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before_range=textArea.createTextRange();before_range.expand('textedit');}else{var before_range=document.body.createTextRange();before_range.moveToElementText(textArea);}before_range.setEndPoint("EndToStart",sel.rangeCopy);var before_finished=false,selection_finished=false;var before_text,selection_text;before_text=before_range.text;selection_text=sel.rangeCopy.text;sel.start=before_text.length;sel.end=sel.start+selection_text.length;do{if(!before_finished){if(before_range.compareEndPoints("StartToEnd",before_range)==0){before_finished=true;}else{before_range.moveEnd("character",-1);if(before_range.text==before_text){sel.start+=2;sel.end+=2;}else{before_finished=true;}}}if(!selection_finished){if(sel.rangeCopy.compareEndPoints("StartToEnd",sel.rangeCopy)==0){selection_finished=true;}else{sel.rangeCopy.moveEnd("character",-1);if(sel.rangeCopy.text==selection_text){sel.end+=2;}else{selection_finished=true;}}}}while((!before_finished||!selection_finished));var countNL=function(str){var 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pasteText(selection,text,opts){if(!opts)opts={};selection.obj.value=selection.obj.value.substring(0,selection.start)+text+selection.obj.value.substring(selection.end,selection.obj.value.length);if(is_opera){selection.end=selection.start+text.replace(/\r?\n/g,'\r\n').length;}else{selection.end=selection.start+text.length;}if(opts.startofs)selection.start+=opts.startofs;if(opts.endofs)selection.end-=opts.endofs;if(opts.nosel)selection.start=selection.end;setSelection(selection);}function insertTags(textAreaID,tagOpen,tagClose,sampleText){var txtarea=$(textAreaID);var selection=getSelection(txtarea);var text=selection.getText();var opts;if(text.charAt(text.length-1)==' '){selection.end--;text=selection.getText();}if(!text){text=sampleText;opts={startofs:tagOpen.length,endofs:tagClose.length};}else{opts={nosel:true};}text=tagOpen+text+tagClose;pasteText(selection,text,opts);}function insertAtCarret(textAreaID,text){var txtarea=$(textAreaID);var selection=getSelection(txtarea);pasteText(selection,text,{nosel:true});}var pickercounter=0;function initToolbar(tbid,edid,tb,allowblock){var toolbar=$(tbid);if(!toolbar)return;var edit=$(edid);if(!edit)return;if(edit.readOnly)return;if(typeof allowblock==='undefined'){allowblock=true;}toolbar.innerHTML='';var cnt=tb.length;for(var i=0;i<cnt;i++){if(!allowblock&&tb[i].block===true){continue;}var actionFunc;var btn=createToolButton(tb[i]['icon'],tb[i]['title'],tb[i]['key'],tb[i]['id'],tb[i]['class']);actionFunc='tb_'+tb[i]['type'];if(isFunction(window[actionFunc])){addEvent(btn,'click',bind(window[actionFunc],btn,tb[i],edid));toolbar.appendChild(btn);continue;}actionFunc='addBtnAction'+tb[i]['type'].charAt(0).toUpperCase()+tb[i]['type'].substring(1);if(isFunction(window[actionFunc])){if(window[actionFunc](btn,tb[i],edid)){toolbar.appendChild(btn);}continue;}alert('unknown toolbar type: '+tb[i]['type']+'  '+actionFunc);}}function tb_format(btn,props,edid){var sample=props['title'];if(props['sample']){sample=props['sample'];}insertTags(edid,fixtxt(props['open']),fixtxt(props['close']),fixtxt(sample));pickerClose();return false;}function tb_formatln(btn,props,edid){var sample=props['title'];if(props['sample']){sample=props['sample'];}sample=fixtxt(sample);props['open']=fixtxt(props['open']);props['close']=fixtxt(props['close']);var opts;var selection=getSelection($(edid));if(selection.getLength()){sample=selection.getText();opts={nosel:true};}else{opts={startofs:props['open'].length,endofs:props['close'].length};}sample=sample.split("\n").join(props['close']+"\n"+props['open']);sample=props['open']+sample+props['close'];pasteText(selection,sample,opts);pickerClose();return false;}function tb_insert(btn,props,edid){insertAtCarret(edid,fixtxt(props['insert']));pickerClose();return false;}function tb_mediapopup(btn,props,edid){window.open(DOKU_BASE+props['url']+encodeURIComponent(NS),props['name'],props['options']);return false;}function tb_autohead(btn,props,edid){var lvl=currentHeadlineLevel(edid);lvl+=props['mod'];if(lvl<1)lvl=1;if(lvl>5)lvl=5;var tags='=';for(var i=0;i<=5-lvl;i++)tags+='=';insertTags(edid,tags+' ',' '+tags+"\n",props['text']);pickerClose();return false;}function addBtnActionPicker(btn,props,edid){var pickerid='picker'+(pickercounter++);createPicker(pickerid,props,edid);addEvent(btn,'click',function(){pickerToggle(pickerid,btn);return false;});return true;}function addBtnActionLinkwiz(btn,props,edid){linkwiz.init($(edid));addEvent(btn,'click',function(){linkwiz.toggle();return false;});return true;}function pickerToggle(pickerid,btn){var picker=$(pickerid);if(picker.style.marginLeft=='-10000px'){var x=findPosX(btn);var y=findPosY(btn);picker.style.left=(x+3)+'px';picker.style.top=(y+btn.offsetHeight+3)+'px';picker.style.marginLeft='0px';picker.style.marginTop='0px';}else{picker.style.marginLeft='-10000px';picker.style.marginTop='-10000px';}}function pickerClose(){var pobjs=getElementsByClass('picker');for(var i=0;i<pobjs.length;i++){pobjs[i].style.marginLeft='-10000px';pobjs[i].style.marginTop='-10000px';}}function fixtxt(str){return str.replace(/\\n/g,"\n");}function createToolButton(icon,label,key,id,classname){var btn=document.createElement('button');var ico=document.createElement('img');btn.className='toolbutton';if(classname){btn.className+=' '+classname;}btn.title=label;if(key){btn.title+=' ['+key.toUpperCase()+']';btn.accessKey=key;}if(id){btn.id=id;ico.id=id+'_ico';}if(icon.substr(0,1)=='/'){ico.src=icon;}else{ico.src=DOKU_BASE+'lib/images/toolbar/'+icon;}btn.appendChild(ico);return btn;}function createPicker(id,props,edid){var icobase=props['icobase'];var list=props['list'];var picker=document.createElement('div');picker.className='picker';if(props['class']){picker.className+=' '+props['class'];}picker.id=id;picker.style.position='absolute';picker.style.marginLeft='-10000px';picker.style.marginTop='-10000px';for(var key in list){if(!list.hasOwnProperty(key))continue;if(isNaN(key)){var btn=document.createElement('button');btn.className='pickerbutton';var ico=document.createElement('img');if(list[key].substr(0,1)=='/'){ico.src=list[key];}else{ico.src=DOKU_BASE+'lib/images/'+icobase+'/'+list[key];}btn.title=key;btn.appendChild(ico);addEvent(btn,'click',bind(pickerInsert,key,edid));picker.appendChild(btn);}else if(isString(list[key])){var btn=document.createElement('button');btn.className='pickerbutton';var txt=document.createTextNode(list[key]);btn.title=list[key];btn.appendChild(txt);addEvent(btn,'click',bind(pickerInsert,list[key],edid));picker.appendChild(btn);}else{initToolbar(picker,edid,list);break;}}var body=document.getElementsByTagName('body')[0];body.appendChild(picker);return picker;}function pickerInsert(text,edid){insertAtCarret(edid,text);pickerClose();}function addBtnActionSignature(btn,props,edid){if(typeof(SIG)!='undefined'&&SIG!=''){addEvent(btn,'click',bind(insertAtCarret,edid,SIG));return true;}return false;}function keyHandler(e){if(e.keyCode!=13&&e.keyCode!=8&&e.keyCode!=32)return;var field=e.target;var selection=getSelection(field);if(selection.getLength())return;var search="\n"+field.value.substr(0,selection.start);var linestart=Math.max(search.lastIndexOf("\n"),search.lastIndexOf("\r"));search=search.substr(linestart);if(e.keyCode==13){var match=search.match(/(\n  +([\*-] ?)?)/);if(match){var scroll=field.scrollHeight;var match2=search.match(/^\n  +[\*-]\s*$/);if(match2&&field.value.substr(selection.start).match(/^($|\r?\n)/)){field.value=field.value.substr(0,linestart)+"\n"+field.value.substr(selection.start);selection.start=linestart+1;selection.end=linestart+1;setSelection(selection);}else{insertAtCarret(field.id,match[1]);}field.scrollTop+=(field.scrollHeight-scroll);e.preventDefault();return false;}}else if(e.keyCode==8){var 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search="\n"+field.value.substr(0,selection.start);var lasthl=search.lastIndexOf("\n==");if(lasthl==-1&&field.form.prefix){search=field.form.prefix.value;lasthl=search.lastIndexOf("\n==");}search=search.substr(lasthl+1,6);if(search=='======')return 1;if(search.substr(0,5)=='=====')return 2;if(search.substr(0,4)=='====')return 3;if(search.substr(0,3)=='===')return 4;if(search.substr(0,2)=='==')return 5;return 0;}var textChanged=false;function deleteDraft(){if(is_opera)return;var dwform=$('dw__editform');if(dwform){var params='call=draftdel';params+='&id='+encodeURIComponent(dwform.elements.id.value);var sackobj=new sack(DOKU_BASE+'lib/exe/ajax.php');sackobj.asynchronous=false;sackobj.method='GET';sackobj.AjaxFailedAlert='';sackobj.encodeURIString=false;sackobj.runAJAX(params);}}addInitEvent(function(){var editform=$('dw__editform');if(!editform)return;var edit_text=$('wiki__text');if(edit_text){if(edit_text.readOnly)return;edit_text.focus();}var 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addSbRightTocToggle(){if(!document.getElementById)return;var header=$('sb__right__toc__header');if(!header)return;var obj=document.createElement('span');obj.id='sb__right__toc__toggle';obj.innerHTML='<span>&minus;</span>';obj.className='toc_close';obj.style.cursor='pointer';prependChild(header,obj);obj.parentNode.onclick=toggleSbRightToc;try{obj.parentNode.style.cursor='pointer';obj.parentNode.style.cursor='hand';}catch(e){}}function toggleSbRightToc(){var toc=$('sb__right__toc__inside');var obj=$('sb__right__toc__toggle');if(toc.style.display=='none'){toc.style.display='';obj.innerHTML='<span>&minus;</span>';obj.className='toc_close';}else{toc.style.display='none';obj.innerHTML='<span>+</span>';obj.className='toc_open';}}addInitEvent(addSbLeftTocToggle);addInitEvent(addSbRightTocToggle);addInitEvent(function(){index.treeattach($('left__index__tree'));});addInitEvent(function(){index.treeattach($('right__index__tree'));});addInitEvent(function(){var code=$('plugin__captcha_code');if(!code)return;var box=$('plugin__captcha');box.value=code.innerHTML;$('plugin__captcha_wrapper').style.display='none';});acl={init:function(){this.ctl=$('acl_manager');if(!this.ctl)return;var sel=$('acl__user').getElementsByTagName('select')[0];addEvent(sel,'change',acl.userselhandler);addEvent($('acl__tree'),'click',acl.treehandler);addEvent($('acl__user').getElementsByTagName('input')[1],'click',acl.loadinfo);},userselhandler:function(e){if(this.value=='__g__'||this.value=='__u__'){$('acl__user').getElementsByTagName('input')[0].style.display='';$('acl__user').getElementsByTagName('input')[1].style.display='';}else{$('acl__user').getElementsByTagName('input')[0].style.display='none';$('acl__user').getElementsByTagName('input')[1].style.display='none';}acl.loadinfo();},loadinfo:function(){var frm=$('acl__detail').getElementsByTagName('form')[0];var ajax=new sack(DOKU_BASE+'lib/plugins/acl/ajax.php');ajax.AjaxFailedAlert='';ajax.encodeURIString=false;if(ajax.failed)return true;var data=Array();data[0]=ajax.encVar('ns',frm.elements['ns'].value);data[1]=ajax.encVar('id',frm.elements['id'].value);data[2]=ajax.encVar('acl_t',frm.elements['acl_t'].value);data[3]=ajax.encVar('acl_w',frm.elements['acl_w'].value);data[4]=ajax.encVar('sectok',frm.elements['sectok'].value);data[5]=ajax.encVar('ajax','info');ajax.elementObj=$('acl__info');ajax.runAJAX(data.join('&'));return false;},parseatt:function(str){if(str[0]=='?')str=str.substr(1);var attributes={};var all=str.split('&');for(var i=0;i<all.length;i++){var att=all[i].split('=');attributes[att[0]]=decodeURIComponent(att[1]);}return attributes;},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;},treetoggle:function(clicky){var listitem=clicky.parentNode.parentNode;var sublists=listitem.getElementsByTagName('ul');if(sublists.length){listitem.removeChild(sublists[0]);clicky.src=DOKU_BASE+'lib/images/plus.gif';clicky.alt='+';return false;}var link=listitem.getElementsByTagName('a')[0];var ajax=new sack(DOKU_BASE+'lib/plugins/acl/ajax.php');ajax.AjaxFailedAlert='';ajax.encodeURIString=false;if(ajax.failed)return true;var ul=document.createElement('ul');listitem.appendChild(ul);ajax.elementObj=ul;ajax.setVar('ajax','tree');var frm=$('acl__detail').getElementsByTagName('form')[0];ajax.setVar('current_ns',encodeURIComponent(frm.elements['ns'].value));ajax.setVar('current_id',encodeURIComponent(frm.elements['id'].value));ajax.runAJAX(link.search.substr(1));clicky.src=DOKU_BASE+'lib/images/minus.gif';return false;},treehandler:function(e){if(e.target.src){acl.treetoggle(e.target);}else if(e.target.href){var obj=getElementsByClass('cur',$('acl__tree'),'a');for(var i=0;i<obj.length;i++){obj[i].className=obj[i].className.replace(/ cur/,'');}e.target.className+=' cur';var frm=$('acl__detail').getElementsByTagName('form')[0];if(e.target.className.search(/wikilink1/)>-1){frm.elements['ns'].value='';frm.elements['id'].value=acl.hsc(acl.parseatt(e.target.search)['id']);}else if(e.target.className.search(/idx_dir/)>-1){frm.elements['ns'].value=acl.hsc(acl.parseatt(e.target.search)['ns']);frm.elements['id'].value='';}acl.loadinfo();}e.stopPropagation();e.preventDefault();return false;}};addInitEvent(acl.init);function usrmgr_delconfirm(){if($('usrmgr__del')){addEvent($('usrmgr__del'),'click',function(){return confirm(reallyDel);});}};addInitEvent(usrmgr_delconfirm);addInitEvent(function(){addEvent(document,'click',closePopups);});addInitEvent(function(){addTocToggle();});addInitEvent(function(){initSizeCtl('size__ctl','wiki__text');});addInitEvent(function(){initToolbar('tool__bar','wiki__text',toolbar);});addInitEvent(function(){locktimer.init(840,'您对本页的独有编辑权将于一分钟之后解除。\n为了防止与其他人的编辑冲突，请使用预览按钮重设计时器。',1);});addInitEvent(function(){scrollToMarker();});addInitEvent(function(){focusMarker();});
