jQuery(document).ready(function() {
	/*Image slider (levitation)*/
	if (jQuery('.featured_item').length > 0 )jQuery('#featured').levitate({  
		duration:600, 					// transition duration 
		transition:"easeInOutCubic", 	// transition easing
		opacity:0.6,					// opacity of second row
		opacity_level2:0,				// opacity of third row
		interval: 4000					// interval between auto rotate, set to false if you want to disable outorotation
		
	});

	k_form(); //controls the contact form
	k_menu(); // controls the dropdown menu

	var $calendar = $('#calendar');
	var id = 10;

	if ($calendar.length > 0 ) {
		$calendar.weekCalendar({
			timeslotsPerHour : 4,
			allowCalEventOverlap : true,
			overlapEventsSeparate: true,
			firstDayOfWeek : 1,
			businessHours :{start: 14, end: 22, limitDisplay: true },
			daysToShow : 5,
			readonly: true,
			use24Hour: true,
			buttons : false,
			dateFormat: "",
			timeFormat: "H:i",
			timeSeparator: " til ",
			height : function($calendar) {
				return $(window).height() - $("h1").outerHeight() - 1;
			},
			eventRender : function(calEvent, $event) {
				if (calEvent.end.getTime() < new Date().getTime()) {
					$event.css("backgroundColor", "#19110A");
					$event.find(".wc-time").css({
						"backgroundColor" : "#999",
						"border" : "1px solid #888"
					});
				}
			},
			draggable : function(calEvent, $event) {
				//return calEvent.readOnly != true;
				return;
			},
			resizable : function(calEvent, $event) {
				//return calEvent.readOnly != true;
				return;
			},
			eventNew : function(calEvent, $event) {
				var $dialogContent = $("#event_edit_container");
				resetForm($dialogContent);
				var startField = $dialogContent.find("select[name='start']").val(calEvent.start);
				var endField = $dialogContent.find("select[name='end']").val(calEvent.end);
				var titleField = $dialogContent.find("input[name='title']");
				var bodyField = $dialogContent.find("textarea[name='body']");

				$dialogContent.dialog({
					modal: true,
					title: "New Calendar Event",
					close: function() {
						$dialogContent.dialog("destroy");
						$dialogContent.hide();
						$('#calendar').weekCalendar("removeUnsavedEvents");
					},
					buttons: {
						save : function() {
							calEvent.id = id;
							id++;
							calEvent.start = new Date(startField.val());
							calEvent.end = new Date(endField.val());
							calEvent.title = titleField.val();
							calEvent.body = bodyField.val();
							$calendar.weekCalendar("removeUnsavedEvents");
							$calendar.weekCalendar("updateEvent", calEvent);
							$dialogContent.dialog("close");
						},
						cancel : function() {
							$dialogContent.dialog("close");
						}
					}
				}).show();

				$dialogContent.find(".date_holder").text($calendar.weekCalendar("formatDate", calEvent.start));
				setupStartAndEndTimeFields(startField, endField, calEvent, $calendar.weekCalendar("getTimeslotTimes", calEvent.start));
			},
			eventDrop : function(calEvent, $event) {
			},
			eventResize : function(calEvent, $event) {
			},
			eventClick : function(calEvent, $event) {
				if (calEvent.readOnly) {
					return;
				}

				var $dialogContent = $("#event_edit_container");
				resetForm($dialogContent);
				var startField = $dialogContent.find("select[name='start']").val(calEvent.start);
				var endField = $dialogContent.find("select[name='end']").val(calEvent.end);
				var titleField = $dialogContent.find("input[name='title']").val(calEvent.title);
				var bodyField = $dialogContent.find("textarea[name='body']");
				bodyField.val(calEvent.body);

				$dialogContent.dialog({
					modal: true,
					title: "Edit - " + calEvent.title,
					close: function() {
						$dialogContent.dialog("destroy");
						$dialogContent.hide();
						$('#calendar').weekCalendar("removeUnsavedEvents");
					},
					buttons: {
						save : function() {
							calEvent.start = new Date(startField.val());
							calEvent.end = new Date(endField.val());
							calEvent.title = titleField.val();
							calEvent.body = bodyField.val();

							$calendar.weekCalendar("updateEvent", calEvent);
							$dialogContent.dialog("close");
						},
						"delete" : function() {
							$calendar.weekCalendar("removeEvent", calEvent.id);
							$dialogContent.dialog("close");
						},
						cancel : function() {
							$dialogContent.dialog("close");
						}
					}
				 }).show();
				 var startField = $dialogContent.find("select[name='start']").val(calEvent.start);
				 var endField = $dialogContent.find("select[name='end']").val(calEvent.end);
				 $dialogContent.find(".date_holder").text($calendar.weekCalendar("formatDate", calEvent.start));
				 setupStartAndEndTimeFields(startField, endField, calEvent, $calendar.weekCalendar("getTimeslotTimes", calEvent.start));
				 $(window).resize().resize(); //fixes a bug in modal overlay size ??
			},
			eventMouseover : function(calEvent, $event) {
			},
			eventMouseout : function(calEvent, $event) {
			},
			noEvents : function() {
			},
			data : function(start, end, callback) {
				callback(getData());
			}
		});
		$(".wc-time").css({"display" : "none"});
	}
});

function resetForm($dialogContent) {
	$dialogContent.find("input").val("");
	$dialogContent.find("textarea").val("");
}

/*
* Sets up the start and end time fields in the calendar event
* form for editing based on the calendar event being edited
*/
function setupStartAndEndTimeFields($startTimeField, $endTimeField, calEvent, timeslotTimes) {
	for (var i = 0; i < timeslotTimes.length; i++) {
		var startTime = timeslotTimes[i].start;
		var endTime = timeslotTimes[i].end;
		var startSelected = "";
		if (startTime.getTime() === calEvent.start.getTime()) {
			startSelected = "selected=\"selected\"";
		}
		var endSelected = "";
		if (endTime.getTime() === calEvent.end.getTime()) {
			endSelected = "selected=\"selected\"";
		}
		$startTimeField.append("<option value=\"" + startTime + "\" " + startSelected + ">" + timeslotTimes[i].startFormatted + "</option>");
		$endTimeField.append("<option value=\"" + endTime + "\" " + endSelected + ">" + timeslotTimes[i].endFormatted + "</option>");
	}
	$endTimeOptions = $endTimeField.find("option");
	$startTimeField.trigger("change");
}

jQuery(window).load(function(){
	/*Image slider (alternate)*/
	if (jQuery('.featured_alternate').length > 0 ) {
		jQuery('.featured_alternate').not('.featured_alternate_active').css({"display":"none"});
		// set the automatic image rotation, number is time between transitions in miliseconds
		interval = setInterval(function() { k_fader(".featured_alternate",'1'); }, 4000);
	}
});

function k_fader($items_to_fade, $next_or_prev) {
	var $items = jQuery($items_to_fade);
	var $currentitem = $items.filter(":visible");
	var $new_item;
	var $selector;

	if($items.length > 1) {
		for(i = 0; i < $items.length; i++) {
			if($items[i] == $currentitem[0]) {
				$selector = $next_or_prev >= 0 ? i != $items.length-1 ? i+1 : 0 : i == 0 ? $items.length-1 : i-1;
				$new_item = jQuery($items[$selector]);
				break;
			}
		}

		if( $new_item.css("display") == "none" ) {
			$currentitem.css({zIndex:1});
			$new_item.css({zIndex:2}).fadeIn(1200, function() {
				$currentitem.css({display:"none"});
			});
		}
	}
}

function k_form() {
	var my_error;
	jQuery(".ajax_form #send").bind("click", function() {
		my_error = false;
		jQuery(".ajax_form #name, .ajax_form #message, .ajax_form #email ").each(function(i) {
			var value = jQuery(this).attr("value");
			var check_for = jQuery(this).attr("id");
			var surrounding_element = jQuery(this).parent();
			if (check_for == "email"){
				if (!value.match(/^\w[\w|\.|\-]+@\w[\w|\.|\-]+\.[a-zA-Z]{2,4}$/)){
					surrounding_element.attr("class","").addClass("error");
					my_error = true;
				} else {
					surrounding_element.attr("class","").addClass("valid");	
				}
			}
			if (check_for == "name" || check_for == "message") {
				if (value == "") {
					surrounding_element.attr("class","").addClass("error");
					my_error = true;
				} else {
					surrounding_element.attr("class","").addClass("valid");	
				}
			}
			if (jQuery(".ajax_form #name, .ajax_form #message, .ajax_form #email").length  == i+1) {
				if(my_error == false){
					jQuery(".ajax_form").slideUp(400);
					var $datastring = "ajax=true";
					jQuery(".ajax_form input, .ajax_form textarea").each(function(i) {
						var $name = jQuery(this).attr('name');	
						var $value = jQuery(this).attr('value');
						$datastring = $datastring + "&" + $name + "=" + $value;
					});
					jQuery(".ajax_form #send").fadeOut(100);
					jQuery.ajax({
						type: "POST",
						url: "send.php",
						data: $datastring,
						success: function(response){
							jQuery(".ajax_form").before("<div class='ajaxresponse' style='display: none;'></div>");
							jQuery(".ajaxresponse").html(response).slideDown(400); 
							jQuery(".ajax_form #send").fadeIn(400);
							jQuery(".ajax_form #name, .ajax_form #message, .ajax_form #email , .ajax_form #website").val("");
						}
					});
				} 
			}
		});
		return false;
	});
	
}


function k_menu(){
	jQuery("#nav a, #subnav a").removeAttr('title');
	jQuery(" #nav ul ").css({display: "none"}); // Opera Fix
	jQuery(" #nav li").hover(function() {
		jQuery(this).find('ul:first').css({visibility: "visible",display: "none"}).slideDown(400);
	},function() {
		jQuery(this).find('ul:first').css({visibility: "hidden"});
	});
}




(function($) { 
	$.fn.levitate = function(default_options) {
		var defaults = {  
			duration:600, // transition duration 
			transition:"easeInOutCubic",
			opacity:0.6,
			opacity_level2:0,
			interval: 5000
		};  
		
		var def = $.extend(defaults, default_options); 
		
		return this.each(function() {
			// variables and elements we need
			var $container = $(this), $items = $container.find('.featured_item'), $values = [], $zindex = [], $offset = 0, $animating = false, $clicked=false;
			
			var interval = setInterval(function(){}, 50000);//fake interval needed to circumvent some js errors in not-so-good-browsers ;D
			
			jQuery(window).load(function(){
				if (def.interval && !$clicked ) {
					interval = setInterval(function() { rotate(-1); }, def.interval); 
				}
			});
		
			//sets the opacity for elements in JS since its not yet a valid css declaration (if user wants opacity):
			if (def.opacity != 1 && def.opacity_level2 != 1) {
				$items.not('.featured_item_active').css('opacity',def.opacity_level2);
				$container.find('.featured_item_active').css('opacity', 1);
				$container.find('.featured_item_last, .featured_item_upcoming').css('opacity', def.opacity);
			}
			//gets the values for each element by extracting the css, this way we can use unlimited items
			$items.each(function(i) {
				var $item = $(this);
				$values[i]= {
					width: $item.width(),
					top: parseInt($item.css('top')),
					left: parseInt($item.css('left')),
					opacity: $item.css('opacity')
				};
				$zindex[i] = $item.css('zIndex');
			}); // end each loop
			
			$items.click(function(e) {
				if (! $animating) {
					$direction = e.pageX > $(window).width() / 2 ? -1 : 1;
					rotate($direction);
				}
				clearInterval(interval);
				$clicked = true;
			}); // end click
			
			function rotate($direction) {
				if ($items.length <= 2) return;
				$animating = true;
				if($items.length == $offset || $items.length == ($offset*-1)) {
					$offset = 1 * $direction;
				} else {
					$offset = $offset + $direction;
				}
				//$offset = $items.length == $offset ? 1 : $offset + 1;
				$items.each(function(i) {
					var $item = $(this), $next;
					$next = i + $offset;
					if($next >= $items.length) {
						$next = i - $items.length + $offset;
					} else if ($next < 0) {
						$next = i + $items.length + $offset;
					}
					//modifier of -12 for images because of border + padding
					$item.animate($values[$next], def.duration, def.transition);
					$item.find("img").animate({width:$values[$next].width-12}, def.duration, def.transition, function() {
						$animating = false;
					});
					setTimeout(function() {
						$item.css({zIndex: $zindex[$next]});
					}, def.duration / 2);
				});
			} //end rotate
		});
	};
})(jQuery); 

/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing, {
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		//alert(jQuery.easing.default);
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*t + 2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});