function Tabbox(id,config){this.init(id,config);}
Tabbox.prototype={tabbox:null,tabs:[],selected:null,config:{header:"h3",vertical:false,select:-1,padding:0,autosize:true},init:function(id,config){var obj=this;if(config){var name;for(name in config){this.config[name]=config[name];}}
this.pageLoaded=false;if(window.addEventListener){window.addEventListener("load",function(){obj.pageLoaded=true;},false);}
else if(window.attachEvent){window.attachEvent("onload",function(){obj.pageLoaded=true;});}
function poll(){var tabbox=document.getElementById(id);var node=tabbox;while(node){if(node.nextSibling||obj.pageLoaded){obj.tabbox=tabbox;obj.formatTabbox();return;}
node=tabbox.parentNode;}
setTimeout(poll,225);}
poll();},formatTabbox:function(){var obj=this;this.tabbox.className+=" tabbox";if(this.config.vertical){this.tabbox.className+=" verticalTabs";}
else{this.tabbox.className+=" horzTabs";}
var divs;var tabs=this.tabbox.getElementsByTagName(this.config.header);for(var i=0;i<tabs.length;i++){this.tabs[i]={id:tabs[i].id,header:tabs[i],container:tabs[i].parentNode};divs=this.tabs[i].container.getElementsByTagName("div");for(var n=0;n<divs.length;n++){if(divs[n].className.match(/(^|\s)tabContent(\s|$)/)){this.tabs[i].id=divs[n].id;this.tabs[i].content=divs[n];break;}}}
var anchor;for(var i=0;i<this.tabs.length;i++){anchor=this.tabs[i].container.getElementsByTagName("a");if(anchor.length>0){anchor=anchor[0];anchor.tab=this.tabs[i];anchor.onfocus=function(evt){evt=window.event||evt;obj.selectTab(this.tab,evt);}
anchor.onclick=function(evt){evt=window.event||evt;obj.selectTab(this.tab,evt);}}}
this.getSelected();if(this.config.select){this.selectTab(this.config.select);}
this.adjustFootprint();},selectTab:function(tab,evt){if(evt){if(evt.preventDefault){evt.preventDefault();}
else{evt.returnValue=false;}}
if(!isNaN(tab)){tab=this.tabs[parseInt(tab)];}
else if(typeof tab=="string"){tab=this.getTabById(tab);}
if(!tab){return;}
if(this.selected){this.selected.container.className=this.selected.container.className.replace(/selected/g,"");}
tab.container.className+=" selected";this.selected=tab;this.adjustFootprint();},getTabById:function(id){for(var i=0;i<this.tabs.length;i++){if(this.tabs[i].id==id){return this.tabs[i];}}
return null;},getSelected:function(){for(var i=0;i<this.tabs.length;i++){if(this.tabs[i].container.className.match(/(^|\s)selected(\s|$)/)){this.selected=this.tabs[i];return i;break;}}},adjustFootprint:function(){if(this.config.autosize==false){return;}
if(!this.selected){return;}
var height=this.selected.content.clientHeight+ 5;if(this.config.vertical==false){height+=this.selected.header.clientHeight;}
this.tabbox.style.height=height+"px";}}