domtab={tabClass:'domtab',listClass:'domtabs',activeClass:'active',contentElements:'div',backToLinks:/#top/,printID:'domtabprintview',showAllLinkText:'show all content',prevNextIndicator:'doprevnext',prevNextClass:'prevnext',prevLabel:'previous',nextLabel:'next',prevClass:'prev',nextClass:'next',init:function(){var temp;if(!document.getElementById||!document.createTextNode){return;}
var tempelm=document.getElementsByTagName('div');for(var i=0;i<tempelm.length;i++){if(!domtab.cssjs('check',tempelm[i],domtab.tabClass)){continue;}
domtab.initTabMenu(tempelm[i]);domtab.removeBackLinks(tempelm[i]);if(domtab.cssjs('check',tempelm[i],domtab.prevNextIndicator)){domtab.addPrevNext(tempelm[i]);}
domtab.checkURL();}
if(document.getElementById(domtab.printID)&&!document.getElementById(domtab.printID).getElementsByTagName('a')[0]){var newlink=document.createElement('a');newlink.setAttribute('href','#');domtab.addEvent(newlink,'click',domtab.showAll,false);newlink.onclick=function(){return false;}
newlink.appendChild(document.createTextNode(domtab.showAllLinkText));document.getElementById(domtab.printID).appendChild(newlink);}},checkURL:function(){var id;var loc=window.location.toString();loc=/#/.test(loc)?loc.match(/#(\w.+)/)[1]:'';if(loc==''){return;}
var elm=document.getElementById(loc);if(!elm){return;}
var parentMenu=elm.parentNode.parentNode.parentNode;parentMenu.currentSection=loc;parentMenu.getElementsByTagName(domtab.contentElements)[0].style.display='none';domtab.cssjs('remove',parentMenu.getElementsByTagName('a')[0].parentNode,domtab.activeClass);var links=parentMenu.getElementsByTagName('a');for(i=0;i<links.length;i++){if(!links[i].getAttribute('href')){continue;}
if(!/#/.test(links[i].getAttribute('href').toString())){continue;}
id=links[i].href.match(/#(\w.+)/)[1];if(id==loc){var cur=links[i].parentNode.parentNode;domtab.cssjs('add',links[i].parentNode,domtab.activeClass);break;}}
domtab.changeTab(elm,1);elm.focus();cur.currentLink=links[i];cur.currentSection=loc;},showAll:function(e){document.getElementById(domtab.printID).parentNode.removeChild(document.getElementById(domtab.printID));var tempelm=document.getElementsByTagName('div');for(var i=0;i<tempelm.length;i++){if(!domtab.cssjs('check',tempelm[i],domtab.tabClass)){continue;}
var sec=tempelm[i].getElementsByTagName(domtab.contentElements);for(var j=0;j<sec.length;j++){sec[j].style.display='block';}}
var tempelm=document.getElementsByTagName('ul');for(i=0;i<tempelm.length;i++){if(!domtab.cssjs('check',tempelm[i],domtab.prevNextClass)){continue;}
tempelm[i].parentNode.removeChild(tempelm[i]);i--;}
domtab.cancelClick(e);},addPrevNext:function(menu){var temp;var sections=menu.getElementsByTagName(domtab.contentElements);for(var i=0;i<sections.length;i++){temp=domtab.createPrevNext();if(i==0){temp.removeChild(temp.getElementsByTagName('li')[0]);}
if(i==sections.length-1){temp.removeChild(temp.getElementsByTagName('li')[1]);}
temp.i=i;temp.menu=menu;sections[i].appendChild(temp);}},removeBackLinks:function(menu){var links=menu.getElementsByTagName('a');for(var i=0;i<links.length;i++){if(!domtab.backToLinks.test(links[i].href)){continue;}
links[i].parentNode.removeChild(links[i]);i--;}},initTabMenu:function(menu){var id;var lists=menu.getElementsByTagName('ul');for(var i=0;i<lists.length;i++){if(domtab.cssjs('check',lists[i],domtab.listClass)){var thismenu=lists[i];break;}}
if(!thismenu){return;}
thismenu.currentSection='';thismenu.currentLink='';var links=thismenu.getElementsByTagName('a');for(i=0;i<links.length;i++){if(!/#/.test(links[i].getAttribute('href').toString())){continue;}
id=links[i].href.match(/#(\w.+)/)[1];if(document.getElementById(id)){domtab.addEvent(links[i],'click',domtab.showTab,false);links[i].onclick=function(){return false;}
domtab.changeTab(document.getElementById(id),0);}}
id=links[0].href.match(/#(\w.+)/)[1];if(document.getElementById(id)){domtab.changeTab(document.getElementById(id),1);thismenu.currentSection=id;thismenu.currentLink=links[0];domtab.cssjs('add',links[0].parentNode,domtab.activeClass);}},createPrevNext:function(){var temp=document.createElement('ul');temp.className=domtab.prevNextClass;temp.appendChild(document.createElement('li'));temp.getElementsByTagName('li')[0].appendChild(document.createElement('a'));temp.getElementsByTagName('a')[0].setAttribute('href','#');temp.getElementsByTagName('a')[0].innerHTML=domtab.prevLabel;temp.getElementsByTagName('li')[0].className=domtab.prevClass;temp.appendChild(document.createElement('li'));temp.getElementsByTagName('li')[1].appendChild(document.createElement('a'));temp.getElementsByTagName('a')[1].setAttribute('href','#');temp.getElementsByTagName('a')[1].innerHTML=domtab.nextLabel;temp.getElementsByTagName('li')[1].className=domtab.nextClass;domtab.addEvent(temp.getElementsByTagName('a')[0],'click',domtab.navTabs,false);domtab.addEvent(temp.getElementsByTagName('a')[1],'click',domtab.navTabs,false);temp.getElementsByTagName('a')[0].onclick=function(){return false;}
temp.getElementsByTagName('a')[1].onclick=function(){return false;}
return temp;},navTabs:function(e){var li=domtab.getTarget(e);var menu=li.parentNode.parentNode.menu;var count=li.parentNode.parentNode.i;var section=menu.getElementsByTagName(domtab.contentElements);var links=menu.getElementsByTagName('a');var othercount=(li.parentNode.className==domtab.prevClass)?count-1:count+1;section[count].style.display='none';domtab.cssjs('remove',links[count].parentNode,domtab.activeClass);section[othercount].style.display='block';domtab.cssjs('add',links[othercount].parentNode,domtab.activeClass);var parent=links[count].parentNode.parentNode;parent.currentLink=links[othercount];parent.currentSection=links[othercount].href.match(/#(\w.+)/)[1];domtab.cancelClick(e);},changeTab:function(elm,state){do{elm=elm.parentNode;}while(elm.nodeName.toLowerCase()!=domtab.contentElements)
elm.style.display=state==0?'none':'block';},showTab:function(e){var o=domtab.getTarget(e);if(o.parentNode.parentNode.currentSection!=''){domtab.changeTab(document.getElementById(o.parentNode.parentNode.currentSection),0);domtab.cssjs('remove',o.parentNode.parentNode.currentLink.parentNode,domtab.activeClass);}
var id=o.href.match(/#(\w.+)/)[1];o.parentNode.parentNode.currentSection=id;o.parentNode.parentNode.currentLink=o;domtab.cssjs('add',o.parentNode,domtab.activeClass);domtab.changeTab(document.getElementById(id),1);document.getElementById(id).focus();domtab.cancelClick(e);},getTarget:function(e){var target=window.event?window.event.srcElement:e?e.target:null;if(!target){return false;}
if(target.nodeName.toLowerCase()!='a'){target=target.parentNode;}
return target;},cancelClick:function(e){if(window.event){window.event.cancelBubble=true;window.event.returnValue=false;return;}
if(e){e.stopPropagation();e.preventDefault();}},addEvent:function(elm,evType,fn,useCapture){if(elm.addEventListener)
{elm.addEventListener(evType,fn,useCapture);return true;}else if(elm.attachEvent){var r=elm.attachEvent('on'+evType,fn);return r;}else{elm['on'+evType]=fn;}},cssjs:function(a,o,c1,c2){switch(a){case'swap':o.className=!domtab.cssjs('check',o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);break;case'add':if(!domtab.cssjs('check',o,c1)){o.className+=o.className?' '+c1:c1;}
break;case'remove':var rep=o.className.match(' '+c1)?' '+c1:c1;o.className=o.className.replace(rep,'');break;case'check':var found=false;var temparray=o.className.split(' ');for(var i=0;i<temparray.length;i++){if(temparray[i]==c1){found=true;}}
return found;break;}}}
function load(){domtab.addEvent(window,'load',domtab.init,false);}
load();(function(){function $(id){return document.getElementById(id);}
function setStyleDisplay(id,status){$(id).style.display=status;}
function goTop(a,t){a=a||0.1;t=t||16;var x1=0;var y1=0;var x2=0;var y2=0;var x3=0;var y3=0;if(document.documentElement){x1=document.documentElement.scrollLeft||0;y1=document.documentElement.scrollTop||0;}
if(document.body){x2=document.body.scrollLeft||0;y2=document.body.scrollTop||0;}
var x3=window.scrollX||0;var y3=window.scrollY||0;var x=Math.max(x1,Math.max(x2,x3));var y=Math.max(y1,Math.max(y2,y3));var speed=1+a;window.scrollTo(Math.floor(x/speed),Math.floor(y/speed));if(x>0||y>0){var f="MGJS.goTop("+a+", "+t+")";window.setTimeout(f,t);}}
function switchTab(showPanels,hidePanels,activeTab,activeClass,fadeTab,fadeClass){$(activeTab).className=activeClass;$(fadeTab).className=fadeClass;var panel,panelList;panelList=showPanels.split(',');for(var i=0;i<panelList.length;i++){var panel=panelList[i];if($(panel)){setStyleDisplay(panel,'block');}}
panelList=hidePanels.split(',');for(var i=0;i<panelList.length;i++){panel=panelList[i];if($(panel)){setStyleDisplay(panel,'none');}}}
function loadCommentShortcut(){$('comment').onkeydown=function(moz_ev){var ev=null;if(window.event){ev=window.event;}else{ev=moz_ev;}
if(ev!=null&&ev.ctrlKey&&ev.keyCode==13){$('submit').click();}}
$('submit').value+=' (Ctrl+Enter)';}
function getElementsByClassName(className,tag,parent){parent=parent||document;var allTags=(tag=='*'&&parent.all)?parent.all:parent.getElementsByTagName(tag);var matchingElements=new Array();className=className.replace(/\-/g,'\\-');var regex=new RegExp('(^|\\s)'+className+'(\\s|$)');var element;for(var i=0;i<allTags.length;i++){element=allTags[i];if(regex.test(element.className)){matchingElements.push(element);}}
return matchingElements;}
window['MGJS']={};window['MGJS']['$']=$;window['MGJS']['setStyleDisplay']=setStyleDisplay;window['MGJS']['goTop']=goTop;window['MGJS']['switchTab']=switchTab;window['MGJS']['loadCommentShortcut']=loadCommentShortcut;window['MGJS']['getElementsByClassName']=getElementsByClassName;})();(function(){function reply(authorId,commentId,commentBox){var author=MGJS.$(authorId).innerHTML;var insertStr='<a href="#'+commentId+'">@'+author.replace(/\t|\n|\r\n/g,"")+' </a> \n';appendReply(insertStr,commentBox);}
function quote(authorId,commentId,commentBodyId,commentBox){var author=MGJS.$(authorId).innerHTML;var comment=MGJS.$(commentBodyId).innerHTML;var insertStr='<blockquote cite="#'+commentBodyId+'">';insertStr+='\n<strong><a href="#'+commentId+'">'+author.replace(/\t|\n|\r\n/g,"")+'</a> :</strong>';insertStr+=comment.replace(/\t/g,"");insertStr+='</blockquote>\n';insertQuote(insertStr,commentBox);}
function appendReply(insertStr,commentBox){if(MGJS.$(commentBox)&&MGJS.$(commentBox).type=='textarea'){field=MGJS.$(commentBox);}else{alert("The comment box does not exist!");return false;}
if(field.value.indexOf(insertStr)>-1){alert("You've already appended this reply!");return false;}
if(field.value.replace(/\s|\t|\n/g,"")==''){field.value=insertStr;}else{field.value=field.value.replace(/[\n]*$/g,"")+'\n\n'+insertStr;}
field.focus();}
function insertQuote(insertStr,commentBox){if(MGJS.$(commentBox)&&MGJS.$(commentBox).type=='textarea'){field=MGJS.$(commentBox);}else{alert("The comment box does not exist!");return false;}
if(document.selection){field.focus();sel=document.selection.createRange();sel.text=insertStr;field.focus();}else if(field.selectionStart||field.selectionStart=='0'){var startPos=field.selectionStart;var endPos=field.selectionEnd;var cursorPos=startPos;field.value=field.value.substring(0,startPos)
+insertStr
+field.value.substring(endPos,field.value.length);cursorPos+=insertStr.length;field.focus();field.selectionStart=cursorPos;field.selectionEnd=cursorPos;}else{field.value+=insertStr;field.focus();}}
window['MGJS_CMT']={};window['MGJS_CMT']['reply']=reply;window['MGJS_CMT']['quote']=quote;})();(function(){var Class={create:function(){return function(){this.initialize.apply(this,arguments);}}}
var GhostlyMenu=Class.create();GhostlyMenu.prototype={initialize:function(target,align,sub){this.obj=cleanWhitespace(target);this.align=align||'left';this.sub=sub||-1;this.menu=this.obj.childNodes;if(this.menu.length<2){return;}
this.title=this.menu[0];this.body=this.menu[1];cleanWhitespace(this.body).lastChild.getElementsByTagName('a')[0].className+=' last';setStyle(this.body,'visibility','hidden');setStyle(this.body,'display','block');addListener(this.obj,'mouseover',bind(this,this.activate),false);addListener(this.obj,'mouseout',bind(this,this.deactivate),false);},activate:function(){if(this.sub==1){var pos=currentOffset(this.title);var top=pos[1]-1;var left=getWidth(this.body)-2;if(this.align=='right'){var left=getWidth(this.body)*(-1);}}else{var pos=cumulativeOffset(this.title);var top=pos[1]+getHeight(this.title);var left=pos[0];if(this.align=='right'){left+=getWidth(this.title)-getWidth(this.body);}}
if(!/current/.test(this.title.className)){this.title.className+=' current';}
setStyle(this.body,'left',left+'px');setStyle(this.body,'top',top+'px');setStyle(this.body,'visibility','visible');},deactivate:function(){this.title.className=this.title.className.replace('current','');var thismenu=this;var tid=setInterval(function(){clearInterval(tid);if(!/current/.test(thismenu.title.className)){setStyle(thismenu.body,'visibility','hidden');}
return false;},400);}}
$A=function(iterable){if(!iterable){return[];}
if(iterable.toArray){return iterable.toArray();}else{var results=[];for(var i=0;i<iterable.length;i++){results.push(iterable[i]);}
return results;}}
bind=function(){var array=this.$A(arguments);var func=array[array.length-1];var method=func,args=array,object=args.shift();return function(){return method.apply(object,args.concat(array));}}
getHeight=function(element){return element.offsetHeight;}
getWidth=function(element){return element.offsetWidth;}
setStyle=function(element,key,value){element.style[key]=value;}
cleanWhitespace=function(list){var node=list.firstChild;while(node){var nextNode=node.nextSibling;if(node.nodeType==3&&!/\S/.test(node.nodeValue)){list.removeChild(node);}
node=nextNode;}
return list;}
currentOffset=function(element){var valueT=element.offsetTop||0;var valueL=element.offsetLeft||0;return[valueL,valueT];}
cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);return[valueL,valueT];}
addListener=function(element,name,observer,useCapture){if(element.addEventListener){element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){element.attachEvent('on'+name,observer);}}
function loadMenus(){var align='left';for(var i=0;(a=document.getElementsByTagName('link')[i]);i++){if((a.getAttribute('rel')=='stylesheet')&&(a.getAttribute('href').indexOf('rtl.css')!=-1)){align='right';}}
var subscribe=document.getElementById('subscribe');if(subscribe){new GhostlyMenu(subscribe,align);}
var menubar=document.getElementById('menus');if(menubar){var list=menubar.getElementsByTagName('ul');for(var i=0;i<list.length;i++){var menu=list[i].parentNode;if(menu.parentNode===menubar){new GhostlyMenu(menu,align);}else{new GhostlyMenu(menu,align,1);menu.firstChild.className+=' subtitle';}}}}
if(document.addEventListener){document.addEventListener("DOMContentLoaded",loadMenus,false);}else if(/MSIE/i.test(navigator.userAgent)){document.write('<script id="__ie_onload_for_inove" defer src="javascript:void(0)"></script>');var script=document.getElementById('__ie_onload_for_inove');script.onreadystatechange=function(){if(this.readyState=='complete'){loadMenus();}}}else if(/WebKit/i.test(navigator.userAgent)){var _timer=setInterval(function(){if(/loaded|complete/.test(document.readyState)){clearInterval(_timer);loadMenus();}},10);}else{window.onload=function(e){loadMenus();}}})();