$(document).ready(function(){
	initCrossFade();
	initForms();
	initNav();
	initLogin()
	initRegister();
	initEventBooking();
	$("#navigation ul").superfish();
	initEventFilters();
	//initMap();
});

function initMap(){

	var map = new GMap2(document.getElementById('map'));
    var focus = new GLatLng(22.27825, 114.17751);
    map.setCenter(focus, 8);
    map.setZoom(16)
    marker = new GMarker(focus);
	map.addOverlay(marker);

}

function initEventBooking(){
	
	$("#reserve_event").submit(function(e){
		e.preventDefault();
	});
	
}

var cf_interval = 6000;
var selected = 0;
var flip;

$(window).load(function(){
	startCrossFade();
});

function startCrossFade(){
	if($("div.carousel_slide").length > 0){
		flip = setInterval("crossfade()", cf_interval);
	}
}

function initCrossFade(){
	$("div.carousel_slide:not(:eq(0))").fadeOut();
}

function crossfade(){
	var images = $("div.carousel_slide");
	
	var total = images.length;
	
	if(selected + 1 == total){
		nextIndex = 0;
	} else {
		nextIndex = selected + 1;
	}
	
	$("div.carousel_slide:not(:eq(" + nextIndex + "))").fadeOut('slow');
	var nextImage = $("div.carousel_slide:eq(" + nextIndex + ")");
	$(nextImage).fadeIn('slow');
		
	selected = nextIndex;
	
}


var undefined;

function initEventFilters(){
	
	$("#for_filter").change(function(){
		var url = window.location.href;
		var params = getUrlVars();//['filter'];
		params['filter'] = $(this).val();
		page_url += "?";
		if(params['cal_year'] != undefined ){
			page_url += "&cal_year=" + params['cal_year'];
		}
		if(params['cal_month'] != undefined){
			page_url += "&cal_month=" + params['cal_month'];
		}
		if(params['cal_day'] != undefined){
			page_url += "&cal_day=" + params['cal_day'];
		}
		if(params['filter'] != undefined){
			page_url += "&filter=" + params['filter'];
		}
		
		window.location.href = page_url;
	});
	
}

function getUrlVars()
{
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
}

function initRegister(){
	
	$("#membership_type_choices input").focus(function(){
		if($(this).val() != "Individual"){
			$("#corporate").show('slow');
		} else {
			$("#corporate").hide('slow');
		}
	});
	
}

function swap(next, last){
	var parent = $(last).parents('.stepped').hide();
	$(next).show('slow');
}

function initLogin(){
	if(error != ""){
		$("#errors").prepend("<div class='error'>" + error + "</div>");
	}
}

function initNav(){
	//$("li.primary").

	$(".tertiary-nav").each(function(){
		var empties = $("li span", this);
		if(empties.length > 0){
			$(this).remove();
		} else {
			$("li:last", this).addClass('li_last');
		}
		
		var parent = $(this).parents('.secondary-nav:first');
		var left = $(parent).width();
		var pos = parent.offset();
		if(pos.left > 1000){
			left -= 10;
			left = -1 * left;
			$(this).css('left', left);
		} else {
			$(this).css('left', left);
		}
		
		
	});

	$(".secondary-nav").each(function(){
		var empties = $("li span", this);
		if(empties.length > 0){
			$(this).remove();
		} else {
			$("li:last", this).addClass('li_last');
		}
	});
}

function initForms(){
	$('input[title!=""]').hint();
	$("form.appnitro").attr("action", page_url + "#main_body");
}

(function ($) {

$.fn.hint = function (blurClass) {
  if (!blurClass) { 
    blurClass = 'blur';
  }
    
  return this.each(function () {
    // get jQuery version of 'this'
    var $input = $(this),
    
    // capture the rest of the variable to allow for reuse
      title = $input.attr('title'),
      $form = $(this.form),
      $win = $(window);

    function remove() {
      if ($input.val() === title && $input.hasClass(blurClass)) {
        $input.val('').removeClass(blurClass);
      }
    }

    // only apply logic if the element has the attribute
    if (title) { 
      // on blur, set value to title attr if text is blank
      $input.blur(function () {
        if (this.value === '') {
          $input.val(title).addClass(blurClass);
        }
      }).focus(remove).blur(); // now change all inputs to title
      
      // clear the pre-defined text when form is submitted
      $form.submit(remove);
      $win.unload(remove); // handles Firefox's autocomplete
    }
  });
};

})(jQuery);

/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);