Team:Cambridge/static/wiki.js

From 2011.igem.org

(Difference between revisions)
 
(93 intermediate revisions not shown)
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-
console.log('/Team:Cambridge/static/wiki.js being Loaded.');
 
-
 
/*
/*
-
  *  Variables.
+
  This file is part of the cambridge 2011 igem teams wiki. nothing is guaranteed.
-
*
+
-
* */
+
 +
DO WHAT THE F*CK YOU WANT TO PUBLIC LICENSE
 +
                    Version 2, December 2004
 +
 +
Copyright (C) 2011 Haydn King hjking734@gmail.com
 +
 +
            DO WHAT THE F*CK YOU WANT TO PUBLIC LICENSE
 +
  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 +
 +
  0. You just DO WHAT THE F*CK YOU WANT TO.
 +
*/
//current area/subarea
//current area/subarea
var area = 'overview';
var area = 'overview';
var subarea = 'home';
var subarea = 'home';
-
 
//the url that's loaded
//the url that's loaded
-
var current_url = window.location.pathname;
+
var the_url = window.location.pathname;//the url that's being displayed
//the interval
//the interval
var int;
var int;
 +
var set_hash = function(path)
 +
{//set the hash to the path given
 +
  int = window.clearInterval(int);
 +
 
 +
  //turn the path into a presentable hash
 +
  var hash = path.replace(/http:\/\/2011.igem.org/i, '').replace(/\/Team:Cambridge/i, '');
 +
 
 +
  window.location.hash = hash;
 +
  the_url = get_hash(false);
 +
 
 +
  int = setInterval('check_hash();', 500);
 +
}
-
var check_hash = function()
+
var get_hash = function(absolute)
{
{
-
if((current_url != window.location.hash.substr(1)) && window.location.hash)
+
  var hash = window.location.hash.substr(1);
-
{
+
  if(!absolute || (absolute == undefined))
-
int = clearInterval(int);//pause
+
    return "/Team:Cambridge" + hash;
-
//current_url != window.location.hash.substr(1);
+
  return "https://2011.igem.org/Team:Cambridge" + hash;
-
load_url(window.location.hash.substr(1));
+
-
+
-
int = setInterval('check_hash();', 500);
+
-
}
+
}
}
-
 
+
var check_hash = function()
-
var is_internal = function(obj)
+
{//check if the hash has changed (e.g. back button press)
-
{
+
   if(the_url != get_hash(false))
-
  var href = $(obj).attr("href");
+
-
   if(/:\/\//.test(href))
+
   {
   {
-
     return /http:\/\/2011.igem.org\/Team:Cambridge/i.test(href);
+
     int = clearInterval(int);//pause
 +
    if((window.location.hash.charAt(1) == '/') || (window.location.hash == ''))
 +
      load_url(get_hash(false));
 +
    int = setInterval('check_hash();', 500);
   }
   }
-
  return true;
 
}
}
 +
//update the edit, login and logout links after page change
 +
var update_links = function(current_url)
 +
{
 +
  $('#edit-link').attr('href', current_url + '?action=edit');
 +
  $('#edit-intro-link').attr('href', '/Team:Cambridge/desc/' + area + '/' + subarea + '?action=edit');
 +
  $('#login-link' ).attr('href', '/wiki/index.php?title=Special:UserLogin&returnto=' + current_url);
 +
  $('#logout-link').attr('href', '/wiki/index.php?title=Special:UserLogout&returnto=' + current_url);
 +
}
 +
 +
var is_internal = function(obj)
 +
{
 +
  if($(obj).hasClass('cam-external')) return false;
 +
  return /\/Team:Cambridge/i.test($(obj).attr("href"));
 +
}
 +
var is_external = function(obj) { return !is_internal(obj);}
var areas = [  
var areas = [  
-
[/\/Team:Cambridge\/project/i, 'project',],
+
  [/\/Team:Cambridge\/project/i, 'project',],
-
[/\/Team:Cambridge\/(experiments|constructs|protocols|safety|labwork)/i, 'labwork',],
+
  [/\/Team:Cambridge\/(experiments|constructs|protocols|safety|labwork)/i, 'labwork',],
-
[/\/Team:Cambridge\/society/i, 'society',],
+
  [/\/Team:Cambridge\/society/i, 'society',],
-
[/\/Team:Cambridge\/team/i, 'team',],
+
  [/\/Team:Cambridge\/team/i, 'team',],
-
[/\/Team:Cambridge/i, 'overview'],
+
  [/\/Team:Cambridge/i, 'overview'],
-
[/./i, 'overview'],
+
  [/./i, 'overview'],
-
];
+
];
var subareas = {
var subareas = {
-
'overview': [
+
  'overview': [
-
[/\/Team:Cambridge\/Media/i, 'media'],
+
    [/\/Team:Cambridge\/Media/i, 'media'],
-
[/\/Team:Cambridge\/Reflectin/i, 'reflectin'],
+
    [/\/Team:Cambridge\/Parts/i, 'parts'],
-
[/\/Team:Cambridge\/Blog/i, 'blog'],
+
    [/\/Team:Cambridge\/Blog/i, 'blog'],
-
[/./i, 'home'],
+
    [/./i, 'home'],
-
],
+
],
-
'project':  [
+
  'project':  [
-
[/\/Team:Cambridge\/Project\/prelim/i, 'preliminary'],
+
    [/\/Team:Cambridge\/Project\/Background/i, 'background'],
-
[/\/Team:Cambridge\/Project\/in_vitro/i, 'invitro'],
+
    [/\/Team:Cambridge\/Project\/Microscopy/i, 'microscopy'],
-
[/\/Team:Cambridge\/Project\/in_vivo/i, 'invivo'],
+
    [/\/Team:Cambridge\/Project\/in_vitro/i, 'invitro'],
-
[/\/Team:Cambridge\/Project\/gibthon/i, 'gibthon'],
+
    [/\/Team:Cambridge\/Project\/in_vivo/i, 'invivo'],
-
[/\/Team:Cambridge\/Project\/conclusion/i, 'conclusion'],
+
    [/\/Team:Cambridge\/Project\/gibthon/i, 'gibthon'],
-
[/\/Team:Cambridge\/Project/i, 'overview'],
+
    [/\/Team:Cambridge\/Project\/future/i, 'future'],
-
],
+
    [/\/Team:Cambridge\/Project/i, 'overview'],
-
'labwork':  [
+
],
-
[/\/Team:Cambridge\/experiments/i, 'experiments'],
+
  'labwork':  [
-
[/\/Team:Cambridge\/constructs/i, 'constructs'],
+
    [/\/Team:Cambridge\/Experiments\/Plasmid_Constructs/i, 'constructs'],
-
[/\/Team:Cambridge\/protocols/i, 'protocols'],
+
    [/\/Team:Cambridge\/experiments/i, 'experiments'],
-
[/\/Team:Cambridge\/safety/i, 'safety'],
+
    [/\/Team:Cambridge\/protocols/i, 'protocols'],
-
[/\/Team:Cambridge\/labwork/i, 'overview'],
+
    [/\/Team:Cambridge\/safety/i, 'safety'],
-
],
+
    [/\/Team:Cambridge\/labwork/i, 'overview'],
-
'society':  [
+
],
-
[/\/Team:Cambridge\/Society\/igem/i, 'igem'],
+
  'society':  [
-
[/\/Team:Cambridge\/Society\/future_applications/i, 'future'],
+
    [/\/Team:Cambridge\/Society\/report/i, 'report'],
-
[/\/Team:Cambridge\/Society/i, 'overview'],
+
    [/\/Team:Cambridge\/Society\/interviews/i, 'interviews'],
-
],
+
    [/\/Team:Cambridge\/Society/i, 'overview'],
-
'team':    [
+
],
-
[/\/Team:Cambridge\/Team\/Students/i, 'students'],
+
  'team':    [
-
[/\/Team:Cambridge\/Team\/Academics/i, 'academics'],
+
    [/\/Team:Cambridge\/Team\/Students/i, 'students'],
-
[/\/Team:Cambridge\/Team\/Sponsors/i, 'sponsors'],
+
    [/\/Team:Cambridge\/Team\/Academics/i, 'academics'],
-
[/\/Team:Cambridge\/Team/i, 'overview'],
+
    [/\/Team:Cambridge\/Team\/Sponsors/i, 'sponsors'],
-
],
+
    [/\/Team:Cambridge\/Team/i, 'overview'],
-
}
+
],
 +
};
-
var get_area = function(path)  
+
var get_main_area = function(path)
-
{ //figure out which area of the site we are in
+
{
-
var ar = '';
+
  for ( var a in areas)
-
var sub = '';
+
-
if(path == undefined)
+
-
var path = location.pathname;
+
-
+
-
for ( var a in areas)
+
{
{
if(areas[a][0].test(path))
if(areas[a][0].test(path))
{
{
-
ar = areas[a][1];
+
return areas[a][1];
-
break;
+
}
}
}
}
-
for ( var a in subareas[ar])
+
  return 'default';
 +
}
 +
 
 +
var get_sub_area = function(path, area)
 +
{
 +
  if(area == 'default') return 'default';
 +
  for ( var a in subareas[area])
{
{
-
if(subareas[ar][a][0].test(path))
+
if(subareas[area][a][0].test(path))
{
{
-
sub = subareas[ar][a][1];
+
return subareas[area][a][1];
-
break;
+
}
}
}
}
 +
  return 'overview';
 +
}
 +
 +
var get_area = function(path)
 +
{ //figure out which area of the site we are in
 +
  if(path == undefined)
 +
var path = location.pathname;
 +
var ar = get_main_area(path);
 +
var sub = get_sub_area(path, ar);
return [ar, sub];
return [ar, sub];
}
}
Line 125: Line 162:
}
}
-
var set_url = function(path)
+
var colorize_links = function($container) //colourise all the links in the container based on where the go
{
{
-
current_url = path;
+
  $container.find('a').each( function(i) {
-
if(current_url != window.location.pathname)
+
    var $this = $(this);
-
window.location.hash = path;
+
    if($this.hasClass('cam-color-exempt'))
-
        else
+
      return;
-
                window.location.hash = '';
+
    var ar = '';
 +
    if(is_external($this))
 +
      ar = 'ext';
 +
    else  
 +
      ar = get_main_area($this.attr('href'));
 +
   
 +
    $(this).addClass('cam-' + ar);
 +
  });
}
}
-
var baseurl = '';//'//2011.igem.org';
+
var loading_timeout;
 +
 
 +
var show_loading = function() {
 +
  //only show the loading bar if it's taking more than 500ms to display
 +
  loading_timeout = setTimeout("$('#cam_loading').slideDown('fast');", 500);
 +
}
 +
 
 +
var hide_loading = function() {
 +
  clearTimeout(loading_timeout);
 +
  $('#cam_loading').slideUp('fast');
 +
}
var load_url = function(url)
var load_url = function(url)
-
{;
+
{
-
if(url == undefined)
+
  if(url == undefined)
-
url = '/Team:Cambridge';
+
    url = '/Team:Cambridge';
-
+
 
-
var load = url + '?action=render';
+
  var after_hash = '';
-
+
  var match = url.match(/#.+/i);
-
$.ajax({
+
  if(match != null)
-
'url': load,
+
    after_hash = match[0].substr(1);
-
'dataType': 'html',
+
  var hash_start = url.search('#');
-
'error': function(jqXHR, textStatus, errorThrown) {
+
  if(hash_start > 0)
-
var $c = $('<h2>AjaxError!</h2><h3>Status: ' + textStatus + '</h3><h4>' + errorThrown + '</h4>');
+
  {
-
$('#cam_pagecontent').fadeOut('fast', function() {
+
    url = url.substr(0, hash_start);
-
$(this).html($c).fadeIn('fast');
+
  }
-
});
+
  var load = url + '?action=render';
-
},
+
 
-
'success': function(data){
+
  show_loading();
-
var $c = $(data).find('#wiki_content');
+
  $.ajax({
-
$('#cam_pagecontent').fadeOut('fast', function() {
+
    'url': load,
-
$(this).html($c).append('<div style="clear:both;"></div>').fadeIn('fast');
+
    'dataType': 'html',
-
});
+
    'error': function(jqXHR, textStatus, errorThrown) {
-
},
+
      hide_loading();
-
});
+
      set_hash(url);
-
set_url(url);
+
      var $c = $('<h2 class="error">AjaxError</h2><h4>Got error "' + errorThrown + '" while attempting to load url "' + load + '"</h4>');
-
set_area(url);
+
      $('#cam_pagecontent').hide().html($c).show();
 +
      window.scrollTo(0,0);
 +
    },
 +
    'success': function(data){
 +
      var $c = $('#wiki_content', data);
 +
      $('#cam_pagecontent').hide().html($c.html()).show();
 +
      colorize_links($('#cam_pagecontent'));
 +
      window.scrollTo(0,0);
 +
      hide_loading();
 +
      if(after_hash != '')
 +
        window.location.hash = after_hash;
 +
      set_hash(url);
 +
     
 +
      //load the parts if we're on the parts page. This is hacky but I don't give a fark
 +
      if((area == 'overview') && (subarea == 'parts'))
 +
      {
 +
        $('#groupparts').load('/cgi/api/groupparts.cgi?t=iGEM011\&amp;g=Cambridge',function(){ $('#groupparts .tablesorter').tablesorter();} );
 +
      }
 +
    },
 +
  });
 +
  set_area(url);
 +
  $('#cam_desc').introduction('setArea', area, subarea);
 +
  update_links(url);
};
};
-
$(window).ready(function() {
+
var wiki_main = function() {
-
console.log('static/wiki.js::$(window).ready()');
+
  $('.cam-menu-item a').mouseenter( function(event) {//in
-
$('.cam-menu-item a').mouseenter( function(event) {//in
+
$(event.currentTarget).next().children('.cam-menu-drop').slideDown('fast');
-
$(event.currentTarget).next().children('.cam-menu-drop').slideDown('fast');
+
  });
-
});
+
  $('.cam-menu-item').mouseleave( function(event) {//out
-
$('.cam-menu-item').mouseleave( function(event) {//out
+
    $(event.currentTarget).find('.cam-menu-drop').slideUp('fast');
-
$(event.currentTarget).find('.cam-menu-drop').slideUp('fast');
+
  }).click( function(event) {//hide on click
-
});
+
    $(event.currentTarget).find('.cam-menu-drop').slideUp('fast');
 +
  });
-
$('.cam-social-link').hover(
+
  $('.cam-social-link').hover(
-
function(event) {;
+
    function(event) {
-
$(this).children().animate({top:0}, 75);
+
      $(this).children().animate({top:0}, 75);
-
},
+
    },
-
function(event) {
+
    function(event) {
-
$(this).children().animate({'top':12}, 250);
+
      $(this).children().animate({'top':12}, 250);
-
}
+
    }
-
);
+
  ).click( function() {
 +
    window.location = $(this).attr('href');
 +
  });
-
set_area();
+
  $('a').live('click', function(event) {
-
 
+
    if(event.ctrlKey) return true;
-
$('a').live('click', function(event) {
+
    if(is_internal(this))
-
          if(is_internal(this))
+
    {
-
          {
+
      event.preventDefault();
-
event.preventDefault();
+
      load_url($(this).attr('href'));
-
load_url($(this).attr('href'));
+
      return false;
-
return false;
+
    }
-
          }
+
    return true;
-
          return true;
+
  });
-
});
+
$('#cam_topbar a').hover(
$('#cam_topbar a').hover(
Line 201: Line 279:
}
}
);
);
-
+
 
-
int = window.setInterval('check_hash();', 500);
+
  int = window.setInterval('check_hash();', 500);
-
});
+
  if((window.location.hash == '') || (window.location.hash == undefined) || !(window.location.hash.charAt(1) == '/'))
 +
  {
 +
    set_area(the_url);
 +
    set_hash(the_url);
 +
    update_links(the_url);
 +
    colorize_links($('#wiki_content'));
 +
    $('#cam_desc').introduction('setArea', area, subarea);
 +
  }
 +
  else
 +
  {
 +
    load_url(get_hash());
 +
  }
 +
}

Latest revision as of 03:25, 22 September 2011

/* 

This file is part of the cambridge 2011 igem teams wiki. nothing is guaranteed.

DO WHAT THE F*CK YOU WANT TO PUBLIC LICENSE
                   Version 2, December 2004

Copyright (C) 2011 Haydn King hjking734@gmail.com

           DO WHAT THE F*CK YOU WANT TO PUBLIC LICENSE
  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

 0. You just DO WHAT THE F*CK YOU WANT TO.
  • /

//current area/subarea var area = 'overview'; var subarea = 'home'; //the url that's loaded var the_url = window.location.pathname;//the url that's being displayed //the interval var int;

var set_hash = function(path) {//set the hash to the path given 

 int = window.clearInterval(int);
 
 //turn the path into a presentable hash
 var hash = path.replace(/http:\/\/2011.igem.org/i, ).replace(/\/Team:Cambridge/i, );
 
 window.location.hash = hash;
 the_url = get_hash(false);
 
 int = setInterval('check_hash();', 500);

}

var get_hash = function(absolute) { 

 var hash = window.location.hash.substr(1);
 if(!absolute || (absolute == undefined))
   return "/Team:Cambridge" + hash;
 return "https://2011.igem.org/Team:Cambridge" + hash;

}

var check_hash = function() {//check if the hash has changed (e.g. back button press) 

 if(the_url != get_hash(false))
 {
   int = clearInterval(int);//pause
   if((window.location.hash.charAt(1) == '/') || (window.location.hash == ))
     load_url(get_hash(false));
   int = setInterval('check_hash();', 500);
 }

}

//update the edit, login and logout links after page change var update_links = function(current_url) { 

 $('#edit-link').attr('href', current_url + '?action=edit');
 $('#edit-intro-link').attr('href', '/Team:Cambridge/desc/' + area + '/' + subarea + '?action=edit');
 $('#login-link' ).attr('href', '/wiki/index.php?title=Special:UserLogin&returnto=' + current_url);
 $('#logout-link').attr('href', '/wiki/index.php?title=Special:UserLogout&returnto=' + current_url);

}

var is_internal = function(obj) { 

 if($(obj).hasClass('cam-external')) return false;
 return /\/Team:Cambridge/i.test($(obj).attr("href"));

} var is_external = function(obj) { return !is_internal(obj);}

var areas = [ 

 [/\/Team:Cambridge\/project/i, 'project',],
 [/\/Team:Cambridge\/(experiments|constructs|protocols|safety|labwork)/i, 'labwork',],
 [/\/Team:Cambridge\/society/i, 'society',],
 [/\/Team:Cambridge\/team/i, 'team',],
 [/\/Team:Cambridge/i, 'overview'],
 [/./i, 'overview'],

];

var subareas = { 

 'overview': [
   [/\/Team:Cambridge\/Media/i, 'media'],
   [/\/Team:Cambridge\/Parts/i, 'parts'],
   [/\/Team:Cambridge\/Blog/i, 'blog'],
   [/./i, 'home'],

], 

 'project':  [
   [/\/Team:Cambridge\/Project\/Background/i, 'background'],
   [/\/Team:Cambridge\/Project\/Microscopy/i, 'microscopy'],
   [/\/Team:Cambridge\/Project\/in_vitro/i, 'invitro'],
   [/\/Team:Cambridge\/Project\/in_vivo/i, 'invivo'],
   [/\/Team:Cambridge\/Project\/gibthon/i, 'gibthon'],
   [/\/Team:Cambridge\/Project\/future/i, 'future'],
   [/\/Team:Cambridge\/Project/i, 'overview'],

], 

 'labwork':  [
   [/\/Team:Cambridge\/Experiments\/Plasmid_Constructs/i, 'constructs'],
   [/\/Team:Cambridge\/experiments/i, 'experiments'],
   [/\/Team:Cambridge\/protocols/i, 'protocols'],
   [/\/Team:Cambridge\/safety/i, 'safety'],
   [/\/Team:Cambridge\/labwork/i, 'overview'],

], 

 'society':  [
   [/\/Team:Cambridge\/Society\/report/i, 'report'],
   [/\/Team:Cambridge\/Society\/interviews/i, 'interviews'],
   [/\/Team:Cambridge\/Society/i, 'overview'],

], 

 'team':     [
   [/\/Team:Cambridge\/Team\/Students/i, 'students'],
   [/\/Team:Cambridge\/Team\/Academics/i, 'academics'],
   [/\/Team:Cambridge\/Team\/Sponsors/i, 'sponsors'],
   [/\/Team:Cambridge\/Team/i, 'overview'],

], };

var get_main_area = function(path) { 

 for ( var a in areas)

{ if(areas[a][0].test(path)) { return areas[a][1]; } } 

 return 'default';

}

var get_sub_area = function(path, area) { 

 if(area == 'default') return 'default';
 for ( var a in subareas[area])

{ if(subareas[area][a][0].test(path)) { return subareas[area][a][1]; } } 

 return 'overview';

}

var get_area = function(path) { //figure out which area of the site we are in 

 if(path == undefined)

var path = location.pathname; var ar = get_main_area(path); var sub = get_sub_area(path, ar); return [ar, sub]; }

var apply_area = function() { $('.cam-selected').removeClass('cam-selected'); $('.cam-menu-item.cam-' + area).addClass('cam-selected'); $('.cam-' + area + '-' + subarea).addClass('cam-selected'); }

var set_area = function(path) { var as = get_area(path); area = as[0]; subarea = as[1]; apply_area(); }

var colorize_links = function($container) //colourise all the links in the container based on where the go { 

 $container.find('a').each( function(i) {
   var $this = $(this);
   if($this.hasClass('cam-color-exempt'))
     return;
   var ar = ;
   if(is_external($this))
     ar = 'ext';
   else 
     ar = get_main_area($this.attr('href'));
   
   $(this).addClass('cam-' + ar);
 });

}

var loading_timeout;

var show_loading = function() { 

 //only show the loading bar if it's taking more than 500ms to display
 loading_timeout = setTimeout("$('#cam_loading').slideDown('fast');", 500);

}

var hide_loading = function() { 

 clearTimeout(loading_timeout);
 $('#cam_loading').slideUp('fast');

}

var load_url = function(url) { 

 if(url == undefined)
   url = '/Team:Cambridge';

 var after_hash = ;
 var match = url.match(/#.+/i);
 if(match != null)
   after_hash = match[0].substr(1);
 var hash_start = url.search('#');
 if(hash_start > 0)
 {
   url = url.substr(0, hash_start);
 }
 var load = url + '?action=render';

 show_loading();
 $.ajax({
   'url': load,
   'dataType': 'html',
   'error': function(jqXHR, textStatus, errorThrown) {
     hide_loading();
     set_hash(url);
var $c = $('

AjaxError

Got error "' + errorThrown + '" while attempting to load url "' + load + '"

'); 
     $('#cam_pagecontent').hide().html($c).show();	
     window.scrollTo(0,0);	
   },
   'success': function(data){
     var $c = $('#wiki_content', data);
     $('#cam_pagecontent').hide().html($c.html()).show();	
     colorize_links($('#cam_pagecontent'));
     window.scrollTo(0,0);
     hide_loading();
     if(after_hash != )
       window.location.hash = after_hash;
     set_hash(url);
     
     //load the parts if we're on the parts page. This is hacky but I don't give a fark
     if((area == 'overview') && (subarea == 'parts'))
     {
       $('#groupparts').load('/cgi/api/groupparts.cgi?t=iGEM011\&g=Cambridge',function(){ $('#groupparts .tablesorter').tablesorter();} );
     }
   },
 });
 set_area(url);
 $('#cam_desc').introduction('setArea', area, subarea);
 update_links(url);

};

var wiki_main = function() { 

 $('.cam-menu-item a').mouseenter( function(event) {//in

$(event.currentTarget).next().children('.cam-menu-drop').slideDown('fast'); 

 });
 $('.cam-menu-item').mouseleave( function(event) {//out
   $(event.currentTarget).find('.cam-menu-drop').slideUp('fast');
 }).click( function(event) {//hide on click
   $(event.currentTarget).find('.cam-menu-drop').slideUp('fast');
 });

 $('.cam-social-link').hover(
   function(event) {
     $(this).children().animate({top:0}, 75);
   },
   function(event) {
     $(this).children().animate({'top':12}, 250);
   }		
 ).click( function() {
   window.location = $(this).attr('href');
 });

 $('a').live('click', function(event) {
   if(event.ctrlKey) return true;
   if(is_internal(this))
   {
     event.preventDefault();
     load_url($(this).attr('href'));
     return false;
   }
   return true;
 });

$('#cam_topbar a').hover( function() { $(this).prev('.cam-ui-icon').addClass('cam-hover'); }, function() { $(this).prev('.cam-ui-icon').removeClass('cam-hover'); } ); 

 int = window.setInterval('check_hash();', 500);
 if((window.location.hash == ) || (window.location.hash == undefined) || !(window.location.hash.charAt(1) == '/'))
 {
   set_area(the_url);
   set_hash(the_url);
   update_links(the_url);
   colorize_links($('#wiki_content'));
   $('#cam_desc').introduction('setArea', area, subarea);
 }
 else
 {
   load_url(get_hash());
 }

}

Retrieved from "http://2011.igem.org/Team:Cambridge/static/wiki.js"