/* - content.js - */
// http://www.nesovietnam.org/portal_javascripts/content.js?original=1
var ClassName={add:function(node,name){if(!this.contains(node,name))
node.className+=node.className?(' '+name):name},remove:function(node,name){if(node.className)
node.className=node.className.replace(new RegExp('(^|\\s)'+name+'(\\s|$)','g'),' ')},contains:function(node,name){return new RegExp('(^|\\s)'+name+'(\\s|$)').test(node.className)},swap:function(node,old,name){node.className=this.contains(node,old)?node.className.replace(new RegExp('(^|\\s)'+old+'(\\s|$)','g'),'$1'+name+'$2'):node.className.replace(new RegExp('(^|\\s)'+name+'(\\s|$)','g'),'$1'+old+'$2')},toggle:function(node,name){if(!this.contains(node,name)){this.add(node,name)} else{this.remove(node,name)}}}
Selector={REG_TOKENIZE:/([\s>+~.#:*]|[a-z_-]+)/g,REG_IMPLIEDALL:/(^|\s)([.#:])/g,REG_WHITESPACE:/\s+([>+~])\s+/g,filters:{},pseudos:{},find:function(select){var token,tokens=this.tokenize(select);var result=[document];for(var i=0;(token=tokens[i++]);){result=this.filters[token](result,tokens[i++])} return result},tokenize:function(select){var selector=' '+select.replace(this.REG_IMPLIEDALL,'$1*$2');selector=selector.replace(this.REG_WHITESPACE,'$1');return selector.match(this.REG_TOKENIZE)},register:function(selector,filter){this.filters[selector]=function(nodes,token){var result=[];filter(result,nodes,token);return result}},registerPseudo:function(pseudo,filter){this.pseudos[pseudo]=filter}}
Selector.register(' ', function(result,nodes,name){for(var base,i=0;(base=nodes[i++]);){var j,node,set=base.getElementsByTagName(name);for(j=0;(node=set[j++]);){result[result.length]=node}}});Selector.register('#', function(result,nodes,id){for(var node,i=0;(node=nodes[i++]);){if(node.id&&node.id==id){result[result.length]=node}}});Selector.register('.', function(result,nodes,className){var classReg=new RegExp('\\b'+className+'\\b');for(var node,i=0;(node=nodes[i++]);){if(node.className&&classReg.test(node.className)){result[result.length]=node}}});Selector.register('>', function(result,nodes,name){var nameReg=new RegExp('\\b'+name+'\\b','i');for(var node,i=0;(node=nodes[i++]);){for(var child,j=0;(child=node.childNodes[j++]);){if(child.nodeType==1&&nameReg.test(child.nodeName)){result[result.length]=child}}}});Selector.register('+', function(result,nodes,name){var nameReg=new RegExp('\\b'+name+'\\b','i');for(var sib,node,i=0;(node=nodes[i++]);){do{sib=node.nextSibling;if(sib.nodeType==1){if(nameReg.test(sib.nodeName)){result[result.length]=sib}
break}} while(sib)}});Selector.register(':', function(result,nodes,pseudo){Selector.pseudos[pseudo](result,nodes)});Selector.registerPseudo('first-child', function(result,nodes){for(var node,first,i=0;(node=nodes[i++]);){first=node.parentNode.firstChild;while(first&&first.nodeType!=1) first=node.nextSibling;if(first&&first==node){result[result.length]=first}}});Selector.registerPseudo('last-child', function(result,nodes){for(var node,last,i=0;(node=nodes[i++]);){last=node.parentNode.lastChild;while(last&&last.nodeType!=1) last=last.previousSibling;if(last&&last==node){result[result.length]=last}}});
function initContentComponents(){var colcl=Selector.find('span.sh-close');var colh3=document.getElementsByTagName("h3");var colh3SH=new Array();var colLen=colh3.length;for(var i=0;i<colLen;i++){if(colh3[i].parentNode.className=="showhide-item"){colh3SH.push(colh3[i])}}
EventListener.addEvents(colh3SH,'click',openShowHide);EventListener.addEvents(colcl,'click',closeShowHide);var colSHContainers=Selector.find('div.showhide-container');for(var i=0;i<colSHContainers.length;i++){if(colSHContainers[i].className=="showhide-container var2"){colSHContainers[i].multipleOpen=true}}
var checklist=document.getElementById("checklist");if(checklist){var colh2=checklist.getElementsByTagName("h2")
checklist.multipleOpen=true;checklist.getElementsByTagName("div")[0].className="showhide-item open";var colcheck=Selector.find("span.checkbox");for(var i=0;i<colcheck.length;i++){colcheck[i].className="checkbox";colcheck[i].getElementsByTagName("input")[0].checked=false}
EventListener.addEvents(Selector.find('span.close'),'click',closeShowHide);EventListener.addEvents(Selector.find('span.uncheck'),'click',check);EventListener.addEvents(Selector.find('span.check'),'click',check);EventListener.addEvents(colh2,'click',openShowHide)}
var summary=document.getElementById("summary");if(summary){var colh2=summary.getElementsByTagName("h2");summary.multipleOpen=true;summary.getElementsByTagName("div")[0].className="showhide-item open";for(var i=0;i<colh2.length;i++){var h2Height=colh2[i].offsetHeight ;colcl[i].style.height=h2Height+'px'}
EventListener.addEvents(colh2,'click',openShowHide)}
EventListener.addEvents(Selector.find('div.external-application'),'click',openFirstUrlInBlock);EventListener.addEvents(Selector.find('div.trigger'),'click',openFirstUrlInBlock)}
EventListener.addEvent(window,'load',initContentComponents);
function openShowHide(){if(this.parentNode.parentNode.currOpen!=null){ClassName.remove(this.parentNode.parentNode.currOpen,"open")}
ClassName.add(this.parentNode,"open");if(!this.parentNode.parentNode.multipleOpen){this.parentNode.parentNode.currOpen=this.parentNode}}
function closeShowHide(){ClassName.remove(this.parentNode.parentNode,"open")}
function check(){var in_textblock=this.parentNode.className=="textblock";if(!in_textblock){var checkwrap=this}
if(in_textblock){var checkwrap=this.parentNode.parentNode.getElementsByTagName("span")[0]}
var wrapper=checkwrap.parentNode;var checkbox=checkwrap.getElementsByTagName("input")[0];var checked=checkwrap.className=="uncheck";var colspan=wrapper.getElementsByTagName("span");for(var i=0;i<colspan.length;i++){var checkable=colspan[i].className=="check"|colspan[i].className=="uncheck";if(checkable){if(checked){colspan[i].className="check";checkbox.checked=false}
if(!checked){colspan[i].className="uncheck";checkbox.checked=true}}}}
function checkList(){var checklist=document.getElementById("checklist");var colinput=checklist.getElementsByTagName("input");var complete=true
for(var i=0;i<colinput.length;i++){if(colinput[i].checked==false){complete=false}}
if(complete){ClassName.add(checklist,"complete")}
if(!complete&&checklist.className=="complete"){ClassName.remove(checklist,"complete")}}
function openFirstUrlInBlock(e){if(window.event){var el=window.event.srcElement}
else{var el=e.target}
if(!el.tagName){el=el.parentNode}
try{if(el.tagName!="A"){var objFirstLink=this.getElementsByTagName("A")[0];if(objFirstLink.target=="_blank") window.open(objFirstLink.href);else document.location.href=objFirstLink.href}}catch(e){}}
function addNode(parent,tag,name,before){var addition=document.createElement(tag);addition.setAttribute("class",name);var text=document.createTextNode(" ");addition.appendChild(text);if(before){parent.insertBefore(addition,parent.firstChild)}
else{parent.appendChild(addition)}}