$(document).ready(function () {

	// COLLAPSABLE WIDGETS (on Dashboard & Profile pages)
	// toggle widget box contents
	//$('a.toggle_box_contents').bind('click', toggleContent);
	
	// toggle widget box edit panel
	//$('a.toggle_box_edit_panel').click(function () {
	//	$(this.parentNode.parentNode).children("[class=collapsable_box_editpanel]").slideToggle("fast");
	//	return false;
	//});
	
	// toggle customise edit panel
	//$('.toggle_box_delete').toggle();
	//$('a.toggle_customise_edit_panel').click(function () {
	//	$('div#customise_editpanel').slideToggle("fast");
	//	$('.toggle_box_delete').toggle();
	//	return false;
	//}); 
	
	// toggle plugin's settings nad more info on admin tools admin
	$('a.pluginsettings_link').click(function () {
		$(this.parentNode.parentNode).children("[class=pluginsettings]").slideToggle("fast");
		return false;
	});
	$('a.manifest_details').click(function () {
		$(this.parentNode.parentNode).children("[class=manifest_file]").slideToggle("fast");
		return false;
	});
	// reusable generic hidden panel
	$('a.collapsibleboxlink').click(function () {
		$(this.parentNode.parentNode).children("[class=collapsible_box]").slideToggle("fast");
		return false;
	});
	
	// WIDGET GALLERY EDIT PANEL
	// Sortable widgets
	var els = ['#leftcolumn_widgets', '#middlecolumn_widgets', '#rightcolumn_widgets', '#widget_picker_gallery' ];
	var $els = $(els.toString());
	
	$els.sortable({
		items: '.draggable_widget',
		handle: '.drag_handle',
		forcePlaceholderSize: true,
		placeholder: 'ui-state-highlight',
		cursor: 'move',
		revert: true,
		opacity: 0.9,
		appendTo: 'body',
		connectWith: els,
		start:function(e,ui) {
	
		},
		stop: function(e,ui) {	
			// refresh list before updating hidden fields with new widget order		
			$(this).sortable( "refresh" );
			
			var widgetNamesLeft = outputWidgetList('#leftcolumn_widgets');
			var widgetNamesMiddle = outputWidgetList('#middlecolumn_widgets');
			var widgetNamesRight = outputWidgetList('#rightcolumn_widgets');
			
			document.getElementById('debugField1').value = widgetNamesLeft;
			document.getElementById('debugField2').value = widgetNamesMiddle;
			document.getElementById('debugField3').value = widgetNamesRight;
		}
	});
	
	// bind more info buttons - called when new widgets are created
	widget_moreinfo();
	
	// set-up hover class for dragged widgets
	$("#rightcolumn_widgets").droppable({
		accept: ".draggable_widget",
		hoverClass: 'droppable-hover'
	});
	$("#middlecolumn_widgets").droppable({
		accept: ".draggable_widget",
		hoverClass: 'droppable-hover'
	});
	$("#leftcolumn_widgets").droppable({
		accept: ".draggable_widget",
		hoverClass: 'droppable-hover'
	});

}); /* end document ready function */


// List active widgets for each page column
function outputWidgetList(forElement) {
	return( $("input[name='handler'], input[name='guid']", forElement ).makeDelimitedList("value") );	
}

// Make delimited list
jQuery.fn.makeDelimitedList = function(elementAttribute) {

	var delimitedListArray = new Array();
	var listDelimiter = "::";
	
	// Loop over each element in the stack and add the elementAttribute to the array
	this.each(function(e) {
			var listElement = $(this);
			// Add the attribute value to our values array
			delimitedListArray[delimitedListArray.length] = listElement.attr(elementAttribute);
		}
	);
	
	// Return value list by joining the array
	return(delimitedListArray.join(listDelimiter));
}


// Read each widgets collapsed/expanded state from cookie and apply
function widget_state(forWidget) {

	var thisWidgetState = $.cookie(forWidget);

	if (thisWidgetState == 'collapsed') {
		forWidget = "#" + forWidget;
		$(forWidget).find("div.collapsable_box_content").hide();
		$(forWidget).find("a.toggle_box_contents").html('+');
		$(forWidget).find("a.toggle_box_edit_panel").fadeOut('medium');
	};	
}


// Toggle widgets contents and save to a cookie
var toggleContent = function(e) {
var targetContent = $('div.collapsable_box_content', this.parentNode.parentNode);
	if (targetContent.css('display') == 'none') {
		targetContent.slideDown(400);
		$(this).html('-');
		$(this.parentNode).children("[class=toggle_box_edit_panel]").fadeIn('medium');
		
		// set cookie for widget panel open-state
		var thisWidgetName = $(this.parentNode.parentNode.parentNode).attr('id');
		$.cookie(thisWidgetName, 'expanded', { expires: 365 });
		
	} else {
		targetContent.slideUp(400);
		$(this).html('+');
		$(this.parentNode).children("[class=toggle_box_edit_panel]").fadeOut('medium');
		// make sure edit pane is closed
		$(this.parentNode.parentNode).children("[class=collapsable_box_editpanel]").hide();
		
		// set cookie for widget panel closed-state
		var thisWidgetName = $(this.parentNode.parentNode.parentNode).attr('id');
		$.cookie(thisWidgetName, 'collapsed', { expires: 365 });			
	}
	return false;
};

// More info tooltip in widget gallery edit panel
function widget_moreinfo() {

	$("img.more_info").hover(function(e) {										  
	var widgetdescription = $("input[name='description']", this.parentNode.parentNode.parentNode ).attr('value');
	$("body").append("<p id='widget_moreinfo'><b>"+ widgetdescription +" </b></p>");
	
		if (e.pageX < 900) {
			$("#widget_moreinfo")
				.css("top",(e.pageY + 10) + "px")
				.css("left",(e.pageX + 10) + "px")
				.fadeIn("medium");	
		}	
		else {
			$("#widget_moreinfo")
				.css("top",(e.pageY + 10) + "px")
				.css("left",(e.pageX - 210) + "px")
				.fadeIn("medium");		
		}			
	},
	function() {
		$("#widget_moreinfo").remove();
	});	
	
	$("img.more_info").mousemove(function(e) {
		// action on mousemove
	});	
};

// COOKIES
jQuery.cookie = function(name, value, options) {
	if (typeof value != 'undefined') { // name and value given, set cookie
    options = options || {};
	    if (value === null) {
	        value = '';
	        options.expires = -1;
	    }
    var expires = '';
    if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
        var date;
        if (typeof options.expires == 'number') {
            date = new Date();
            date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
        } else {
            date = options.expires;
        }
        expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
    }
    // CAUTION: Needed to parenthesize options.path and options.domain
    // in the following expressions, otherwise they evaluate to undefined
    // in the packed version for some reason.
    var path = options.path ? '; path=' + (options.path) : '';
    var domain = options.domain ? '; domain=' + (options.domain) : '';
    var secure = options.secure ? '; secure' : '';
    document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    
	} else { // only name given, get cookie
	    var cookieValue = null;
	    if (document.cookie && document.cookie != '') {
	        var cookies = document.cookie.split(';');
	        for (var i = 0; i < cookies.length; i++) {
	            var cookie = jQuery.trim(cookies[i]);
	            // Does this cookie string begin with the name we want?
	            if (cookie.substring(0, name.length + 1) == (name + '=')) {
	                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
	                break;
	            }
	        }
	    }
	    return cookieValue;
	}
};

// ELGG TOOLBAR MENU
$.fn.elgg_topbardropdownmenu = function(options) {
    
  options = $.extend({speed: 350}, options || {});
  
  this.each(function() {
    
    var root = this, zIndex = 5000;
    
    function getSubnav(ele) {
      if (ele.nodeName.toLowerCase() == 'li') {
        var subnav = $('> ul', ele);
        return subnav.length ? subnav[0] : null;
      } else {
	      
        return ele;
      }
    }
    
    function getActuator(ele) {
      if (ele.nodeName.toLowerCase() == 'ul') {
        return $(ele).parents('li')[0];
      } else {
        return ele;
      }
    }
    
    function hide() {
      var subnav = getSubnav(this);
      if (!subnav) return;
      $.data(subnav, 'cancelHide', false);
      setTimeout(function() {
        if (!$.data(subnav, 'cancelHide')) {
          $(subnav).slideUp(100);
        }
      }, 250);
    }
  
    function show() {
      var subnav = getSubnav(this);
      if (!subnav) return;
      $.data(subnav, 'cancelHide', true);
      $(subnav).css({zIndex: zIndex++}).slideDown(options.speed);
      if (this.nodeName.toLowerCase() == 'ul') {
        var li = getActuator(this);
        $(li).addClass('hover');
        $('> a', li).addClass('hover');
      }
    }
    
    $('ul, li', this).hover(show, hide);
    $('li', this).hover(
      function() { $(this).addClass('hover'); $('> a', this).addClass('hover'); },
      function() { $(this).removeClass('hover'); $('> a', this).removeClass('hover'); }
    );
    
  });
  
};
















var submenuLayer = 1000;

function setup_avatar_menu() {

	// avatar image menu link
	$("div.usericon img").mouseover(function() {
		// find nested avatar_menu_button and show
		$(this.parentNode.parentNode).children(".avatar_menu_button").show();
		$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow");
		//$(this.parentNode.parentNode).css("z-index", submenuLayer);
	})
	.mouseout(function() { 
		if($(this).parent().parent().find("div.sub_menu").css('display')!="block") {
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_on");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_hover");
			$(this.parentNode.parentNode).children(".avatar_menu_button").hide();
		}
		else {
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_on");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_hover");
			$(this.parentNode.parentNode).children(".avatar_menu_button").show();
			$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow");
		}
	});


	// avatar contextual menu
	$(".avatar_menu_button img").click(function(e) { 
		
		var submenu = $(this).parent().parent().find("div.sub_menu");
		
		// close submenu if arrow is clicked & menu already open
		if(submenu.css('display') == "block") {
			//submenu.hide(); 		
		}
		else {
			// get avatar dimensions
			var avatar = $(this).parent().parent().parent().find("div.usericon");
			//alert( "avatarWidth: " + avatar.width() + ", avatarHeight: " + avatar.height() );
			
			// move submenu position so it aligns with arrow graphic
			if (e.pageX < 840) { // popup menu to left of arrow if we're at edge of page
			submenu.css("top",(avatar.height()) + "px")
					.css("left",(avatar.width()-15) + "px")
					.fadeIn('normal');	
			}	
			else {
			submenu.css("top",(avatar.height()) + "px")
					.css("left",(avatar.width()-166) + "px")
					.fadeIn('normal');		
			}	
			
			// force z-index - workaround for IE z-index bug			
			avatar.css("z-index",  submenuLayer);
			avatar.find("a.icon img").css("z-index",  submenuLayer);
			submenu.css("z-index", submenuLayer+1);
						
			submenuLayer++;
			
			// change arrow to 'on' state
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_hover");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow_on");
		}
		
		// hide any other open submenus and reset arrows
		$("div.sub_menu:visible").not(submenu).hide();
		$(".avatar_menu_button").removeClass("avatar_menu_arrow");
		$(".avatar_menu_button").removeClass("avatar_menu_arrow_on");
		$(".avatar_menu_button").removeClass("avatar_menu_arrow_hover");
		$(".avatar_menu_button").hide();
		$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow_on");
		$(this.parentNode.parentNode).children("div.avatar_menu_button").show();
		//alert("submenuLayer = " +submenu.css("z-index"));
	})
	// hover arrow each time mouseover enters arrow graphic (eg. when menu is already shown)
	.mouseover(function() {
		$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_on");
		$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
		$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow_hover");
	})
	// if menu not shown revert arrow, else show 'menu open' arrow
	.mouseout(function() { 
		if($(this).parent().parent().find("div.sub_menu").css('display')!="block"){
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_hover");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow");
		}
		else {
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow_hover");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").removeClass("avatar_menu_arrow");
			$(this.parentNode.parentNode).children("div.avatar_menu_button").addClass("avatar_menu_arrow_on");
		}
	});
	
	// hide avatar menu if click occurs outside of menu	
	// and hide arrow button						
	$(document).click(function(event) { 		
			var target = $(event.target);
			if (target.parents(".usericon").length == 0) {				
				$(".usericon div.sub_menu").fadeOut();
				$(".avatar_menu_button").removeClass("avatar_menu_arrow");
				$(".avatar_menu_button").removeClass("avatar_menu_arrow_on");
				$(".avatar_menu_button").removeClass("avatar_menu_arrow_hover");
				$(".avatar_menu_button").hide();
			}
	});			   
	

}

$(document).ready(function() {

	setup_avatar_menu();						   
								   
});

	function elggUpdateContent(content, entityname) {
		content = ' ' + content + ' ';
		
	var entity;
    
    if ( tinyMCE.get( entityname ) == null ) {
        $( 'input[name=' + entityname + ']'  ).attr( "value", content );
    } else {
	    toggleEditor( entityname );
	    $( 'textarea[name=' + entityname + ']' ).val($('textarea[name='+entityname+']').val() + ' ' + content);	
	    toggleEditor( entityname );
    }
			$.facebox.close();
	}


/*
 * Facebox (for jQuery)
 * version: 1.2 (05/05/2008)
 * @requires jQuery v1.2 or later
 *
 * Examples at http://famspam.com/facebox/
 *
 * Licensed under the MIT:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright 2007, 2008 Chris Wanstrath [ chris@ozmm.org ]
 *
 * Usage:
 *  
 *  jQuery(document).ready(function() {
 *    jQuery('a[rel*=facebox]').facebox() 
 *  })
 *
 *  <a href="#terms" rel="facebox">Terms</a>
 *    Loads the #terms div in the box
 *
 *  <a href="terms.html" rel="facebox">Terms</a>
 *    Loads the terms.html page in the box
 *
 *  <a href="terms.png" rel="facebox">Terms</a>
 *    Loads the terms.png image in the box
 *
 *
 *  You can also use it programmatically:
 * 
 *    jQuery.facebox('some html')
 *
 *  The above will open a facebox with "some html" as the content.
 *    
 *    jQuery.facebox(function($) { 
 *      $.get('blah.html', function(data) { $.facebox(data) })
 *    })
 *
 *  The above will show a loading screen before the passed function is called,
 *  allowing for a better ajaxy experience.
 *
 *  The facebox function can also display an ajax page or image:
 *  
 *    jQuery.facebox({ ajax: 'remote.html' })
 *    jQuery.facebox({ image: 'dude.jpg' })
 *
 *  Want to close the facebox?  Trigger the 'close.facebox' document event:
 *
 *    jQuery(document).trigger('close.facebox')
 *
 *  Facebox also has a bunch of other hooks:
 *
 *    loading.facebox
 *    beforeReveal.facebox
 *    reveal.facebox (aliased as 'afterReveal.facebox')
 *    init.facebox
 *
 *  Simply bind a function to any of these hooks:
 *
 *   $(document).bind('reveal.facebox', function() { ...stuff to do after the facebox and contents are revealed... })
 *
 */
(function($) {
  $.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      : 0.7,
      overlay      : true,
      loadingImage : 'http://www.hedgehogs.net/mod/embed/images/ajax_loader.gif',
      closeImage   : 'http://www.hedgehogs.net/mod/embed/images/button_spacer.gif',
      imageTypes   : [ 'png', 'jpg', 'jpeg', 'gif' ],
      faceboxHtml  : '\
    <div id="facebox" style="display:none;"> \
      <div class="popup"> \
	      <div class="body"> \
		      <div class="footer"> \
		          <a href="#" class="close"> \
		            <img src="http://www.hedgehogs.net/mod/embed/images/button_spacer.gif" title="close" class="close_image" width="22" height="22" border="0" /> \
		          </a> \
		        </div> \
		        <div class="content"> \
		        </div> \
	      </div> \
      </div> \
    </div>'
    },

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

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

      $('#facebox').css({
        top:	getPageScroll()[1] + (getPageHeight() / 10),
        // Curverider addition (pagewidth/2 - modalwidth/2)
        left: ((getPageWidth() / 2) - ($('#facebox').width() / 2))
      }).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 .content').addClass(klass)
      $('#facebox .content').append(data)
      
	setTimeout(function() {
	    $('#facebox .loading').remove();
	    $('#facebox .body').children().fadeIn('slow');
        $('#facebox').css('left', $(window).width() / 2 - ($('#facebox').width() / 2));
        $(document).trigger('reveal.facebox').trigger('afterReveal.facebox');
        }, 1000);
      
      //$('#facebox .loading').remove()
      //$('#facebox .body').children().fadeIn('slow')
      //$('#facebox').css('left', $(window).width() / 2 - ($('#facebox').width() / 2))
      //$(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
      
    },

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

  /*
   * Public, $.fn methods
   */
   
   // Curverider addition
/*
	$.fn.wait = function(time, type) {
	    time = time || 3000;
	    type = type || "fx";
	    return this.queue(type, function() {
	        var self = this;
	        setTimeout(function() {
	            //$(self).queue();
	            $('#facebox .loading').remove();
	        }, time);
	    });
	};
*/

  $.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
	preload.push(new Image())

/*
    $('#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
	}

	// Curverider addition
	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
	} 



  // 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(400)
    return false
  }

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

    $('#facebox_overlay').fadeOut(400, 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 .content').removeClass().addClass('content')
      hideOverlay()
      $('#facebox .loading').remove()
    })
  })
  
  
  
  
	// Curverider addition
	$(window).resize(function(){
	  //alert("resized");
	  
    $('#facebox').css({
        top:	getPageScroll()[1] + (getPageHeight() / 10),
        left: ((getPageWidth() / 2) - 365)
      })
	  
	  
	});





})(jQuery);
var elgg_generate_token_interval = 3000000;

function generate_action_token(ts, token) {

	$.getJSON("http://www.hedgehogs.net/action/generate/token", { __elgg_token: token, __elgg_ts: ts }, 
		function(data){
			setElggTimeStamp(data.ts);
			setElggToken(data.token);
			//console.log('Elgg action token will be regenerated in: '+elgg_generate_token_interval+'ms ...');
        });
	
}

function setElggTimeStamp(ts) {
	//console.log("Setting action timestamp: " + ts);
	window.elgg_action_timestamp = ts;
	
}

function getElggTimeStamp() {
	//console.log("Getting action timestamp: " + window.elgg_action_timestamp);
	return window.elgg_action_timestamp;
}

function setElggToken(token) {
	//console.log("Setting action token: " + token);
	window.elgg_action_token = token;
}

function getElggToken() {
	//console.log("Getting action token: " + window.elgg_action_token);
	return window.elgg_action_token;
}

$(document).ready(function () {	
	setInterval( "generate_action_token(getElggTimeStamp(), getElggToken())", elgg_generate_token_interval );
}); /* end document ready function *//*-------------------------------------------------------------------- 
Scripts for creating and manipulating custom menus based on standard <ul> markup
Version: 3.0, 03.31.2009

By: Maggie Costello Wachs (maggie@filamentgroup.com) and Scott Jehl (scott@filamentgroup.com)
	http://www.filamentgroup.com
	* reference articles: http://www.filamentgroup.com/lab/jquery_ipod_style_drilldown_menu/
		
Copyright (c) 2009 Filament Group
Dual licensed under the MIT (filamentgroup.com/examples/mit-license.txt) and GPL (filamentgroup.com/examples/gpl-license.txt) licenses.
--------------------------------------------------------------------*/


var allUIMenus = [];

$.fn.menu = function(options){
	var caller = this;
	var options = options;
	var m = new Menu(caller, options);	
	allUIMenus.push(m);
	
	$(this)
	.mousedown(function(){
		if (!m.menuOpen) { m.showLoading(); };
	})	
	.click(function(){
		if (m.menuOpen == false) { m.showMenu(); }
		else { m.kill(); };
		return false;
	});	
};

function Menu(caller, options){
	var menu = this;
	var caller = $(caller);
	var container = $('<div class="fg-menu-container ui-widget ui-widget-content ui-corner-all">'+options.content+'</div>');
	
	this.menuOpen = false;
	this.menuExists = false;
	
	var options = jQuery.extend({
		content: null,
		width: 180, // width of menu container, must be set or passed in to calculate widths of child menus
		maxHeight: 180, // max height of menu (if a drilldown: height does not include breadcrumb)
		positionOpts: {
			posX: 'left', 
			posY: 'bottom',
			offsetX: 0,
			offsetY: 0,
			directionH: 'right',
			directionV: 'down', 
			detectH: true, // do horizontal collision detection  
			detectV: true, // do vertical collision detection
			linkToFront: false
		},
		showSpeed: 200, // show/hide speed in milliseconds
		callerOnState: 'ui-state-active', // class to change the appearance of the link/button when the menu is showing
		loadingState: 'ui-state-loading', // class added to the link/button while the menu is created
		linkHover: 'ui-state-hover', // class for menu option hover state
		linkHoverSecondary: 'li-hover', // alternate class, may be used for multi-level menus		
	// ----- multi-level menu defaults -----
		crossSpeed: 200, // cross-fade speed for multi-level menus
		crumbDefaultText: 'Choose an option:',
		backLink: true, // in the ipod-style menu: instead of breadcrumbs, show only a 'back' link
		backLinkText: 'Back',
		flyOut: false, // multi-level menus are ipod-style by default; this parameter overrides to make a flyout instead
		flyOutOnState: 'ui-state-default',
		nextMenuLink: 'ui-icon-triangle-1-e', // class to style the link (specifically, a span within the link) used in the multi-level menu to show the next level
		topLinkText: 'All',
		nextCrumbLink: 'ui-icon-carat-1-e'	
	}, options);
	
	var killAllMenus = function(){
		$.each(allUIMenus, function(i){
			if (allUIMenus[i].menuOpen) { allUIMenus[i].kill(); };	
		});
	};
	
	this.kill = function(){
		caller
			.removeClass(options.loadingState)
			.removeClass('fg-menu-open')
			.removeClass(options.callerOnState);	
		container.find('li').removeClass(options.linkHoverSecondary).find('a').removeClass(options.linkHover);		
		if (options.flyOutOnState) { container.find('li a').removeClass(options.flyOutOnState); };	
		if (options.callerOnState) { 	caller.removeClass(options.callerOnState); };			
		if (container.is('.fg-menu-ipod')) { menu.resetDrilldownMenu(); };
		if (container.is('.fg-menu-flyout')) { menu.resetFlyoutMenu(); };	
		container.parent().hide();	
		menu.menuOpen = false;
		$(document).unbind('click', killAllMenus);
		$(document).unbind('keydown');
	};
	
	this.showLoading = function(){
		caller.addClass(options.loadingState);
	};

	this.showMenu = function(){
		killAllMenus();
		if (!menu.menuExists) { menu.create() };
		caller
			.addClass('fg-menu-open')
			.addClass(options.callerOnState);
		container.parent().show().click(function(){ menu.kill(); return false; });
		container.hide().slideDown(options.showSpeed).find('.fg-menu:eq(0)');
		menu.menuOpen = true;
		caller.removeClass(options.loadingState);
		$(document).click(killAllMenus);
		
		// assign key events
		$(document).keydown(function(event){
			var e;
			if (event.which !="") { e = event.which; }
			else if (event.charCode != "") { e = event.charCode; }
			else if (event.keyCode != "") { e = event.keyCode; }
			
			var menuType = ($(event.target).parents('div').is('.fg-menu-flyout')) ? 'flyout' : 'ipod' ;
			
			switch(e) {
				case 37: // left arrow 
					if (menuType == 'flyout') {
						$(event.target).trigger('mouseout');
						if ($('.'+options.flyOutOnState).size() > 0) { $('.'+options.flyOutOnState).trigger('mouseover'); };
					};
					
					if (menuType == 'ipod') {
						$(event.target).trigger('mouseout');
						if ($('.fg-menu-footer').find('a').size() > 0) { $('.fg-menu-footer').find('a').trigger('click'); };
						if ($('.fg-menu-header').find('a').size() > 0) { $('.fg-menu-current-crumb').prev().find('a').trigger('click'); };
						if ($('.fg-menu-current').prev().is('.fg-menu-indicator')) {
							$('.fg-menu-current').prev().trigger('mouseover');							
						};						
					};
					return false;
					break;
					
				case 38: // up arrow 
					if ($(event.target).is('.' + options.linkHover)) {	
						var prevLink = $(event.target).parent().prev().find('a:eq(0)');						
						if (prevLink.size() > 0) {
							$(event.target).trigger('mouseout');
							prevLink.trigger('mouseover');
						};						
					}
					else { container.find('a:eq(0)').trigger('mouseover'); }
					return false;
					break;
					
				case 39: // right arrow 
					if ($(event.target).is('.fg-menu-indicator')) {						
						if (menuType == 'flyout') {
							$(event.target).next().find('a:eq(0)').trigger('mouseover');
						}
						else if (menuType == 'ipod') {
							$(event.target).trigger('click');						
							setTimeout(function(){
								$(event.target).next().find('a:eq(0)').trigger('mouseover');
							}, options.crossSpeed);
						};				
					}; 
					return false;
					break;
					
				case 40: // down arrow 
					if ($(event.target).is('.' + options.linkHover)) {
						var nextLink = $(event.target).parent().next().find('a:eq(0)');						
						if (nextLink.size() > 0) {							
							$(event.target).trigger('mouseout');
							nextLink.trigger('mouseover');
						};				
					}
					else { container.find('a:eq(0)').trigger('mouseover'); }		
					return false;						
					break;
					
				case 27: // escape
					killAllMenus();
					break;
					
				case 13: // enter
					if ($(event.target).is('.fg-menu-indicator') && menuType == 'ipod') {							
						$(event.target).trigger('click');						
						setTimeout(function(){
							$(event.target).next().find('a:eq(0)').trigger('mouseover');
						}, options.crossSpeed);					
					}; 
					break;
			};			
		});
	};
	
	this.create = function(){	
		container.css({ width: options.width }).appendTo('body').find('ul:first').not('.fg-menu-breadcrumb').addClass('fg-menu');
		container.find('ul, li a').addClass('ui-corner-all');
		
		// aria roles & attributes
		container.find('ul').attr('role', 'menu').eq(0).attr('aria-activedescendant','active-menuitem').attr('aria-labelledby', caller.attr('id'));
		container.find('li').attr('role', 'menuitem');
		container.find('li:has(ul)').attr('aria-haspopup', 'true').find('ul').attr('aria-expanded', 'false');
		container.find('a').attr('tabindex', '-1');
		
		// when there are multiple levels of hierarchy, create flyout or drilldown menu
		if (container.find('ul').size() > 1) {
			if (options.flyOut) { menu.flyout(container, options); }
			else { menu.drilldown(container, options); }	
		}
		else {
			container.find('a').click(function(){
				menu.chooseItem(this);
				return false;
			});
		};	
		
		if (options.linkHover) {
			var allLinks = container.find('.fg-menu li a');
			allLinks.hover(
				function(){
					var menuitem = $(this);
					$('.'+options.linkHover).removeClass(options.linkHover).blur().parent().removeAttr('id');
					$(this).addClass(options.linkHover).focus().parent().attr('id','active-menuitem');
				},
				function(){
					$(this).removeClass(options.linkHover).blur().parent().removeAttr('id');
				}
			);
		};
		
		if (options.linkHoverSecondary) {
			container.find('.fg-menu li').hover(
				function(){
					$(this).siblings('li').removeClass(options.linkHoverSecondary);
					if (options.flyOutOnState) { $(this).siblings('li').find('a').removeClass(options.flyOutOnState); }
					$(this).addClass(options.linkHoverSecondary);
				},
				function(){ $(this).removeClass(options.linkHoverSecondary); }
			);
		};	
		
		menu.setPosition(container, caller, options);
		menu.menuExists = true;
	};
	
	this.chooseItem = function(item){
		menu.kill();
		// edit this for your own custom function/callback:
		$('#menuSelection').text($(item).text());	
		location.href = $(item).attr('href');
	};
};

Menu.prototype.flyout = function(container, options) {
	var menu = this;
	
	this.resetFlyoutMenu = function(){
		var allLists = container.find('ul ul');
		allLists.removeClass('ui-widget-content').hide();	
	};
	
	container.addClass('fg-menu-flyout').find('li:has(ul)').each(function(){
		var linkWidth = container.width();
		var showTimer, hideTimer;
		var allSubLists = $(this).find('ul');		
		
		allSubLists.css({ left: linkWidth, width: linkWidth }).hide();
			
		$(this).find('a:eq(0)').addClass('fg-menu-indicator').html('<span>' + $(this).find('a:eq(0)').text() + '</span><span class="ui-icon '+options.nextMenuLink+'"></span>').hover(
			function(){
				clearTimeout(hideTimer);
				var subList = $(this).next();
				if (!fitVertical(subList, $(this).offset().top)) { subList.css({ top: 'auto', bottom: 0 }); };
				if (!fitHorizontal(subList, $(this).offset().left + 100)) { subList.css({ left: 'auto', right: linkWidth, 'z-index': 999 }); };
				showTimer = setTimeout(function(){
					subList.addClass('ui-widget-content').show(options.showSpeed).attr('aria-expanded', 'true');	
				}, 300);	
			},
			function(){
				clearTimeout(showTimer);
				var subList = $(this).next();
				hideTimer = setTimeout(function(){
					subList.removeClass('ui-widget-content').hide(options.showSpeed).attr('aria-expanded', 'false');
				}, 400);	
			}
		);

		$(this).find('ul a').hover(
			function(){
				clearTimeout(hideTimer);
				if ($(this).parents('ul').prev().is('a.fg-menu-indicator')) {
					$(this).parents('ul').prev().addClass(options.flyOutOnState);
				}
			},
			function(){
				hideTimer = setTimeout(function(){
					allSubLists.hide(options.showSpeed);
					container.find(options.flyOutOnState).removeClass(options.flyOutOnState);
				}, 500);	
			}
		);	
	});
	
	container.find('a').click(function(){
		menu.chooseItem(this);
		return false;
	});
};


Menu.prototype.drilldown = function(container, options) {
	var menu = this;	
	var topList = container.find('.fg-menu');	
	var breadcrumb = $('<ul class="fg-menu-breadcrumb ui-widget-header ui-corner-all ui-helper-clearfix"></ul>');
	var crumbDefaultHeader = $('<li class="fg-menu-breadcrumb-text">'+options.crumbDefaultText+'</li>');
	var firstCrumbText = (options.backLink) ? options.backLinkText : options.topLinkText;
	var firstCrumbClass = (options.backLink) ? 'fg-menu-prev-list' : 'fg-menu-all-lists';
	var firstCrumbLinkClass = (options.backLink) ? 'ui-state-default ui-corner-all' : '';
	var firstCrumbIcon = (options.backLink) ? '<span class="ui-icon ui-icon-triangle-1-w"></span>' : '';
	var firstCrumb = $('<li class="'+firstCrumbClass+'"><a href="#" class="'+firstCrumbLinkClass+'">'+firstCrumbIcon+firstCrumbText+'</a></li>');
	
	container.addClass('fg-menu-ipod');
	
	if (options.backLink) { breadcrumb.addClass('fg-menu-footer').appendTo(container).hide(); }
	else { breadcrumb.addClass('fg-menu-header').prependTo(container); };
	breadcrumb.append(crumbDefaultHeader);
	
	var checkMenuHeight = function(el){
		if (el.height() > options.maxHeight) { el.addClass('fg-menu-scroll') };	
		el.css({ height: options.maxHeight });
	};
	
	var resetChildMenu = function(el){ el.removeClass('fg-menu-scroll').removeClass('fg-menu-current').height('auto'); };
	
	this.resetDrilldownMenu = function(){
		$('.fg-menu-current').removeClass('fg-menu-current');
		topList.animate({ left: 0 }, options.crossSpeed, function(){
			$(this).find('ul').each(function(){
				$(this).hide();
				resetChildMenu($(this));				
			});
			topList.addClass('fg-menu-current');			
		});		
		$('.fg-menu-all-lists').find('span').remove();	
		breadcrumb.empty().append(crumbDefaultHeader);		
		$('.fg-menu-footer').empty().hide();	
		checkMenuHeight(topList);		
	};
	
	topList
		.addClass('fg-menu-content fg-menu-current ui-widget-content ui-helper-clearfix')
		.css({ width: container.width() })
		.find('ul')
			.css({ width: container.width(), left: container.width() })
			.addClass('ui-widget-content')
			.hide();		
	checkMenuHeight(topList);	
	
	topList.find('a').each(function(){
		// if the link opens a child menu:
		if ($(this).next().is('ul')) {
			$(this)
				.addClass('fg-menu-indicator')
				.each(function(){ $(this).html('<span>' + $(this).text() + '</span><span class="ui-icon '+options.nextMenuLink+'"></span>'); })
				.click(function(){ // ----- show the next menu			
					var nextList = $(this).next();
		    		var parentUl = $(this).parents('ul:eq(0)');   		
		    		var parentLeft = (parentUl.is('.fg-menu-content')) ? 0 : parseFloat(topList.css('left'));    		
		    		var nextLeftVal = Math.round(parentLeft - parseFloat(container.width()));
		    		var footer = $('.fg-menu-footer');
		    		
		    		// show next menu   		
		    		resetChildMenu(parentUl);
		    		checkMenuHeight(nextList);
					topList.animate({ left: nextLeftVal }, options.crossSpeed);						
		    		nextList.show().addClass('fg-menu-current').attr('aria-expanded', 'true');    
		    		
		    		var setPrevMenu = function(backlink){
		    			var b = backlink;
		    			var c = $('.fg-menu-current');
			    		var prevList = c.parents('ul:eq(0)');
			    		c.hide().attr('aria-expanded', 'false');
		    			resetChildMenu(c);
		    			checkMenuHeight(prevList);
			    		prevList.addClass('fg-menu-current').attr('aria-expanded', 'true');
			    		if (prevList.hasClass('fg-menu-content')) { b.remove(); footer.hide(); };
		    		};		
		
					// initialize "back" link
					if (options.backLink) {
						if (footer.find('a').size() == 0) {
							footer.show();
							$('<a href="#"><span class="ui-icon ui-icon-triangle-1-w"></span> <span>Back</span></a>')
								.appendTo(footer)
								.click(function(){ // ----- show the previous menu
									var b = $(this);
						    		var prevLeftVal = parseFloat(topList.css('left')) + container.width();		    						    		
						    		topList.animate({ left: prevLeftVal },  options.crossSpeed, function(){
						    			setPrevMenu(b);
						    		});			
									return false;
								});
						}
					}
					// or initialize top breadcrumb
		    		else { 
		    			if (breadcrumb.find('li').size() == 1){				
							breadcrumb.empty().append(firstCrumb);
							firstCrumb.find('a').click(function(){
								menu.resetDrilldownMenu();
								return false;
							});
						}
						$('.fg-menu-current-crumb').removeClass('fg-menu-current-crumb');
						var crumbText = $(this).find('span:eq(0)').text();
						var newCrumb = $('<li class="fg-menu-current-crumb"><a href="javascript://" class="fg-menu-crumb">'+crumbText+'</a></li>');	
						newCrumb
							.appendTo(breadcrumb)
							.find('a').click(function(){
								if ($(this).parent().is('.fg-menu-current-crumb')){
									menu.chooseItem(this);
								}
								else {
									var newLeftVal = - ($('.fg-menu-current').parents('ul').size() - 1) * 180;
									topList.animate({ left: newLeftVal }, options.crossSpeed, function(){
										setPrevMenu();
									});
								
									// make this the current crumb, delete all breadcrumbs after this one, and navigate to the relevant menu
									$(this).parent().addClass('fg-menu-current-crumb').find('span').remove();
									$(this).parent().nextAll().remove();									
								};
								return false;
							});
						newCrumb.prev().append(' <span class="ui-icon '+options.nextCrumbLink+'"></span>');
		    		};			
		    		return false;    		
    			});
		}
		// if the link is a leaf node (doesn't open a child menu)
		else {
			$(this).click(function(){
				menu.chooseItem(this);
				return false;
			});
		};
	});
};


/* Menu.prototype.setPosition parameters (defaults noted with *):
	referrer = the link (or other element) used to show the overlaid object 
	settings = can override the defaults:
		- posX/Y: where the top left corner of the object should be positioned in relation to its referrer.
				X: left*, center, right
				Y: top, center, bottom*
		- offsetX/Y: the number of pixels to be offset from the x or y position.  Can be a positive or negative number.
		- directionH/V: where the entire menu should appear in relation to its referrer.
				Horizontal: left*, right
				Vertical: up, down*
		- detectH/V: detect the viewport horizontally / vertically
		- linkToFront: copy the menu link and place it on top of the menu (visual effect to make it look like it overlaps the object) */

Menu.prototype.setPosition = function(widget, caller, options) { 
	var el = widget;
	var referrer = caller;
	var dims = {
		refX: referrer.offset().left,
		refY: referrer.offset().top,
		refW: referrer.getTotalWidth(),
		refH: referrer.getTotalHeight()
	};	
	var options = options;
	var xVal, yVal;
	
	var helper = $('<div class="positionHelper" style="z-index: 9999"></div>');
	helper.css({ position: 'absolute', left: dims.refX, top: dims.refY, width: dims.refW, height: dims.refH });
	el.wrap(helper);
	
	// get X pos
	switch(options.positionOpts.posX) {
		case 'left': 	xVal = 0; 
			break;				
		case 'center': xVal = dims.refW / 2;
			break;				
		case 'right': xVal = dims.refW;
			break;
	};
	
	// get Y pos
	switch(options.positionOpts.posY) {
		case 'top': 	yVal = 0;
			break;				
		case 'center': yVal = dims.refH / 2;
			break;				
		case 'bottom': yVal = dims.refH;
			break;
	};
	
	// add the offsets (zero by default)
	xVal += options.positionOpts.offsetX;
	yVal += options.positionOpts.offsetY;
	
	// position the object vertically
	if (options.positionOpts.directionV == 'up') {
		el.css({ top: 'auto', bottom: yVal });
		if (options.positionOpts.detectV && !fitVertical(el)) {
			el.css({ bottom: 'auto', top: yVal });
		}
	} 
	else {
		el.css({ bottom: 'auto', top: yVal });
		if (options.positionOpts.detectV && !fitVertical(el)) {
			el.css({ top: 'auto', bottom: yVal });
		}
	};
	
	// and horizontally
	if (options.positionOpts.directionH == 'left') {
		el.css({ left: 'auto', right: xVal });
		if (options.positionOpts.detectH && !fitHorizontal(el)) {
			el.css({ right: 'auto', left: xVal });
		}
	} 
	else {
		el.css({ right: 'auto', left: xVal });
		if (options.positionOpts.detectH && !fitHorizontal(el)) {
			el.css({ left: 'auto', right: xVal });
		}
	};
	
	// if specified, clone the referring element and position it so that it appears on top of the menu
	if (options.positionOpts.linkToFront) {
		referrer.clone().addClass('linkClone').css({
			position: 'absolute', 
			top: 0, 
			right: 'auto', 
			bottom: 'auto', 
			left: 0, 
			width: referrer.width(), 
			height: referrer.height()
		}).insertAfter(el);
	};
};


/* Utilities to sort and find viewport dimensions */

function sortBigToSmall(a, b) { return b - a; };

jQuery.fn.getTotalWidth = function(){
	return $(this).width() + parseInt($(this).css('paddingRight')) + parseInt($(this).css('paddingLeft')) + parseInt($(this).css('borderRightWidth')) + parseInt($(this).css('borderLeftWidth'));
};

jQuery.fn.getTotalHeight = function(){
	return $(this).height() + parseInt($(this).css('paddingTop')) + parseInt($(this).css('paddingBottom')) + parseInt($(this).css('borderTopWidth')) + parseInt($(this).css('borderBottomWidth'));
};

function getScrollTop(){
	return self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
};

function getScrollLeft(){
	return self.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft;
};

function getWindowHeight(){
	var de = document.documentElement;
	return self.innerHeight || (de && de.clientHeight) || document.body.clientHeight;
};

function getWindowWidth(){
	var de = document.documentElement;
	return self.innerWidth || (de && de.clientWidth) || document.body.clientWidth;
};

/* Utilities to test whether an element will fit in the viewport
	Parameters:
	el = element to position, required
	leftOffset / topOffset = optional parameter if the offset cannot be calculated (i.e., if the object is in the DOM but is set to display: 'none') */
	
function fitHorizontal(el, leftOffset){
	var leftVal = parseInt(leftOffset) || $(el).offset().left;
	return (leftVal + $(el).width() <= getWindowWidth() + getScrollLeft() && leftVal - getScrollLeft() >= 0);
};

function fitVertical(el, topOffset){
	var topVal = parseInt(topOffset) || $(el).offset().top;
	return (topVal + $(el).height() <= getWindowHeight() + getScrollTop() && topVal - getScrollTop() >= 0);
};

/*-------------------------------------------------------------------- 
 * javascript method: "pxToEm"
 * by:
   Scott Jehl (scott@filamentgroup.com) 
   Maggie Wachs (maggie@filamentgroup.com)
   http://www.filamentgroup.com
 *
 * Copyright (c) 2008 Filament Group
 * Dual licensed under the MIT (filamentgroup.com/examples/mit-license.txt) and GPL (filamentgroup.com/examples/gpl-license.txt) licenses.
 *
 * Description: Extends the native Number and String objects with pxToEm method. pxToEm converts a pixel value to ems depending on inherited font size.  
 * Article: http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/
 * Demo: http://www.filamentgroup.com/examples/pxToEm/	 	
 *							
 * Options:  	 								
 		scope: string or jQuery selector for font-size scoping
 		reverse: Boolean, true reverses the conversion to em-px
 * Dependencies: jQuery library						  
 * Usage Example: myPixelValue.pxToEm(); or myPixelValue.pxToEm({'scope':'#navigation', reverse: true});
 *
 * Version: 2.0, 08.01.2008 
 * Changelog:
 *		08.02.2007 initial Version 1.0
 *		08.01.2008 - fixed font-size calculation for IE
--------------------------------------------------------------------*/

Number.prototype.pxToEm = String.prototype.pxToEm = function(settings){
	//set defaults
	settings = jQuery.extend({
		scope: 'body',
		reverse: false
	}, settings);
	
	var pxVal = (this == '') ? 0 : parseFloat(this);
	var scopeVal;
	var getWindowWidth = function(){
		var de = document.documentElement;
		return self.innerWidth || (de && de.clientWidth) || document.body.clientWidth;
	};	
	
	/* When a percentage-based font-size is set on the body, IE returns that percent of the window width as the font-size. 
		For example, if the body font-size is 62.5% and the window width is 1000px, IE will return 625px as the font-size. 	
		When this happens, we calculate the correct body font-size (%) and multiply it by 16 (the standard browser font size) 
		to get an accurate em value. */
				
	if (settings.scope == 'body' && $.browser.msie && (parseFloat($('body').css('font-size')) / getWindowWidth()).toFixed(1) > 0.0) {
		var calcFontSize = function(){		
			return (parseFloat($('body').css('font-size'))/getWindowWidth()).toFixed(3) * 16;
		};
		scopeVal = calcFontSize();
	}
	else { scopeVal = parseFloat(jQuery(settings.scope).css("font-size")); };
			
	var result = (settings.reverse == true) ? (pxVal * scopeVal).toFixed(2) + 'px' : (pxVal / scopeVal).toFixed(2) + 'em';
	return result;
};    $(function(){

    	
    	// MENUS    	
		$('#creator').menu({ 
			content: $('#navpublishmenu').html(), // grab content from this page
			width: 290 
		});
	
		$('#explorer').menu({ 
			content: $('#navexploremenu').html(), // grab content from this page
			width: 290
		});	
		
    });