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d=document;this.w=(window.innerWidth)?window.innerWidth:(d.documentElement&&d.documentElement.clientWidth)?d.documentElement.clientWidth:d.body.clientWidth;this.h=(window.innerHeight)?window.innerHeight:(d.documentElement&&d.documentElement.clientHeight)?d.documentElement.clientHeight:d.body.clientHeight;return this;};function PageSize(){this.win=new WindowSize();this.w=0;this.h=0;return this.update();}PageSize.prototype.update=function(){var d=document;this.w=(window.innerWidth&&window.scrollMaxX)?window.innerWidth+window.scrollMaxX:(d.body.scrollWidth>d.body.offsetWidth)?d.body.scrollWidth:d.body.offsetWidt;this.h=(window.innerHeight&&window.scrollMaxY)?window.innerHeight+window.scrollMaxY:(d.body.scrollHeight>d.body.offsetHeight)?d.body.scrollHeight:d.body.offsetHeight;this.win.update();if(this.w<this.win.w)this.w=this.win.w;if(this.h<this.win.h)this.h=this.win.h;return this;};function PagePos(){this.x=0;this.y=0;return this.update();}PagePos.prototype.update=function(){var d=document;this.x=(window.pageXOffset)?window.pageXOffset:(d.documentElement&&d.documentElement.scrollLeft)?d.documentElement.scrollLeft:(d.body)?d.body.scrollLeft:0;this.y=(window.pageYOffset)?window.pageYOffset:(d.documentElement&&d.documentElement.scrollTop)?d.documentElement.scrollTop:(d.body)?d.body.scrollTop:0;return this;};function UserAgent(){var ua=navigator.userAgent;this.isWinIE=this.isMacIE=false;this.isGecko=ua.match(/Gecko\//);this.isSafari=ua.match(/AppleWebKit/);this.isOpera=window.opera;if(document.all&&!this.isGecko&&!this.isSafari&&!this.isOpera){this.isWinIE=ua.match(/Win/);this.isMacIE=ua.match(/Mac/);this.isNewIE=(ua.match(/MSIE 5\.5/)||ua.match(/MSIE 6\.0/));}return this;}function LightBox(option){var self=this;self._imgs=new Array();self._wrap=null;self._box=null;self._open=-1;self._page=new PageSize();self._pos=new PagePos();self._ua=new UserAgent();self._expandable=false;self._expanded=false;self._expand=option.expandimg;self._shrink=option.shrinkimg;return self._init(option);}LightBox.prototype={_init:function(option){var self=this;var d=document;if(!d.getElementsByTagName)return;var links=d.getElementsByTagName("a");for(var i=0;i<links.length;i++){var anchor=links[i];var num=self._imgs.length;if((anchor.getAttribute("href")&&anchor.getAttribute("rel")=="lightbox")||(lightboxForEveryImg&&anchor.getAttribute("class")&&anchor.getAttribute("class").match("media")&&anchor.firstChild.nodeName.toLowerCase().match("img")&&anchor.getAttribute("href")&&anchor.getAttribute("href").match("lib/exe/fetch.php|_media/"))){}else{continue;}self._imgs[num]={src:anchor.getAttribute("href"),w:-1,h:-1,title:'',caption:'',cls:anchor.className};if(anchor.getAttribute("title"))self._imgs[num].title=anchor.getAttribute("title");else if(anchor.firstChild&&anchor.firstChild.getAttribute&&anchor.firstChild.getAttribute("title"))self._imgs[num].title=anchor.firstChild.getAttribute("title");if(anchor.firstChild&&anchor.firstChild.getAttribute&&anchor.firstChild.getAttribute("longdesc")){self._imgs[num].caption=anchor.firstChild.getAttribute("longdesc");}anchor.onclick=self._genOpener(num);}var body=d.getElementsByTagName("body")[0];self._wrap=self._createWrapOn(body,option.loadingimg);self._box=self._createBoxOn(body,option);return self;},_genOpener:function(num){var self=this;return function(){self._show(num);if(window.event)window.event.returnValue=false;return false;}},_createWrapOn:function(obj,imagePath){var self=this;if(!obj)return null;var wrap=document.createElement('div');wrap.id='gallery__overlay';with(wrap.style){display='none';position='fixed';top='0px';left='0px';zIndex='50';width='100%';height='100%';}if(self._ua.isWinIE)wrap.style.position='absolute';addEvent(wrap,"click",function(){self._close();});obj.appendChild(wrap);var imag=new Image;imag.onload=function(){var spin=document.createElement('img');spin.id='gallery__loadingImage';spin.src=imag.src;spin.style.position='relative';self._set_cursor(spin);addEvent(spin,'click',function(){self._close();});wrap.appendChild(spin);imag.onload=function(){};};if(imagePath!='')imag.src=imagePath;return wrap;},_createBoxOn:function(obj,option){var self=this;if(!obj)return null;var box=document.createElement('div');box.id='gallery__lightbox';with(box.style){display='none';position='absolute';zIndex='60';}obj.appendChild(box);var img=document.createElement('img');img.id='gallery__lightboxImage';self._set_cursor(img);addEvent(img,'click',function(){self._close();});addEvent(img,'mouseover',function(){self._show_action();});addEvent(img,'mouseout',function(){self._hide_action();});box.appendChild(img);var zoom=document.createElement('img');zoom.id='gallery__actionImage';with(zoom.style){display='none';position='absolute';top='15px';left='15px';zIndex='70';}self._set_cursor(zoom);zoom.src=self._expand;addEvent(zoom,'mouseover',function(){self._show_action();});addEvent(zoom,'click',function(){self._zoom();});box.appendChild(zoom);addEvent(window,'resize',function(){self._set_size(true);});if(option.closeimg){var btn=document.createElement('img');btn.id='gallery__closeButton';with(btn.style){display='inline';position='absolute';right='10px';top='10px';zIndex='80';}btn.src=option.closeimg;self._set_cursor(btn);addEvent(btn,'click',function(){self._close();});box.appendChild(btn);}if(option.nextimg){var btn=document.createElement('img');btn.id='gallery__nextButton';with(btn.style){display='inline';position='absolute';right='10px';bottom='10px';zIndex='80';}btn.src=option.nextimg;self._set_cursor(btn);addEvent(btn,'click',function(){self._move(+1)});box.appendChild(btn);}if(option.previmg){var btn=document.createElement('img');btn.id='gallery__prevButton';with(btn.style){display='inline';position='absolute';left='10px';bottom='10px';zIndex='80';}btn.src=option.previmg;self._set_cursor(btn);addEvent(btn,'click',function(){self._move(-1)});box.appendChild(btn);}var caption=document.createElement('span');caption.id='gallery__lightboxCaption';with(caption.style){display='none';position='absolute';zIndex='80';}box.appendChild(caption);return box;},_set_photo_size:function(){var self=this;if(self._open==-1)return;var imag=self._box.firstChild;var targ={w:self._page.win.w-30,h:self._page.win.h-40};var orig={w:self._imgs[self._open].w,h:self._imgs[self._open].h};var ratio=1.0;if((orig.w>=targ.w||orig.h>=targ.h)&&orig.h&&orig.w)ratio=((targ.w/orig.w)<(targ.h/orig.h))?targ.w/orig.w:targ.h/orig.h;imag.width=Math.floor(orig.w*ratio);imag.height=Math.floor(orig.h*ratio);self._expandable=(ratio<1.0)?true:false;if(self._ua.isWinIE)self._box.style.display="block";self._box.style.top=[self._pos.y+(self._page.win.h-imag.height-33)/2,'px'].join('');self._box.style.left=[((self._page.win.w-imag.width-30)/2),'px'].join('');self._show_caption(true);},_set_size:function(onResize){var self=this;if(self._open==-1)return;self._page.update();self._pos.update();var spin=self._wrap.firstChild;if(spin){var top=(self._page.win.h-spin.height)/2;if(self._wrap.style.position=='absolute')top+=self._pos.y;spin.style.top=[top,'px'].join('');spin.style.left=[(self._page.win.w-spin.width-30)/2,'px'].join('');}if(self._ua.isWinIE){self._wrap.style.width=[self._page.win.w,'px'].join('');self._wrap.style.height=[self._page.h,'px'].join('');}if(onResize)self._set_photo_size();},_show_action:function(){var self=this;if(self._open==-1||!self._expandable)return;var obj=document.getElementById('gallery__actionImage');if(!obj)return;obj.src=(self._expanded)?self._shrink:self._expand;obj.style.display='inline';},_hide_action:function(){var self=this;var obj=document.getElementById('gallery__actionImage');if(obj)obj.style.display='none';},_zoom:function(){var self=this;if(self._expanded){self._set_photo_size();self._expanded=false;}else if(self._open>-1){var imag=self._box.firstChild;self._box.style.top=[self._pos.y,'px'].join('');self._box.style.left='0px';imag.width=self._imgs[self._open].w;imag.height=self._imgs[self._open].h;self._show_caption(false);self._expanded=true;}self._show_action();},_show_caption:function(enable){var self=this;var caption=document.getElementById('gallery__lightboxCaption');if(!caption)return;if(caption.innerHTML.length==0||!enable){caption.style.display='none';}else{var imag=self._box.firstChild;with(caption.style){top=[imag.height+10,'px'].join('');left='0px';width=[imag.width+20,'px'].join('');height='';paddingBottom='3px';display='block';}}},_move:function(by){var self=this;var num=self._open+by;if(num<0)num=self._imgs.length-1;if(num>=self._imgs.length)num=0;self._disable_keyboard();self._hide_action();self._box.style.display="none";self._show(num);},_show:function(num){var self=this;var imag=new Image;if(num<0||num>=self._imgs.length)return;var loading=document.getElementById('gallery__loadingImage');var caption=document.getElementById('gallery__lightboxCaption');self._open=num;self._set_size(false);self._wrap.style.display="block";if(loading)loading.style.display='inline';imag.onload=function(){if(self._imgs[self._open].w==-1){self._imgs[self._open].w=imag.width;self._imgs[self._open].h=imag.height;}if(caption)caption.innerHTML='<b>'+self.hsc(self._imgs[self._open].title)+'</b><br />'+self.hsc(self._imgs[self._open].caption);self._set_photo_size();self._hide_action();self._box.style.display="block";self._box.firstChild.src=imag.src;self._box.firstChild.setAttribute('title',self._imgs[self._open].title);if(loading)loading.style.display='none';};self._expandable=false;self._expanded=false;self._enable_keyboard();imag.src=self._imgs[self._open].src;self._preload_neighbors(num);},_preload_neighbors:function(num){var self=this;if((self._imgs.length-1)>num){var preloadNextImage=new Image();preloadNextImage.src=self._imgs[num+1].src;}if(num>0){var preloadPrevImage=new Image();preloadPrevImage.src=self._imgs[num-1].src;}},_set_cursor:function(obj){var self=this;if(self._ua.isWinIE&&!self._ua.isNewIE)return;obj.style.cursor='pointer';},_close:function(){var self=this;self._open=-1;self._disable_keyboard();self._hide_action();self._wrap.style.display="none";self._box.style.display="none";},_enable_keyboard:function(){__lightbox=this;addEvent(document,'keydown',this._keyboard_action);},_disable_keyboard:function(){delete __lightbox;removeEvent(document,'keydown',this._keyboard_action);},_keyboard_action:function(e){var self=__lightbox;var keycode=0;if(e.which){keycode=e.which;}else{keycode=event.keyCode;}var key=String.fromCharCode(keycode).toLowerCase();if((key=='x')||(key=='c')||(keycode==27)){self._close();}else if((key=='p')||(keycode==37)){self._move(-1);}else if(key=='n'||(keycode==39)){self._move(+1);}},hsc:function(str){str=str.replace(/&/g,"&amp;");str=str.replace(/\"/g,"&quot;");str=str.replace(/\'/g,"&#039;");str=str.replace(/</g,"&lt;");str=str.replace(/>/g,"&gt;");return str;}};function gallery_plugin(){var opts=$('media__opts');if(!opts)return;if(!window.opener)return;var glbl=document.createElement('label');var glnk=document.createElement('a');var gbrk=document.createElement('br');glnk.name='gallery_plugin';glnk.innerHTML='Add namespace as gallery';glnk.style.cursor='pointer';glnk.onclick=function(){var h1=$('media__ns');if(!h1)return;var ns=h1.innerHTML;opener.insertAtCarret('wiki__text','{{gallery>'+ns+'}}');if(!media.keepopen)window.close();};opts.appendChild(glbl);glbl.appendChild(glnk);opts.appendChild(gbrk);}function gallery_pageselect(e){var galid=e.target.hash.substr(10,4);var pages=getElementsByClass('gallery__'+galid,document,'div');for(var i=0;i<pages.length;i++){if(pages[i].id==e.target.hash.substr(1)){pages[i].style.display='';}else{pages[i].style.display='none';}}return false;}addInitEvent(function(){var lightbox=new LightBox({loadingimg:DOKU_BASE+'lib/plugins/gallery/images/loading.gif',expandimg:DOKU_BASE+'lib/plugins/gallery/images/expand.gif',shrinkimg:DOKU_BASE+'lib/plugins/gallery/images/shrink.gif',closeimg:DOKU_BASE+'lib/plugins/gallery/images/close.gif',nextimg:DOKU_BASE+'lib/plugins/gallery/images/next.gif',previmg:DOKU_BASE+'lib/plugins/gallery/images/prev.gif'});gallery_plugin();var pages=getElementsByClass('gallery_page',document,'div');for(var i=0;i<pages.length;i++){if(!pages[i].id.match(/_1/)){pages[i].style.display='none';}}var pgsel=getElementsByClass('gallery_pgsel',document,'a');for(var i=0;i<pgsel.length;i++){addEvent(pgsel[i],'click',gallery_pageselect);}});addInitEvent(function(){updateAccessKeyTooltip();});addInitEvent(function(){scrollToMarker();});addInitEvent(function(){focusMarker();});