(function($) {
  $.facebox = function(data) {
    $.facebox.init()
    $.facebox.loading()
    $.isFunction(data) ? data.call() : $.facebox.reveal(data)
  }

  $.facebox.settings = {
    facebox_html  : '\
  <div id="fboverlay" style="display:none;"></div><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="fbcontent"> \
              </div> \
            </td> \
            <td class="b"/> \
          </tr> \
          <tr> \
            <td class="bl"/><td class="b"/><td class="br"/> \
          </tr> \
        </tbody> \
      </table> \
    </div> \
  </div>'
  }

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

    $('#facebox .fbcontent').empty()
    $('#facebox .body').children().hide().end().
      append('<div class="loading"><img src="/gfx/loading3.gif" align="texttop" />&nbsp;Bezig met laden...</div>')
	  
    var pageScroll = $.facebox.getPageScroll()
    $('#facebox').css({
      top:	pageScroll[1] + ($.facebox.getPageHeight() / 10) - 50,
      left:	pageScroll[0]
    }).show()
	
	 $('#fboverlay').show()

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

  $.facebox.reveal = function(data) {
  	$('#facebox .fbcontent').append(data)
    $('#facebox .loading').remove()
    $('#facebox .body').children().show()
	$('#facebox .vacatureLink').facebox()
	$("select").css("visibility","hidden")
  }

  $.facebox.close = function() {
    $(document).unbind('keydown.facebox')
	$('#facebox').hide();
	//$('#facebox .fbcontent').removeClass().addClass('fbcontent')
    $('#fboverlay').hide();
	$("select").css("visibility","visible");
    return false
  }

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

    function click_handler() {
      $.facebox.loading(true)
      
	  $.get(this.href.replace('http://'+http_host+'/','http://'+http_host+'/ajax/'), function(data) { $.facebox.reveal(data);$('#fboverlay').click($.facebox.close); })
	  unFocus.History.addHistory(this.href.replace('http://'+http_host+'/',''));
      
      return false
    }

    this.click(click_handler)
    return this
  }

  $.facebox.init = function() {
    if ($.facebox.settings.inited) {
      return true
    } else {
      $.facebox.settings.inited = true
    }

    $('body').append($.facebox.settings.facebox_html)

    //$('#facebox .close').click($.facebox.close)
	$('#fboverlay').click($.facebox.close)
	$('.fbclosebut').click($.facebox.close)
    //$('#facebox .close_image').attr('src', $.facebox.settings.close_image)
  }

  // getPageScroll() by quirksmode.com
  $.facebox.getPageScroll = function() {
    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) 
  }

  // adapter from getPageSize() by quirksmode.com
  $.facebox.getPageHeight = function() {
    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
  }
})(jQuery);