//////////////////////////////////////////////////
// General JS for MailChimp.com
// Requires jQuery
//////////////////////////////////////////////////

$(document).ready(function(){
	disclosureBoxes();
	externalLinks();
	$('a[rel*=facebox]').facebox();
	// add .last class
	$('ul li:last-child').addClass('last');
	// Zebra stripe tables
	$(".zebra-stripe tr").mouseover(function() {$(this).addClass("tr-over");}).mouseout(function() {$(this).removeClass("tr-over");});
	$(".zebra-stripe tr:even").addClass("even");
	$(".zebra-stripe tr:odd").addClass("odd");
	$("#subnav li a:first").css("border-top","0px");
	$("#interior #footer_logos").mouseover(function() {$(this).stop().animate({opacity:'1'}, 500);}).mouseout(function() {$(this).stop().animate({opacity:'.4'}, 500);}).css('opacity','.4');
	$('#home #footer_logos #colored').css('opacity','0');
	$('#home #footer_logos #faded').mouseover(function(){
		$('#home #footer_logos #colored').stop().animate({opacity:'1', height:'59px'}, 1500);
	}).mouseout(function(){
		$('#home #footer_logos #colored').stop().animate({opacity:'0', height:'0'}, 500);
	});
});

// Disclosure Boxes - toggle opn/closed a div with class .disclosure content
function disclosureBoxes(){
	prepDisclosureBoxes(); // get interface ready
	
	$('a.toggle').click(function(){
		$(this).parent().next('.disclosure-content').slideToggle("slow");
		$(this).toggleClass('active');
		return false;
	});
}

// Close all disclosure boxes by default (progressive enhancement)
// Wrap all disclosure titles with an anchor tag trigger interaction
function prepDisclosureBoxes(){
	$('.disclosure-content').css({'display':'none'});
	$('.disclosure-title').wrapInner('<a href="#" class="toggle" title="click to open"></a>');
}


// Launch content in new window
// Add rel="external" on any link to launch new window
function externalLinks() {
 	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
		for (var i=0; i<anchors.length; i++) {
		   var anchor = anchors[i];
		   if (anchor.getAttribute("href") &&
			   anchor.getAttribute("rel") == "external")
			 anchor.target = "_blank";
		}
}

function getPageWidth() {
  var windowWidth;
  if( typeof( window.innerWidth ) == 'number' ) {
    windowWidth = window.innerWidth; //Non-IE
  } else if( document.documentElement && ( document.documentElement.clientWidth ) ) {
    windowWidth = document.documentElement.clientWidth; //IE 6+ in 'standards compliant mode'
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		windowWidth = document.body.clientWidth; //IE 4 compatible
	}
	return windowWidth;

}

/* Facebox
To activate from HTML page: <a href="pic-or-other-file" rel="facebox">
------------------------------------------------------------------------- */
(function($) {

	var imgDir = "/img/";
  $.facebox = function(data, klass) {
    $.facebox.loading()

    if (data.ajax) fillFaceboxFromAjax(data.ajax)
    else if (data.image) fillFaceboxFromImage(data.image)
    else if (data.div) fillFaceboxFromHref(data.div)
    else if ($.isFunction(data)) data.call($)
    else $.facebox.reveal(data, klass)
  }

  /*
   * Public, $.facebox methods
   */

  $.extend($.facebox, {
    settings: {
      opacity      : .3,
      overlay      : true,
      loadingImage : 'http://www.mailchimp.com/facebox/loading.gif',
      closeImage   : 'http://www.mailchimp.com/facebox/closelabel.gif',
      imageTypes   : [ 'png', 'jpg', 'jpeg', 'gif' ],
      faceboxHtml  : '\
    <div id="facebox" style="display:none;"> \
      <div class="popup"> \
        <table> \
          <tbody> \
            <tr> \
              <td class="tl"/><td class="b"/><td class="tr"/> \
            </tr> \
            <tr> \
              <td class="b"/> \
              <td class="body"> \
                <div class="facebox-content"> \
                </div> \
                <div class="footer"> \
                  <a href="#" class="close"> \
                    <img src="http://www.mailchimp.com/facebox/closelabel.gif" title="close" class="close_image" /> \
                  </a> \
                </div> \
              </td> \
              <td class="b"/> \
            </tr> \
            <tr> \
              <td class="bl"/><td class="b"/><td class="br"/> \
            </tr> \
          </tbody> \
        </table> \
      </div> \
    </div>'
    },

    loading: function() {
      init()
      if ($('#facebox .loading').length == 1) return true
      showOverlay()

      $('#facebox .facebox-content').empty()
      $('#facebox .body').children().hide().end().
        append('<div class="loading"><img src="'+$.facebox.settings.loadingImage+'"/></div>')

      $('#facebox').css({
        top:	getPageScroll()[1] + (getPageHeight() / 10),
        left:	((getPageWidth() / 2) - 35) 
      }).show()

      $(document).bind('keydown.facebox', function(e) {
        if (e.keyCode == 27) $.facebox.close()
        return true
      })
      $(document).trigger('loading.facebox')
    },

    reveal: function(data, klass) {
      $(document).trigger('beforeReveal.facebox')
      if (klass) $('#facebox .facebox-content').addClass(klass)
      $('#facebox .facebox-content').append(data)
      $('#facebox .loading').remove()
      $('#facebox .body').children().fadeIn('normal')
      $('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))
      $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
    },

    close: function() {
      $(document).trigger('close.facebox')
      return false
    }
  })

  /*
   * Public, $.fn methods
   */

  $.fn.facebox = function(settings) {
    init(settings)

    function clickHandler() {
      $.facebox.loading(true)

      // support for rel="facebox.inline_popup" syntax, to add a class
      // also supports deprecated "facebox[.inline_popup]" syntax
      var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)
      if (klass) klass = klass[1]

      fillFaceboxFromHref(this.href, klass)
      return false
    }

    return this.click(clickHandler)
  }

  /*
   * Private methods
   */

  // called one time to setup facebox on this page
  function init(settings) {
    if ($.facebox.settings.inited) return true
    else $.facebox.settings.inited = true

    $(document).trigger('init.facebox')
    makeCompatible()

    var imageTypes = $.facebox.settings.imageTypes.join('|')
    $.facebox.settings.imageTypesRegexp = new RegExp('\.' + imageTypes + '$', 'i')

    if (settings) $.extend($.facebox.settings, settings)
    $('body').append($.facebox.settings.faceboxHtml)

    var preload = [ new Image(), new Image() ]
    preload[0].src = $.facebox.settings.closeImage
    preload[1].src = $.facebox.settings.loadingImage

    $('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
      preload.push(new Image())
      preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
    })

    $('#facebox .close').click($.facebox.close)
    $('#facebox .close_image').attr('src', $.facebox.settings.closeImage)
  }
  
  // getPageScroll() by quirksmode.com
  function getPageScroll() {
    var xScroll, yScroll;
    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;	
    }
    return new Array(xScroll,yScroll) 
  }

  // Adapted from getPageSize() by quirksmode.com
  function getPageHeight() {
    var windowHeight
    if (self.innerHeight) {	// all except Explorer
      windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
      windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
      windowHeight = document.body.clientHeight;
    }	
    return windowHeight
  }

  // Backwards compatibility
  function makeCompatible() {
    var $s = $.facebox.settings

    $s.loadingImage = $s.loading_image || $s.loadingImage
    $s.closeImage = $s.close_image || $s.closeImage
    $s.imageTypes = $s.image_types || $s.imageTypes
    $s.faceboxHtml = $s.facebox_html || $s.faceboxHtml
  }

  // Figures out what you want to display and displays it
  // formats are:
  //     div: #id
  //   image: blah.extension
  //    ajax: anything else
  function fillFaceboxFromHref(href, klass) {
    // div
    if (href.match(/#/)) {
      var url    = window.location.href.split('#')[0]
      var target = href.replace(url,'')
      $.facebox.reveal($(target).clone().show(), klass)

    // image
    } else if (href.match($.facebox.settings.imageTypesRegexp)) {
      fillFaceboxFromImage(href, klass)
    // ajax
    } else {
      fillFaceboxFromAjax(href, klass)
    }
  }

  function fillFaceboxFromImage(href, klass) {
    var image = new Image()
    image.onload = function() {
      $.facebox.reveal('<div class="image"><img src="' + image.src + '" /></div>', klass)
    }
    image.src = href
  }

  function fillFaceboxFromAjax(href, klass) {
    $.get(href, function(data) { $.facebox.reveal(data, klass) })
  }

  function skipOverlay() {
    return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null 
  }

  function showOverlay() {
    if (skipOverlay()) return

    if ($('facebox_overlay').length == 0) 
      $("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')

    $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      .css('opacity', $.facebox.settings.opacity)
      .click(function() { $(document).trigger('close.facebox') })
      .fadeIn(200)
    return false
  }

  function hideOverlay() {
    if (skipOverlay()) return

    $('#facebox_overlay').fadeOut(200, function(){
      $("#facebox_overlay").removeClass("facebox_overlayBG")
      $("#facebox_overlay").addClass("facebox_hide") 
      $("#facebox_overlay").remove()
    })
    
    return false
  }

  /*
   * Bindings
   */

  $(document).bind('close.facebox', function() {
    $(document).unbind('keydown.facebox')
    $('#facebox').fadeOut(function() {
      $('#facebox .facebox-content').removeClass().addClass('facebox-content')
      hideOverlay()
      $('#facebox .loading').remove()
    })
  })

})(jQuery);


/* MailChimp Tabs Plugin by James Childers */
jQuery.fn.tabs = function(transition){
	$(this).find('li a').each(function(){
		$($(this).attr('href')).hide();
	});
	$($(this).find('li a:first').attr('href')).show();
	$(this).find('li a:first').addClass('active');
	$(this).find('li a').click(function(){
		$(this).parent().parent().find('a').each(function(){
			$($(this).attr('href')).hide();
			$(this).removeClass('active');
		});
		$($(this).attr('href')).show();
		if(transition){
			switch(transition){
				case 'fade':
					$($(this).attr('href')).css('opacity','0');
					$($(this).attr('href')).animate({
						opacity: 1
					}, 500 );
					break;
				case 'slide':
					// get widths
					// create container
					// set container width based on children widths
					// set container overflow:hidden
					// float divs left
					break;
					
				default:
					$($(this).attr('href')).css('opacity','1');
					break;
			}
		}
		$(this).attr('class','active');
		return false;
	});
}