add P2P Paris talk

author: Jonas Smedegaard <dr@jones.dk> 2020-01-10 19:18:07 +0100
committer: Jonas Smedegaard <dr@jones.dk> 2020-01-10 19:18:07 +0100
commit: bf9436b01d65a62ed04006f8bc4f7f41675897a1 (patch)
tree: 9273dbe7147cb365f7b3daf5f93825f1ac0b9668
parent: 3960448da409263b381b1c38228087bd21d1b3b8 (diff)
10 files changed, 1761 insertions, 0 deletions
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diff --git a/box/talk/p2p/index.html b/box/talk/p2p/index.html
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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <meta http-equiv="Content-Style-Type" content="text/css" />
+  <meta name="generator" content="pandoc" />
+  <meta name="author" content="Jonas Smedegaard" />
+  <title>Solidbox</title>
+  <style type="text/css">
+      code{white-space: pre-wrap;}
+      span.smallcaps{font-variant: small-caps;}
+      span.underline{text-decoration: underline;}
+      div.column{display: inline-block; vertical-align: top; width: 50%;}
+  </style>
+  <link rel="stylesheet" type="text/css" media="screen, projection, print"
+    href="../../../slidy/slidy.css" />
+  <link rel="stylesheet" type="text/css" media="screen, projection, print"
+   href="local.css" />
+  <script src="../../../slidy/slidy.js"
+    charset="utf-8" type="text/javascript"></script>
+</head>
+<body>
+<div class="slide titlepage">
+  <h1 class="title">Solidbox</h1>
+  <p class="author">
+Jonas Smedegaard
+  </p>
+  <p class="date">Paris P2P Festival, Paris, France, March 11th 2020</p>
+</div>
+<div id="me" class="slide section level1">
+<h1>Me</h1>
+<p><img src="swirl.svg" /></p>
+<dl>
+<dt>Jonas Smedegaard</dt>
+<dd>Debian developer
+</dd>
+<dd>Full-time computer hobbyist
+</dd>
+<dd>Tinkerer
+</dd>
+<dt>CouchDesign</dt>
+<dd>Siri Reiter &amp; Jonas Smedegaard in a big red sofa
+</dd>
+</dl>
+</div>
+<div id="me-1" class="slide section level1">
+<h1>Me</h1>
+<p><img src="swirl.svg" /></p>
+<dl>
+<dt>Jonas Smedegaard</dt>
+<dd>Debian developer since 2001
+</dd>
+<dd>Full-time computer hobbyist since 1991
+</dd>
+<dd>Tinkerer since 1980
+</dd>
+<dt>CouchDesign</dt>
+<dd>Siri Reiter &amp; Jonas Smedegaard, in a big red sofa
+</dd>
+</dl>
+</div>
+<div id="solidbox" class="slide section level1">
+<h1>Solidbox</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable user-controlled data-driven server</p>
+</div>
+<div id="solidbox---sustainable" class="slide section level1">
+<h1>Solidbox - sustainable</h1>
+<p><img src="bang.svg" /></p>
+<p><strong>Sustainable</strong> user-controlled data-driven server</p>
+<p>Lasts a long time</p>
+</div>
+<div id="solidbox---sustainable-1" class="slide section level1">
+<h1>Solidbox - sustainable</h1>
+<p><img src="bang.svg" /></p>
+<p><strong>Sustainable</strong> user-controlled data-driven server</p>
+<p>Lasts a long time</p>
+<p><strong>Secure</strong> 20 years from now</p>
+<p>Relevant for <strong>you</strong> 20 years from now</p>
+<p>Friendly to <strong>Earth</strong> 20 years from now</p>
+</div>
+<div id="solidbox---user-controlled" class="slide section level1">
+<h1>Solidbox - user-controlled</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable <strong>user-controlled</strong> data-driven server</p>
+<p><strong>Full</strong> user control</p>
+<p>Hosting at a geek friend can be worse than in the cloud</p>
+</div>
+<div id="solidbox---data-driven" class="slide section level1">
+<h1>Solidbox - data-driven</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable user-controlled <strong>data-driven</strong> server</p>
+<p>(…)</p>
+</div>
+<div id="solidbox---server" class="slide section level1">
+<h1>Solidbox - server</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable user-controlled data-driven <strong>server</strong></p>
+<p>A machine talking to machines</p>
+</div>
+<div id="solidbox-1" class="slide section level1">
+<h1>Solidbox</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable user-controlled data-driven server</p>
+<p>Solid + [software] + Box</p>
+<dl>
+<dt>data</dt>
+<dd>sustainable knowledge
+</dd>
+<dt>software</dt>
+<dd>sustainable system
+</dd>
+<dt>hardware</dt>
+<dd>sustainable machine
+</dd>
+</dl>
+</div>
+<div id="solidbox-2" class="slide section level1">
+<h1>Solidbox</h1>
+<p><img src="bang.svg" /></p>
+<p>Sustainable user-controlled data-driven server</p>
+<p>Solid + [software] + Box</p>
+<dl>
+<dt>data</dt>
+<dd>sustainable knowledge - Social Linked Data
+</dd>
+<dt>software</dt>
+<dd>sustainable system - a Debian Pure Blend
+</dd>
+<dt>hardware</dt>
+<dd>sustainable machine - OSHWA certified single-board computer
+</dd>
+</dl>
+</div>
+<div id="who-cares" class="slide section level1">
+<h1>Who cares?</h1>
+<p><img src="question.svg" /></p>
+<dl>
+<dt>Users</dt>
+<dd>Have patience - look out for “ActivityStream” in your products
+</dd>
+<dt>Programmers, tinkeres, developers, devops, sysadmins</dt>
+<dd>Embrace Solid a.k.a. semantic web technologies
+</dd>
+<dt>Distributors, translators, designers, investors</dt>
+<dd>Prioritize data-driven workflows for systems and for users
+</dd>
+</dl>
+</div>
+<div id="solid" class="slide section level1">
+<h1>Solid</h1>
+<p><img src="bang.svg" /></p>
+<p>Social Linked data</p>
+</div>
+<div id="solid-1" class="slide section level1">
+<h1>Solid</h1>
+<p><img src="bang.svg" /></p>
+<p>Social Linked Data</p>
+<p>Solid</p>
+<p>a.k.a. Semantic web, RDF, WebID, ActivityPub</p>
+</div>
+<div id="solid-2" class="slide section level1">
+<h1>Solid</h1>
+<p><img src="bang.svg" /></p>
+<p>Social Linked Data</p>
+<p>Solid</p>
+<p>a.k.a. Semantic web, RDF, WebID, ActivityPub</p>
+<p>a.k.a. Web 2.0</p>
+</div>
+<div id="debian" class="slide section level1">
+<h1>Debian</h1>
+<p><img src="bang.svg" /></p>
+<p>Software distribution</p>
+<p>Community</p>
+<p>Stability &amp; consistency</p>
+</div>
+<div id="oshwa-certified-machine" class="slide section level1">
+<h1>OSHWA-certified machine</h1>
+<p><img src="bang.svg" /></p>
+<p>Well-defined open definition for hardware</p>
+</div>
+<div id="principles" class="slide section level1">
+<h1>Principles</h1>
+<p><img src="heart.svg" /></p>
+<p>Ethical, inpired by Facebook</p>
+<p>Usable, inspired by Freedombox</p>
+<p>Flexible, inspired by Yunohost</p>
+<p>Environmental, inspired by cloud hosting</p>
+</div>
+<div id="principles---ethical" class="slide section level1">
+<h1>Principles - ethical</h1>
+<p><img src="heart.svg" /></p>
+<p>Like Facebook</p>
+<p>User controls personal data</p>
+<p>Exportable data - walled gardens</p>
+</div>
+<div id="principles---ethical-1" class="slide section level1">
+<h1>Principles - ethical</h1>
+<p><img src="heart.svg" /></p>
+<p>Like Facebook, but done right</p>
+<p>User controls <del>personal</del> <strong>all</strong> data <strong>&amp; code &amp; machine</strong></p>
+<p><del>Exportable</del> <strong>Portable</strong> data <strong>including metadata</strong></p>
+<p><del>walled</del> <strong>Permaculture</strong> gardens</p>
+</div>
+<div id="principles---usable" class="slide section level1">
+<h1>Principles - usable</h1>
+<p><img src="heart.svg" /></p>
+<p>Like Freedombox</p>
+<p>Debian blend (closely based on Debian)</p>
+<p>User-friendly administration</p>
+<p>Freedombox development community</p>
+<p>System tinkering is welcome</p>
+</div>
+<div id="principles---usable-1" class="slide section level1">
+<h1>Principles - usable</h1>
+<p><img src="heart.svg" /></p>
+<p>Like Freedombox, but done right</p>
+<p>Debian <strong>Pure</strong> Blend (integral subset of Debian)</p>
+<p><del>User-friendly</del> <strong>zero</strong> administration</p>
+<p><del>Freedombox</del> <strong>Debian</strong> development community</p>
+<p>System tinkering is welcome, then called a <strong>Debian system</strong></p>
+</div>
+<div id="principles---flexible" class="slide section level1">
+<h1>Principles - flexible</h1>
+<p><img src="heart.svg" /></p>
+<p>Like Yunohost, but done right</p>
+<p>Developed as a single coherent system</p>
+<p>No “hacking on top” to finalize or customize</p>
+</div>
+<div id="principles---environmental" class="slide section level1">
+<h1>Principles - environmental</h1>
+<p><img src="heart.svg" /></p>
+<p>Like cloud hosting…</p>
+</div>
+<div id="principles-1" class="slide section level1">
+<h1>Principles</h1>
+<p><img src="heart.svg" /></p>
+<dl>
+<dt>Ethical</dt>
+<dd>Facebook done right - user controls data &amp; code &amp; machine
+</dd>
+<dt>Usable</dt>
+<dd>Freedombox done right - for non-technical use
+</dd>
+<dd>Fully distro-administrated
+</dd>
+<dt>Flexible</dt>
+<dd>Yunohost done right - no “hacking on top”
+</dd>
+<dt>Environmental</dt>
+<dd>Cloud hosting done right - light, punishing hoster if not
+</dd>
+</dl>
+</div>
+<div id="getting-involved" class="slide section level1">
+<h1>Getting involved</h1>
+<p><img src="arrow.svg" /></p>
+<dl>
+<dt>I want one…</dt>
+<dd>Have patience
+</dd>
+<dd>Buy the hardware at Olimex; play with Freedombox or Yunohost
+</dd>
+<dd>Buy any OSHWA-certified hardware; play with Debian
+</dd>
+<dt>I want to help create it</dt>
+<dd>Sysadmin
+</dd>
+<dd>Packaging
+</dd>
+<dd>Translation
+</dd>
+<dd>Logic
+</dd>
+<dd>UX
+</dd>
+</dl>
+</div>
+<div id="development---4-parts" class="slide section level1">
+<h1>Development - 4 parts</h1>
+<p><img src="arrow.svg" /></p>
+<p>Debian</p>
+<p>Solid</p>
+<p>Boxer</p>
+<p>Box</p>
+</div>
+<div id="development---plan" class="slide section level1">
+<h1>Development - plan</h1>
+<p><img src="arrow.svg" /></p>
+<dl>
+<dt>Now</dt>
+<dd>Identify and streamline all parts
+</dd>
+<dd>Tune into the Debian way
+</dd>
+<dt>Beta</dt>
+<dd>Integrate all parts
+</dd>
+<dd>Tune out of the Debian way
+</dd>
+<dt>Done</dt>
+<dd>Usable as non-technical user
+</dd>
+<dd>Auto-updated and auto-upgraded purely from Debian
+</dd>
+</dl>
+</div>
+<div id="thanks" class="slide section level1">
+<h1>Thanks</h1>
+<p><img src="ellipsis.svg" /></p>
+<p>Author: Jonas Smedegaard <a href="mailto:dr@jones.dk" class="email">dr@jones.dk</a></p>
+<p>Solidbox<br />
+This presentation: <a href="https://dr.jones.dk/box/talk/p2p/" class="uri">https://dr.jones.dk/box/talk/p2p/</a><br />
+User-facing Website: <a href="https://solidbox.org/" class="uri">https://solidbox.org/</a><br />
+Developer wiki: <a href="https://wiki.debian.org/Solidbox" class="uri">https://wiki.debian.org/Solidbox</a></p>
+<p><a href="https://www.w3.org/Talks/Tools/Slidy2/" title="HTML Slidy - Slide Shows in HTML and XHTML">Slidy</a><br />
+copyright W3C; licensed under W3C.</p>
+<p>Styling<br />
+copyright Siri Reiter; licensed under CC-BY-SA 4.0.</p>
+<p>Font Cantarell<br />
+copyright Understanding Limited &amp; Jakub Steiner; licensed under OFL 1.1.</p>
+</div>
+</body>
+</html>
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+}
+ol.outline li.folded:hover {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/unfold.gif) no-repeat 0px 0.5em;
+}
+
+ul.outline li.nofold {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/nofold-dim.gif) no-repeat 0px 0.5em;
+}
+ul.outline li.unfolded {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/fold-dim.gif) no-repeat 0px 0.5em;
+}
+ul.outline li.folded {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/unfold-dim.gif) no-repeat 0px 0.5em;
+}
+ul.outline li.unfolded:hover {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/fold.gif) no-repeat 0px 0.5em;
+}
+ul.outline li.folded:hover {
+  padding: 0 0 0 20px;
+  background: transparent url(../graphics/unfold.gif) no-repeat 0px 0.5em;
+}
+
+/* for slides with class "title" in table of contents */
+a.titleslide { font-weight: bold; font-style: italic }
+
+/*
+ hide images for work around for save as bug
+ where browsers fail to save images used by CSS
+*/
+img.hidden { display: none; visibility: hidden }
+div.initial_prompt { display: none; visibility: hidden }
+
+  div.slide {
+     visibility: visible;
+     position: inherit;
+  }
+  div.handout {
+     border-top-style: solid;
+     border-top-width: thin;
+     border-top-color: black;
+  }
+
+@media screen {
+  .hidden { display: none; visibility: visible }
+
+  div.slide.hidden { display: block; visibility: visible }
+  div.handout.hidden { display: block; visibility: visible }
+  div.background { display: none; visibility: hidden }
+  body.single_slide div.initial_prompt { display: block; visibility: visible }
+  body.single_slide div.background { display: block; visibility: visible }
+  body.single_slide div.background.hidden { display: none; visibility: hidden }
+  body.single_slide .invisible { visibility: hidden }
+  body.single_slide .hidden { display: none; visibility: hidden }
+  body.single_slide div.slide { position: absolute }
+  body.single_slide div.handout { display: none; visibility: hidden }
+}
+
+@media print {
+  .hidden { display: block; visibility: visible }
+
+  div.slide pre { font-size: 60%; padding-left: 0.5em; }
+  div.toolbar { display: none; visibility: hidden; }
+  div.slidy_toc { display: none; visibility: hidden; }
+  div.background { display: none; visibility: hidden; }
+  div.slide { page-break-before: always }
+  /* :first-child isn't reliable for print media */
+  div.slide.first-slide { page-break-before: avoid }
+}
+
diff --git a/box/talk/p2p/slidy.js b/box/talk/p2p/slidy.js
new file mode 100644
index 0000000..83723b4
--- /dev/null
+++ b/box/talk/p2p/slidy.js
@@ -0,0 +1,531 @@
+
+var w3c_slidy={ns_pos:(typeof window.pageYOffset!='undefined'),khtml:((navigator.userAgent).indexOf("KHTML")>=0?true:false),opera:((navigator.userAgent).indexOf("Opera")>=0?true:false),ipad:((navigator.userAgent).indexOf("iPad")>=0?true:false),iphone:((navigator.userAgent).indexOf("iPhone")>=0?true:false),android:((navigator.userAgent).indexOf("Android")>=0?true:false),ie:(typeof document.all!="undefined"&&!this.opera),ie6:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 6")!=-1),ie7:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 7")!=-1),ie8:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 8")!=-1),ie9:(!this.ns_pos&&navigator.userAgent.indexOf("MSIE 9")!=-1),last_tap:0,prev_tap:0,start_x:0,start_y:0,delta_x:0,delta_y:0,is_xhtml:/xml/.test(document.contentType),slide_number:0,slide_number_element:null,slides:[],notes:[],backgrounds:[],observers:[],toolbar:null,title:null,last_shown:null,eos:null,toc:null,outline:null,selected_text_len:0,view_all:0,want_toolbar:true,mouse_click_enabled:true,scroll_hack:0,disable_slide_click:false,lang:"en",help_anchor:null,help_page:"http://www.w3.org/Talks/Tools/Slidy2/help/help.html",help_text:"Navigate with mouse click, space bar, Cursor Left/Right, "+"or Pg Up and Pg Dn. Use S and B to change font size.",size_index:0,size_adjustment:0,sizes:new Array("10pt","12pt","14pt","16pt","18pt","20pt","22pt","24pt","26pt","28pt","30pt","32pt"),last_width:0,last_height:0,objects:[],set_up:function(){var init=function(){w3c_slidy.init();};if(typeof window.addEventListener!="undefined")
+window.addEventListener("load",init,false);else
+window.attachEvent("onload",init);},hide_slides:function(){if(document.body&&!w3c_slidy.initialized)
+document.body.style.visibility="hidden";else
+setTimeout(w3c_slidy.hide_slides,50);},ie_hack:function(){window.resizeBy(0,-1);window.resizeBy(0,1);},init:function(){document.body.style.visibility="visible";this.init_localization();this.add_toolbar();this.wrap_implicit_slides();this.collect_slides();this.collect_notes();this.collect_backgrounds();this.objects=document.body.getElementsByTagName("object");this.patch_anchors();this.slide_number=this.find_slide_number(location.href);window.offscreenbuffering=true;this.size_adjustment=this.find_size_adjust();this.time_left=this.find_duration();this.hide_image_toolbar();this.init_outliner();this.title=document.title;this.keyboardless=(this.ipad||this.iphone||this.android);if(this.keyboardless)
+{w3c_slidy.remove_class(w3c_slidy.toolbar,"hidden")
+this.want_toolbar=0;}
+this.is_xhtml=(document.body.tagName=="BODY"?false:true);if(this.slides.length>0)
+{var slide=this.slides[this.slide_number];if(this.slide_number>0)
+{this.set_visibility_all_incremental("visible");this.last_shown=this.previous_incremental_item(null);this.set_eos_status(true);}
+else
+{this.last_shown=null;this.set_visibility_all_incremental("hidden");this.set_eos_status(!this.next_incremental_item(this.last_shown));}
+this.set_location();this.add_class(this.slides[0],"first-slide");w3c_slidy.show_slide(slide);}
+this.toc=this.table_of_contents();this.add_initial_prompt();if(!this.keyboardless)
+{this.add_listener(document.body,"click",this.mouse_button_click);this.add_listener(document.body,"mousedown",this.mouse_button_down);}
+this.add_listener(document,"keydown",this.key_down);this.add_listener(document,"keypress",this.key_press);this.add_listener(window,"resize",this.resized);this.add_listener(window,"scroll",this.scrolled);this.add_listener(window,"unload",this.unloaded);this.add_listener(document,"gesturechange",function()
+{return false;});this.attach_touch_handers(this.slides);this.single_slide_view();this.resized();if(this.ie7)
+setTimeout(w3c_slidy.ie_hack,100);this.show_toolbar();setInterval(function(){w3c_slidy.check_location();},200);w3c_slidy.initialized=true;},table_of_contents:function(){var toc=this.create_element("div");this.add_class(toc,"slidy_toc hidden");var heading=this.create_element("div");this.add_class(heading,"toc-heading");heading.innerHTML=this.localize("Table of Contents");toc.appendChild(heading);var previous=null;for(var i=0;i<this.slides.length;++i)
+{var title=this.has_class(this.slides[i],"title");var num=document.createTextNode((i+1)+". ");toc.appendChild(num);var a=this.create_element("a");a.setAttribute("href","#("+(i+1)+")");if(title)
+this.add_class(a,"titleslide");var name=document.createTextNode(this.slide_name(i));a.appendChild(name);a.onclick=w3c_slidy.toc_click;a.onkeydown=w3c_slidy.toc_key_down;a.previous=previous;if(previous)
+previous.next=a;toc.appendChild(a);if(i==0)
+toc.first=a;if(i<this.slides.length-1)
+{var br=this.create_element("br");toc.appendChild(br);}
+previous=a;}
+toc.focus=function(){if(this.first)
+this.first.focus();}
+toc.onmouseup=w3c_slidy.mouse_button_up;toc.onclick=function(e){e||(e=window.event);if(w3c_slidy.selected_text_len<=0)
+w3c_slidy.hide_table_of_contents(true);w3c_slidy.stop_propagation(e);if(e.cancel!=undefined)
+e.cancel=true;if(e.returnValue!=undefined)
+e.returnValue=false;return false;};document.body.insertBefore(toc,document.body.firstChild);return toc;},is_shown_toc:function(){return!w3c_slidy.has_class(w3c_slidy.toc,"hidden");},show_table_of_contents:function(){w3c_slidy.remove_class(w3c_slidy.toc,"hidden");var toc=w3c_slidy.toc;toc.focus();if(w3c_slidy.ie7&&w3c_slidy.slide_number==0)
+setTimeout(w3c_slidy.ie_hack,100);},hide_table_of_contents:function(focus){w3c_slidy.add_class(w3c_slidy.toc,"hidden");if(focus&&!w3c_slidy.opera&&!w3c_slidy.has_class(w3c_slidy.toc,"hidden"))
+w3c_slidy.set_focus();},toggle_table_of_contents:function(){if(w3c_slidy.is_shown_toc())
+w3c_slidy.hide_table_of_contents(true);else
+w3c_slidy.show_table_of_contents();},toc_click:function(e){if(!e)
+e=window.event;var target=w3c_slidy.get_target(e);if(target&&target.nodeType==1)
+{var uri=target.getAttribute("href");if(uri)
+{var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=w3c_slidy.find_slide_number(uri);slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_location();w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));w3c_slidy.show_slide(slide);try
+{if(!w3c_slidy.opera)
+w3c_slidy.set_focus();}
+catch(e)
+{}}}
+w3c_slidy.hide_table_of_contents(true);if(w3c_slidy.ie7)w3c_slidy.ie_hack();w3c_slidy.stop_propagation(e);return w3c_slidy.cancel(e);},toc_key_down:function(event){var key;if(!event)
+var event=window.event;if(window.event)
+key=window.event.keyCode;else if(event.which)
+key=event.which;else
+return true;if(!key)
+return true;if(event.ctrlKey||event.altKey)
+return true;if(key==13)
+{var uri=this.getAttribute("href");if(uri)
+{var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=w3c_slidy.find_slide_number(uri);slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_location();w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));w3c_slidy.show_slide(slide);try
+{if(!w3c_slidy.opera)
+w3c_slidy.set_focus();}
+catch(e)
+{}}
+w3c_slidy.hide_table_of_contents(true);if(self.ie7)
+w3c_slidy.ie_hack();return w3c_slidy.cancel(event);}
+if(key==40&&this.next)
+{this.next.focus();return w3c_slidy.cancel(event);}
+if(key==38&&this.previous)
+{this.previous.focus();return w3c_slidy.cancel(event);}
+return true;},touchstart:function(e)
+{this.prev_tap=this.last_tap;this.last_tap=(new Date).getTime();var tap_delay=this.last_tap-this.prev_tap;if(tap_delay<=200)
+{}
+var touch=e.touches[0];this.pageX=touch.pageX;this.pageY=touch.pageY;this.screenX=touch.screenX;this.screenY=touch.screenY;this.clientX=touch.clientX;this.clientY=touch.clientY;this.delta_x=this.delta_y=0;},touchmove:function(e)
+{if(e.touches.length>1)
+return;e.preventDefault();var touch=e.touches[0];this.delta_x=touch.pageX-this.pageX;this.delta_y=touch.pageY-this.pageY;},touchend:function(e)
+{if(e.touches.length>1)
+return;var delay=(new Date).getTime()-this.last_tap;var dx=this.delta_x;var dy=this.delta_y;var abs_dx=Math.abs(dx);var abs_dy=Math.abs(dy);if(delay<500&&(abs_dx>100||abs_dy>100))
+{if(abs_dx>0.5*abs_dy)
+{e.preventDefault();if(dx<0)
+w3c_slidy.next_slide(true);else
+w3c_slidy.previous_slide(true);}
+else if(abs_dy>2*abs_dx)
+{e.preventDefault();w3c_slidy.toggle_table_of_contents();}}},before_print:function(){this.show_all_slides();this.hide_toolbar();alert("before print");},after_print:function(){if(!this.view_all)
+{this.single_slide_view();this.show_toolbar();}
+alert("after print");},print_slides:function(){this.before_print();window.print();this.after_print();},toggle_view:function(){if(this.view_all)
+{this.single_slide_view();this.show_toolbar();this.view_all=0;}
+else
+{this.show_all_slides();this.hide_toolbar();this.view_all=1;}},show_all_slides:function(){this.remove_class(document.body,"single_slide");this.set_visibility_all_incremental("visible");},single_slide_view:function(){this.add_class(document.body,"single_slide");this.set_visibility_all_incremental("visible");this.last_shown=this.previous_incremental_item(null);},hide_image_toolbar:function(){if(!this.ns_pos)
+{var images=document.getElementsByTagName("IMG");for(var i=0;i<images.length;++i)
+images[i].setAttribute("galleryimg","no");}},unloaded:function(e){},is_KHTML:function(){var agent=navigator.userAgent;return(agent.indexOf("KHTML")>=0?true:false);},slide_name:function(index){var name=null;var slide=this.slides[index];var heading=this.find_heading(slide);if(heading)
+name=this.extract_text(heading);if(!name)
+name=this.title+"("+(index+1)+")";name.replace(/\&/g,"&amp;");name.replace(/\</g,"&lt;");name.replace(/\>/g,"&gt;");return name;},find_heading:function(node){if(!node||node.nodeType!=1)
+return null;if(node.nodeName=="H1"||node.nodeName=="h1")
+return node;var child=node.firstChild;while(child)
+{node=this.find_heading(child);if(node)
+return node;child=child.nextSibling;}
+return null;},extract_text:function(node){if(!node)
+return"";if(node.nodeType==3)
+return node.nodeValue;if(node.nodeType==1)
+{node=node.firstChild;var text="";while(node)
+{text=text+this.extract_text(node);node=node.nextSibling;}
+return text;}
+return"";},find_copyright:function(){var name,content;var meta=document.getElementsByTagName("meta");for(var i=0;i<meta.length;++i)
+{name=meta[i].getAttribute("name");content=meta[i].getAttribute("content");if(name=="copyright")
+return content;}
+return null;},find_size_adjust:function(){var name,content,offset;var meta=document.getElementsByTagName("meta");for(var i=0;i<meta.length;++i)
+{name=meta[i].getAttribute("name");content=meta[i].getAttribute("content");if(name=="font-size-adjustment")
+return 1*content;}
+return 1;},find_duration:function(){var name,content,offset;var meta=document.getElementsByTagName("meta");for(var i=0;i<meta.length;++i)
+{name=meta[i].getAttribute("name");content=meta[i].getAttribute("content");if(name=="duration")
+return 60000*content;}
+return null;},replace_by_non_breaking_space:function(str){for(var i=0;i<str.length;++i)
+str[i]=160;},init_outliner:function(){var items=document.getElementsByTagName("li");for(var i=0;i<items.length;++i)
+{var target=items[i];if(!this.has_class(target.parentNode,"outline"))
+continue;target.onclick=this.outline_click;if(this.foldable(target))
+{target.foldable=true;target.onfocus=function(){w3c_slidy.outline=this;};target.onblur=function(){w3c_slidy.outline=null;};if(!target.getAttribute("tabindex"))
+target.setAttribute("tabindex","0");if(this.has_class(target,"expand"))
+this.unfold(target);else
+this.fold(target);}
+else
+{this.add_class(target,"nofold");target.visible=true;target.foldable=false;}}},foldable:function(item){if(!item||item.nodeType!=1)
+return false;var node=item.firstChild;while(node)
+{if(node.nodeType==1&&this.is_block(node))
+return true;node=node.nextSibling;}
+return false;},fold:function(item){if(item)
+{this.remove_class(item,"unfolded");this.add_class(item,"folded");}
+var node=item?item.firstChild:null;while(node)
+{if(node.nodeType==1&&this.is_block(node))
+{w3c_slidy.add_class(node,"hidden");}
+node=node.nextSibling;}
+item.visible=false;},unfold:function(item){if(item)
+{this.add_class(item,"unfolded");this.remove_class(item,"folded");}
+var node=item?item.firstChild:null;while(node)
+{if(node.nodeType==1&&this.is_block(node))
+{w3c_slidy.remove_class(node,"hidden");}
+node=node.nextSibling;}
+item.visible=true;},outline_click:function(e){if(!e)
+e=window.event;var rightclick=false;var target=w3c_slidy.get_target(e);while(target&&target.visible==undefined)
+target=target.parentNode;if(!target)
+return true;if(e.which)
+rightclick=(e.which==3);else if(e.button)
+rightclick=(e.button==2);if(!rightclick&&target.visible!=undefined)
+{if(target.foldable)
+{if(target.visible)
+w3c_slidy.fold(target);else
+w3c_slidy.unfold(target);}
+w3c_slidy.stop_propagation(e);e.cancel=true;e.returnValue=false;}
+return false;},add_initial_prompt:function(){var prompt=this.create_element("div");prompt.setAttribute("class","initial_prompt");var p1=this.create_element("p");prompt.appendChild(p1);p1.setAttribute("class","help");if(this.keyboardless)
+p1.innerHTML="swipe left to move to next slide";else
+p1.innerHTML="Space, Right Arrow or swipe left to move to "+"next slide, click help below for more details";this.add_listener(prompt,"click",function(e){document.body.removeChild(prompt);w3c_slidy.stop_propagation(e);if(e.cancel!=undefined)
+e.cancel=true;if(e.returnValue!=undefined)
+e.returnValue=false;return false;});document.body.appendChild(prompt);this.initial_prompt=prompt;setTimeout(function(){document.body.removeChild(prompt);},5000);},add_toolbar:function(){var counter,page;this.toolbar=this.create_element("div");this.toolbar.setAttribute("class","toolbar");if(this.ns_pos||!this.ie6)
+{var right=this.create_element("div");right.setAttribute("style","float: right; text-align: right");counter=this.create_element("span")
+counter.innerHTML=this.localize("slide")+" n/m";right.appendChild(counter);this.toolbar.appendChild(right);var left=this.create_element("div");left.setAttribute("style","text-align: left");this.eos=this.create_element("span");this.eos.innerHTML="* ";left.appendChild(this.eos);var help=this.create_element("a");help.setAttribute("href",this.help_page);help.setAttribute("title",this.localize(this.help_text));help.innerHTML=this.localize("help?");left.appendChild(help);this.help_anchor=help;var gap1=document.createTextNode(" ");left.appendChild(gap1);var contents=this.create_element("a");contents.setAttribute("href","javascript:w3c_slidy.toggle_table_of_contents()");contents.setAttribute("title",this.localize("table of contents"));contents.innerHTML=this.localize("contents?");left.appendChild(contents);var gap2=document.createTextNode(" ");left.appendChild(gap2);var copyright=this.find_copyright();if(copyright)
+{var span=this.create_element("span");span.className="copyright";span.innerHTML=copyright;left.appendChild(span);}
+this.toolbar.setAttribute("tabindex","0");this.toolbar.appendChild(left);}
+else
+{this.toolbar.style.position=(this.ie7?"fixed":"absolute");this.toolbar.style.zIndex="200";this.toolbar.style.width="99.9%";this.toolbar.style.height="1.2em";this.toolbar.style.top="auto";this.toolbar.style.bottom="0";this.toolbar.style.left="0";this.toolbar.style.right="0";this.toolbar.style.textAlign="left";this.toolbar.style.fontSize="60%";this.toolbar.style.color="red";this.toolbar.borderWidth=0;this.toolbar.className="toolbar";this.toolbar.style.background="rgb(240,240,240)";var sp=this.create_element("span");sp.innerHTML="&nbsp;&nbsp;*&nbsp;";this.toolbar.appendChild(sp);this.eos=sp;var help=this.create_element("a");help.setAttribute("href",this.help_page);help.setAttribute("title",this.localize(this.help_text));help.innerHTML=this.localize("help?");this.toolbar.appendChild(help);this.help_anchor=help;var gap1=document.createTextNode(" ");this.toolbar.appendChild(gap1);var contents=this.create_element("a");contents.setAttribute("href","javascript:toggleTableOfContents()");contents.setAttribute("title",this.localize("table of contents".localize));contents.innerHTML=this.localize("contents?");this.toolbar.appendChild(contents);var gap2=document.createTextNode(" ");this.toolbar.appendChild(gap2);var copyright=this.find_copyright();if(copyright)
+{var span=this.create_element("span");span.innerHTML=copyright;span.style.color="black";span.style.marginLeft="0.5em";this.toolbar.appendChild(span);}
+counter=this.create_element("div")
+counter.style.position="absolute";counter.style.width="auto";counter.style.height="1.2em";counter.style.top="auto";counter.style.bottom=0;counter.style.right="0";counter.style.textAlign="right";counter.style.color="red";counter.style.background="rgb(240,240,240)";counter.innerHTML=this.localize("slide")+" n/m";this.toolbar.appendChild(counter);}
+this.toolbar.onclick=function(e){if(!e)
+e=window.event;var target=e.target;if(!target&&e.srcElement)
+target=e.srcElement;if(target&&target.nodeType==3)
+target=target.parentNode;w3c_slidy.stop_propagation(e);if(target&&target.nodeName.toLowerCase()!="a")
+w3c_slidy.mouse_button_click(e);};this.slide_number_element=counter;this.set_eos_status(false);document.body.appendChild(this.toolbar);},wrap_implicit_slides:function(){var i,heading,node,next,div;var headings=document.getElementsByTagName("h1");if(!headings)
+return;for(i=0;i<headings.length;++i)
+{heading=headings[i];if(heading.parentNode!=document.body)
+continue;node=heading.nextSibling;div=document.createElement("div");this.add_class(div,"slide");document.body.replaceChild(div,heading);div.appendChild(heading);while(node)
+{if(node.nodeType==1)
+{if(node.nodeName=="H1"||node.nodeName=="h1")
+break;if(node.nodeName=="DIV"||node.nodeName=="div")
+{if(this.has_class(node,"slide"))
+break;if(this.has_class(node,"handout"))
+break;}}
+next=node.nextSibling;node=document.body.removeChild(node);div.appendChild(node);node=next;}}},attach_touch_handers:function(slides)
+{var i,slide;for(i=0;i<slides.length;++i)
+{slide=slides[i];this.add_listener(slide,"touchstart",this.touchstart);this.add_listener(slide,"touchmove",this.touchmove);this.add_listener(slide,"touchend",this.touchend);}},collect_slides:function(){var slides=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
+{div=divs.item(i);if(this.has_class(div,"slide"))
+{slides[slides.length]=div;this.add_class(div,"hidden");var node1=document.createElement("br");div.appendChild(node1);var node2=document.createElement("br");div.appendChild(node2);}
+else if(this.has_class(div,"background"))
+{div.style.display="block";}}
+this.slides=slides;},collect_notes:function(){var notes=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
+{div=divs.item(i);if(this.has_class(div,"handout"))
+{notes[notes.length]=div;this.add_class(div,"hidden");}}
+this.notes=notes;},collect_backgrounds:function(){var backgrounds=new Array();var divs=document.body.getElementsByTagName("div");for(var i=0;i<divs.length;++i)
+{div=divs.item(i);if(this.has_class(div,"background"))
+{backgrounds[backgrounds.length]=div;this.add_class(div,"hidden");}}
+this.backgrounds=backgrounds;},patch_anchors:function(){var self=w3c_slidy;var handler=function(event){if(self.page_address(this.href)==self.page_address(location.href))
+{var newslidenum=self.find_slide_number(this.href);if(newslidenum!=self.slide_number)
+{var slide=self.slides[self.slide_number];self.hide_slide(slide);self.slide_number=newslidenum;slide=self.slides[self.slide_number];self.show_slide(slide);self.set_location();}}
+else
+w3c_slidy.stop_propagation(event);this.blur();self.disable_slide_click=true;};var anchors=document.body.getElementsByTagName("a");for(var i=0;i<anchors.length;++i)
+{if(window.addEventListener)
+anchors[i].addEventListener("click",handler,false);else
+anchors[i].attachEvent("onclick",handler);}},show_slide_number:function(){var timer=w3c_slidy.get_timer();w3c_slidy.slide_number_element.innerHTML=timer+w3c_slidy.localize("slide")+" "+
+(w3c_slidy.slide_number+1)+"/"+w3c_slidy.slides.length;},check_location:function(){var hash=location.hash;if(w3c_slidy.slide_number>0&&(hash==""||hash=="#"))
+w3c_slidy.goto_slide(0);else if(hash.length>2&&hash!="#("+(w3c_slidy.slide_number+1)+")")
+{var num=parseInt(location.hash.substr(2));if(!isNaN(num))
+w3c_slidy.goto_slide(num-1);}
+if(w3c_slidy.time_left&&w3c_slidy.slide_number>0)
+{w3c_slidy.show_slide_number();if(w3c_slidy.time_left>0)
+w3c_slidy.time_left-=200;}},get_timer:function(){var timer="";if(w3c_slidy.time_left)
+{var mins,secs;secs=Math.floor(w3c_slidy.time_left/1000);mins=Math.floor(secs/60);secs=secs%60;timer=(mins?mins+"m":"")+secs+"s ";}
+return timer;},set_location:function(){var uri=w3c_slidy.page_address(location.href);var hash="#("+(w3c_slidy.slide_number+1)+")";if(w3c_slidy.slide_number>=0)
+uri=uri+hash;if(typeof(history.pushState)!="undefined")
+{document.title=w3c_slidy.title+" ("+(w3c_slidy.slide_number+1)+")";history.pushState(0,document.title,hash);w3c_slidy.show_slide_number();w3c_slidy.notify_observers();return;}
+if(w3c_slidy.ie&&(w3c_slidy.ie6||w3c_slidy.ie7))
+w3c_slidy.push_hash(hash);if(uri!=location.href)
+location.href=uri;if(this.khtml)
+hash="("+(w3c_slidy.slide_number+1)+")";if(!this.ie&&location.hash!=hash&&location.hash!="")
+location.hash=hash;document.title=w3c_slidy.title+" ("+(w3c_slidy.slide_number+1)+")";w3c_slidy.show_slide_number();w3c_slidy.notify_observers();},notify_observers:function()
+{var slide=this.slides[this.slide_number];for(var i=0;i<this.observers.length;++i)
+this.observers[i](this.slide_number+1,this.find_heading(slide).innerText,location.href);},add_observer:function(observer)
+{for(var i=0;i<this.observers.length;++i)
+{if(observer==this.observers[i])
+return;}
+this.observers.push(observer);},remove_observer:function(o)
+{for(var i=0;i<this.observers.length;++i)
+{if(observer==this.observers[i])
+{this.observers.splice(i,1);break;}}},page_address:function(uri){var i=uri.indexOf("#");if(i<0)
+i=uri.indexOf("%23");if(i<0)
+return uri;return uri.substr(0,i);},on_frame_loaded:function(hash){location.hash=hash;var uri=w3c_slidy.page_address(location.href);location.href=uri+hash;},push_hash:function(hash){if(hash=="")hash="#(1)";window.location.hash=hash;var doc=document.getElementById("historyFrame").contentWindow.document;doc.open("javascript:'<html></html>'");doc.write("<html><head><script type=\"text/javascript\">window.parent.w3c_slidy.on_frame_loaded('"+
+(hash)+"');</script></head><body>hello mum</body></html>");doc.close();},find_slide_number:function(uri){var i=uri.indexOf("#");if(i<0)
+return 0;var anchor=unescape(uri.substr(i+1));var target=document.getElementById(anchor);if(!target)
+{var re=/\((\d)+\)/;if(anchor.match(re))
+{var num=parseInt(anchor.substring(1,anchor.length-1));if(num>this.slides.length)
+num=1;if(--num<0)
+num=0;return num;}
+re=/\[(\d)+\]/;if(anchor.match(re))
+{var num=parseInt(anchor.substring(1,anchor.length-1));if(num>this.slides.length)
+num=1;if(--num<0)
+num=0;return num;}
+return 0;}
+while(true)
+{if(target.nodeName.toLowerCase()=="div"&&this.has_class(target,"slide"))
+{break;}
+target=target.parentNode;if(!target)
+{return 0;}};for(i=0;i<slides.length;++i)
+{if(slides[i]==target)
+return i;}
+return 0;},previous_slide:function(incremental){if(!w3c_slidy.view_all)
+{var slide;if((incremental||w3c_slidy.slide_number==0)&&w3c_slidy.last_shown!=null)
+{w3c_slidy.last_shown=w3c_slidy.hide_previous_item(w3c_slidy.last_shown);w3c_slidy.set_eos_status(false);}
+else if(w3c_slidy.slide_number>0)
+{slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=w3c_slidy.slide_number-1;slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.set_visibility_all_incremental("visible");w3c_slidy.last_shown=w3c_slidy.previous_incremental_item(null);w3c_slidy.set_eos_status(true);w3c_slidy.show_slide(slide);}
+w3c_slidy.set_location();if(!w3c_slidy.ns_pos)
+w3c_slidy.refresh_toolbar(200);}},next_slide:function(incremental){if(!w3c_slidy.view_all)
+{var slide,last=w3c_slidy.last_shown;if(incremental||w3c_slidy.slide_number==w3c_slidy.slides.length-1)
+w3c_slidy.last_shown=w3c_slidy.reveal_next_item(w3c_slidy.last_shown);if((!incremental||w3c_slidy.last_shown==null)&&w3c_slidy.slide_number<w3c_slidy.slides.length-1)
+{slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=w3c_slidy.slide_number+1;slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.show_slide(slide);}
+else if(!w3c_slidy.last_shown)
+{if(last&&incremental)
+w3c_slidy.last_shown=last;}
+w3c_slidy.set_location();w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));if(!w3c_slidy.ns_pos)
+w3c_slidy.refresh_toolbar(200);}},first_slide:function(){if(!w3c_slidy.view_all)
+{var slide;if(w3c_slidy.slide_number!=0)
+{slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=0;slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.show_slide(slide);}
+w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));w3c_slidy.set_location();}},last_slide:function(){if(!w3c_slidy.view_all)
+{var slide;w3c_slidy.last_shown=null;if(w3c_slidy.last_shown==null&&w3c_slidy.slide_number<w3c_slidy.slides.length-1)
+{slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=w3c_slidy.slides.length-1;slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.set_visibility_all_incremental("visible");w3c_slidy.last_shown=w3c_slidy.previous_incremental_item(null);w3c_slidy.show_slide(slide);}
+else
+{w3c_slidy.set_visibility_all_incremental("visible");w3c_slidy.last_shown=w3c_slidy.previous_incremental_item(null);}
+w3c_slidy.set_eos_status(true);w3c_slidy.set_location();}},set_eos_status:function(state){if(this.eos)
+this.eos.style.color=(state?"rgb(240,240,240)":"red");},goto_slide:function(num){var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.slide_number=num;slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.last_shown=null;w3c_slidy.set_visibility_all_incremental("hidden");w3c_slidy.set_eos_status(!w3c_slidy.next_incremental_item(w3c_slidy.last_shown));document.title=w3c_slidy.title+" ("+(w3c_slidy.slide_number+1)+")";w3c_slidy.show_slide(slide);w3c_slidy.show_slide_number();},show_slide:function(slide){this.sync_background(slide);this.remove_class(slide,"hidden");setTimeout("window.scrollTo(0,0);",1);},hide_slide:function(slide){this.add_class(slide,"hidden");},set_focus:function(element)
+{if(element)
+element.focus();else
+{w3c_slidy.help_anchor.focus();setTimeout(function(){w3c_slidy.help_anchor.blur();},1);}},sync_background:function(slide){var background;var bgColor;if(slide.currentStyle)
+bgColor=slide.currentStyle["backgroundColor"];else if(document.defaultView)
+{var styles=document.defaultView.getComputedStyle(slide,null);if(styles)
+bgColor=styles.getPropertyValue("background-color");else
+{bgColor="transparent";}}
+else
+bgColor=="transparent";if(bgColor=="transparent"||bgColor.indexOf("rgba")>=0||bgColor.indexOf("opacity")>=0)
+{var slideClass=this.get_class_list(slide);for(var i=0;i<this.backgrounds.length;i++)
+{background=this.backgrounds[i];var bgClass=this.get_class_list(background);if(this.matching_background(slideClass,bgClass))
+this.remove_class(background,"hidden");else
+this.add_class(background,"hidden");}}
+else
+this.hide_backgrounds();},hide_backgrounds:function(){for(var i=0;i<this.backgrounds.length;i++)
+{background=this.backgrounds[i];this.add_class(background,"hidden");}},matching_background:function(slideClass,bgClass){var i,count,pattern,result;pattern=/\w+/g;result=bgClass.match(pattern);for(i=count=0;i<result.length;i++)
+{if(result[i]=="hidden")
+continue;if(result[i]=="background")
+continue;++count;}
+if(count==0)
+return true;result=slideClass.match(pattern);for(i=count=0;i<result.length;i++)
+{if(result[i]=="hidden")
+continue;if(this.has_token(bgClass,result[i]))
+return true;}
+return false;},resized:function(){var width=0;if(typeof(window.innerWidth)=='number')
+width=window.innerWidth;else if(document.documentElement&&document.documentElement.clientWidth)
+width=document.documentElement.clientWidth;else if(document.body&&document.body.clientWidth)
+width=document.body.clientWidth;var height=0;if(typeof(window.innerHeight)=='number')
+height=window.innerHeight;else if(document.documentElement&&document.documentElement.clientHeight)
+height=document.documentElement.clientHeight;else if(document.body&&document.body.clientHeight)
+height=document.body.clientHeight;if(height&&(width/height>1.05*1024/768))
+{width=height*1024.0/768;}
+if(width!=w3c_slidy.last_width||height!=w3c_slidy.last_height)
+{if(width>=1100)
+w3c_slidy.size_index=5;else if(width>=1000)
+w3c_slidy.size_index=4;else if(width>=800)
+w3c_slidy.size_index=3;else if(width>=600)
+w3c_slidy.size_index=2;else if(width)
+w3c_slidy.size_index=0;if(0<=w3c_slidy.size_index+w3c_slidy.size_adjustment&&w3c_slidy.size_index+w3c_slidy.size_adjustment<w3c_slidy.sizes.length)
+w3c_slidy.size_index=w3c_slidy.size_index+w3c_slidy.size_adjustment;w3c_slidy.adjust_object_dimensions(width,height);if(document.body.style.fontSize!=w3c_slidy.sizes[w3c_slidy.size_index])
+{document.body.style.fontSize=w3c_slidy.sizes[w3c_slidy.size_index];}
+w3c_slidy.last_width=width;w3c_slidy.last_height=height;if(w3c_slidy.ns_pos)
+{var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.show_slide(slide);}
+w3c_slidy.refresh_toolbar(200);}},scrolled:function(){if(w3c_slidy.toolbar&&!w3c_slidy.ns_pos&&!w3c_slidy.ie7)
+{w3c_slidy.hack_offset=w3c_slidy.scroll_x_offset();w3c_slidy.toolbar.style.display="none";if(w3c_slidy.scrollhack==0&&!w3c_slidy.view_all)
+{setTimeout(function(){w3c_slidy.show_toolbar();},1000);w3c_slidy.scrollhack=1;}}},hide_toolbar:function(){w3c_slidy.add_class(w3c_slidy.toolbar,"hidden");window.focus();},refresh_toolbar:function(interval){if(!w3c_slidy.ns_pos&&!w3c_slidy.ie7)
+{w3c_slidy.hide_toolbar();setTimeout(function(){w3c_slidy.show_toolbar();},interval);}},show_toolbar:function(){if(w3c_slidy.want_toolbar)
+{w3c_slidy.toolbar.style.display="block";if(!w3c_slidy.ns_pos)
+{var xoffset=w3c_slidy.scroll_x_offset();w3c_slidy.toolbar.style.left=xoffset;w3c_slidy.toolbar.style.right=xoffset;w3c_slidy.toolbar.style.bottom=0;}
+w3c_slidy.remove_class(w3c_slidy.toolbar,"hidden");}
+w3c_slidy.scrollhack=0;try
+{if(!w3c_slidy.opera)
+w3c_slidy.set_focus();}
+catch(e)
+{}},toggle_toolbar:function(){if(!w3c_slidy.view_all)
+{if(w3c_slidy.has_class(w3c_slidy.toolbar,"hidden"))
+{w3c_slidy.remove_class(w3c_slidy.toolbar,"hidden")
+w3c_slidy.want_toolbar=1;}
+else
+{w3c_slidy.add_class(w3c_slidy.toolbar,"hidden")
+w3c_slidy.want_toolbar=0;}}},scroll_x_offset:function(){if(window.pageXOffset)
+return self.pageXOffset;if(document.documentElement&&document.documentElement.scrollLeft)
+return document.documentElement.scrollLeft;if(document.body)
+return document.body.scrollLeft;return 0;},scroll_y_offset:function(){if(window.pageYOffset)
+return self.pageYOffset;if(document.documentElement&&document.documentElement.scrollTop)
+return document.documentElement.scrollTop;if(document.body)
+return document.body.scrollTop;return 0;},optimize_font_size:function(){var slide=w3c_slidy.slides[w3c_slidy.slide_number];var dh=slide.scrollHeight;var wh=getWindowHeight();var u=100*dh/wh;alert("window utilization = "+u+"% (doc "
++dh+" win "+wh+")");},get_doc_height:function(doc){if(!doc)
+doc=document;if(doc&&doc.body&&doc.body.offsetHeight)
+return doc.body.offsetHeight;if(doc&&doc.body&&doc.body.scrollHeight)
+return doc.body.scrollHeight;alert("couldn't determine document height");},get_window_height:function(){if(typeof(window.innerHeight)=='number')
+return window.innerHeight;if(document.documentElement&&document.documentElement.clientHeight)
+return document.documentElement.clientHeight;if(document.body&&document.body.clientHeight)
+return document.body.clientHeight;},document_height:function(){var sh,oh;sh=document.body.scrollHeight;oh=document.body.offsetHeight;if(sh&&oh)
+{return(sh>oh?sh:oh);}
+return 0;},smaller:function(){if(w3c_slidy.size_index>0)
+{--w3c_slidy.size_index;}
+w3c_slidy.toolbar.style.display="none";document.body.style.fontSize=w3c_slidy.sizes[w3c_slidy.size_index];var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.show_slide(slide);setTimeout(function(){w3c_slidy.show_toolbar();},50);},bigger:function(){if(w3c_slidy.size_index<w3c_slidy.sizes.length-1)
+{++w3c_slidy.size_index;}
+w3c_slidy.toolbar.style.display="none";document.body.style.fontSize=w3c_slidy.sizes[w3c_slidy.size_index];var slide=w3c_slidy.slides[w3c_slidy.slide_number];w3c_slidy.hide_slide(slide);w3c_slidy.show_slide(slide);setTimeout(function(){w3c_slidy.show_toolbar();},50);},adjust_object_dimensions:function(width,height){for(var i=0;i<w3c_slidy.objects.length;i++)
+{var obj=this.objects[i];var mimeType=obj.getAttribute("type");if(mimeType=="image/svg+xml"||mimeType=="application/x-shockwave-flash")
+{if(!obj.initialWidth)
+obj.initialWidth=obj.getAttribute("width");if(!obj.initialHeight)
+obj.initialHeight=obj.getAttribute("height");if(obj.initialWidth&&obj.initialWidth.charAt(obj.initialWidth.length-1)=="%")
+{var w=parseInt(obj.initialWidth.slice(0,obj.initialWidth.length-1));var newW=width*(w/100.0);obj.setAttribute("width",newW);}
+if(obj.initialHeight&&obj.initialHeight.charAt(obj.initialHeight.length-1)=="%")
+{var h=parseInt(obj.initialHeight.slice(0,obj.initialHeight.length-1));var newH=height*(h/100.0);obj.setAttribute("height",newH);}}}},key_press:function(event){if(!event)
+event=window.event;if(!w3c_slidy.key_wanted)
+return w3c_slidy.cancel(event);return true;},key_down:function(event){var key,target,tag;w3c_slidy.key_wanted=true;if(!event)
+event=window.event;if(window.event)
+{key=window.event.keyCode;target=window.event.srcElement;}
+else if(event.which)
+{key=event.which;target=event.target;}
+else
+return true;if(!key)
+return true;if(!w3c_slidy.slidy_chrome(target)&&w3c_slidy.special_element(target))
+return true;if(event.ctrlKey||event.altKey||event.metaKey)
+return true;if(w3c_slidy.is_shown_toc()&&key!=9&&key!=16&&key!=38&&key!=40)
+{w3c_slidy.hide_table_of_contents(true);if(key==27||key==84||key==67)
+return w3c_slidy.cancel(event);}
+if(key==34)
+{if(w3c_slidy.view_all)
+return true;w3c_slidy.next_slide(false);return w3c_slidy.cancel(event);}
+else if(key==33)
+{if(w3c_slidy.view_all)
+return true;w3c_slidy.previous_slide(false);return w3c_slidy.cancel(event);}
+else if(key==32)
+{w3c_slidy.next_slide(true);return w3c_slidy.cancel(event);}
+else if(key==37)
+{w3c_slidy.previous_slide(!event.shiftKey);return w3c_slidy.cancel(event);}
+else if(key==36)
+{w3c_slidy.first_slide();return w3c_slidy.cancel(event);}
+else if(key==35)
+{w3c_slidy.last_slide();return w3c_slidy.cancel(event);}
+else if(key==39)
+{w3c_slidy.next_slide(!event.shiftKey);return w3c_slidy.cancel(event);}
+else if(key==13)
+{if(w3c_slidy.outline)
+{if(w3c_slidy.outline.visible)
+w3c_slidy.fold(w3c_slidy.outline);else
+w3c_slidy.unfold(w3c_slidy.outline);return w3c_slidy.cancel(event);}}
+else if(key==188)
+{w3c_slidy.smaller();return w3c_slidy.cancel(event);}
+else if(key==190)
+{w3c_slidy.bigger();return w3c_slidy.cancel(event);}
+else if(key==189||key==109)
+{w3c_slidy.smaller();return w3c_slidy.cancel(event);}
+else if(key==187||key==191||key==107)
+{w3c_slidy.bigger();return w3c_slidy.cancel(event);}
+else if(key==83)
+{w3c_slidy.smaller();return w3c_slidy.cancel(event);}
+else if(key==66)
+{w3c_slidy.bigger();return w3c_slidy.cancel(event);}
+else if(key==90)
+{w3c_slidy.last_slide();return w3c_slidy.cancel(event);}
+else if(key==70)
+{w3c_slidy.toggle_toolbar();return w3c_slidy.cancel(event);}
+else if(key==65)
+{w3c_slidy.toggle_view();return w3c_slidy.cancel(event);}
+else if(key==75)
+{w3c_slidy.mouse_click_enabled=!w3c_slidy.mouse_click_enabled;var alert_msg=(w3c_slidy.mouse_click_enabled?"enabled":"disabled")+" mouse click advance";alert(w3c_slidy.localize(alert_msg));return w3c_slidy.cancel(event);}
+else if(key==84||key==67)
+{if(w3c_slidy.toc)
+w3c_slidy.toggle_table_of_contents();return w3c_slidy.cancel(event);}
+else if(key==72)
+{window.location=w3c_slidy.help_page;return w3c_slidy.cancel(event);}
+return true;},create_element:function(name){if(this.xhtml&&(typeof document.createElementNS!='undefined'))
+return document.createElementNS("http://www.w3.org/1999/xhtml",name)
+return document.createElement(name);},get_element_style:function(elem,IEStyleProp,CSSStyleProp){if(elem.currentStyle)
+{return elem.currentStyle[IEStyleProp];}
+else if(window.getComputedStyle)
+{var compStyle=window.getComputedStyle(elem,"");return compStyle.getPropertyValue(CSSStyleProp);}
+return"";},has_token:function(str,token){if(str)
+{var pattern=/\w+/g;var result=str.match(pattern);for(var i=0;i<result.length;i++)
+{if(result[i]==token)
+return true;}}
+return false;},get_class_list:function(element){if(typeof element.className!='undefined')
+return element.className;return element.getAttribute("class");},has_class:function(element,name){if(element.nodeType!=1)
+return false;var regexp=new RegExp("(^| )"+name+"\W*");if(typeof element.className!='undefined')
+return regexp.test(element.className);return regexp.test(element.getAttribute("class"));},remove_class:function(element,name){var regexp=new RegExp("(^| )"+name+"\W*");var clsval="";if(typeof element.className!='undefined')
+{clsval=element.className;if(clsval)
+{clsval=clsval.replace(regexp,"");element.className=clsval;}}
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new file mode 100644
index 0000000..4e0882d
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author	Jonas Smedegaard <dr@jones.dk>	2020-01-10 19:18:07 +0100
committer	Jonas Smedegaard <dr@jones.dk>	2020-01-10 19:18:07 +0100
commit	bf9436b01d65a62ed04006f8bc4f7f41675897a1 (patch)
tree	9273dbe7147cb365f7b3daf5f93825f1ac0b9668
parent	3960448da409263b381b1c38228087bd21d1b3b8 (diff)