("/keyassetsca/feedback-submit.php", {radioArray: arrayRadioButtons, comments: $('#comments').val(), email: $('#email').val(), pageUrl: $('#pageUrl').val(), pageTitle: $('#pageTitle').val(), formID: $('#formID').val()
						}, function(data) {
							   $('p.thankYou').show();
							   $('form#feedbackForm').hide();
						}); 
						//$( this ).dialog( "close" );
					}
				}
				
			},
			close: function() {
				allFields.val( "" ).removeClass( "ui-state-error" );
			}
		});

		$("#feedbackButton")
			.click(function() {
				$( "#dialog-form" ).dialog( "open" );
			});
		$("#dialog-form").dialog('option', 'position', 'center');
	});