function tabberObj(argsObj){
	var arg;
	this.div=null;
	this.classMain="tabber";
	this.classMainLive="tabberlive";
	this.classTab="tabbertab";
	this.classTabDefault="tabbertabdefault";
	this.classNav="tabbernav";
	this.classTabHide="tabbertabhide";
	this.classNavActive="tabberactive";
	this.titleElements=['h2','h3','h4','h5','h6'];
	this.titleElementsStripHTML=true;
	this.removeTitle=true;
	this.addLinkId=false;
	this.linkIdFormat='<tabberid>nav<tabnumberone>';
	for(arg in argsObj){
		this[arg]=argsObj[arg];
	}
	this.REclassMain=new RegExp('\\b'+this.classMain+'\\b','gi');
	this.REclassMainLive=new RegExp('\\b'+this.classMainLive+'\\b','gi');
	this.REclassTab=new RegExp('\\b'+this.classTab+'\\b','gi');
	this.REclassTabDefault=new RegExp('\\b'+this.classTabDefault+'\\b','gi');
	this.REclassTabHide=new RegExp('\\b'+this.classTabHide+'\\b','gi');
	this.tabs=new Array();
	if(this.div){
		this.init(this.div);
		this.div=null;
	}
}
	
	tabberObj.prototype.init=function(e){
		var childNodes,i,i2,t,defaultTab=0,DOM_ul,DOM_li,DOM_a,aId,headingElement;
		if(!document.getElementsByTagName){
			return false;
		}
		if(e.id){
			this.id=e.id;
		}
		this.tabs.length=0;childNodes=e.childNodes;
		for(i=0;i<childNodes.length;i++){
			if(childNodes[i].className&&childNodes[i].className.match(this.REclassTab)){
				t=new Object();
				t.div=childNodes[i];
				this.tabs[this.tabs.length]=t;
				if(childNodes[i].className.match(this.REclassTabDefault)){
					defaultTab=this.tabs.length-1;
				}
			}
		}
		DOM_ul=document.createElement("ul");
		DOM_ul.className=this.classNav;
		for(i=0;i<this.tabs.length;i++){
			t=this.tabs[i];
			t.headingText=t.div.title;
			if(this.removeTitle){
				t.div.title='';
			}
			if(!t.headingText){
				for(i2=0;i2<this.titleElements.length;i2++){
					headingElement=t.div.getElementsByTagName(this.titleElements[i2])[0];
					if(headingElement){
						t.headingText=headingElement.innerHTML;
						if(this.titleElementsStripHTML){
							t.headingText.replace(/<br>/gi," ");
							t.headingText=t.headingText.replace(/<[^>]+>/g,"");
						}
						break;
					}
				}
			}
			if(!t.headingText){
				t.headingText=i+1;
			}
			DOM_li=document.createElement("li");
			t.li=DOM_li;
			DOM_a=document.createElement("a");
			DOM_a.appendChild(document.createTextNode(t.headingText));
			DOM_a.href="javascript:void(null);";
			DOM_a.title=t.headingText;
			DOM_a.onclick=this.navClick;
			DOM_a.tabber=this;
			DOM_a.tabberIndex=i;
			if(this.addLinkId&&this.linkIdFormat){
				aId=this.linkIdFormat;
				aId=aId.replace(/<tabberid>/gi,this.id);
				aId=aId.replace(/<tabnumberzero>/gi,i);
				aId=aId.replace(/<tabnumberone>/gi,i+1);
				aId=aId.replace(/<tabtitle>/gi,t.headingText.replace(/[^a-zA-Z0-9\-]/gi,''));
				DOM_a.id=aId;
			}
			DOM_li.appendChild(DOM_a);DOM_ul.appendChild(DOM_li);
		}
		e.insertBefore(DOM_ul,e.firstChild);
		e.className=e.className.replace(this.REclassMain,this.classMainLive);
		this.tabShow(defaultTab);
		if(typeof this.onLoad=='function'){
			this.onLoad({tabber:this});
		}
		return this;
	};
	
	tabberObj.prototype.navClick=function(event){
		var rVal,a,self,tabberIndex,onClickArgs;
		a=this;
		if(!a.tabber){
			return false;
		}
		self=a.tabber;
		tabberIndex=a.tabberIndex;
		a.blur();
		if(typeof self.onClick=='function'){
			onClickArgs={'tabber':self,'index':tabberIndex,'event':event};
			if(!event){
				onClickArgs.event=window.event;
			}
			rVal=self.onClick(onClickArgs);
			if(rVal===false){
				return false;
			}
		}
		self.tabShow(tabberIndex);
		return false;
	};
	
	tabberObj.prototype.tabHideAll=function(){
		var i;
		for(i=0;i<this.tabs.length;i++){
			this.tabHide(i);
		}
	};
	
	tabberObj.prototype.tabHide=function(tabberIndex){
		var div;
		if(!this.tabs[tabberIndex]){
			return false;
		}
		div=this.tabs[tabberIndex].div;
		if(!div.className.match(this.REclassTabHide)){
			div.className+=' '+this.classTabHide;
		}
		this.navClearActive(tabberIndex);
		return this;
	};
	
	tabberObj.prototype.tabShow=function(tabberIndex){
		var div;
		if(!this.tabs[tabberIndex]){
			return false;
		}
		this.tabHideAll();
		div=this.tabs[tabberIndex].div;
		div.className=div.className.replace(this.REclassTabHide,'');
		this.navSetActive(tabberIndex);
		if(typeof this.onTabDisplay=='function'){
			this.onTabDisplay({'tabber':this,'index':tabberIndex});
		}
		return this;
	};
	
	tabberObj.prototype.navSetActive=function(tabberIndex){
		this.tabs[tabberIndex].li.className=this.classNavActive;
		return this;
	};
	
	tabberObj.prototype.navClearActive=function(tabberIndex){
		this.tabs[tabberIndex].li.className='';
		return this;
	};
	
	function tabberAutomatic(tabberArgs){
		var tempObj,divs,i;
		if(!tabberArgs){
			tabberArgs={};
		}
		tempObj=new tabberObj(tabberArgs);
		divs=document.getElementsByTagName("div");
		for(i=0;i<divs.length;i++){
			if(divs[i].className&&divs[i].className.match(tempObj.REclassMain)){
				tabberArgs.div=divs[i];
				divs[i].tabber=new tabberObj(tabberArgs);
			}
		}
		return this;
	}
	
	function tabberAutomaticOnLoad(tabberArgs){
		var oldOnLoad;
		if(!tabberArgs){
			tabberArgs={};
		}
		oldOnLoad=window.onload;
		if(typeof window.onload!='function'){
			window.onload=function(){
				tabberAutomatic(tabberArgs);
			};
		}
		else{
			window.onload=function(){oldOnLoad();
			tabberAutomatic(tabberArgs);
		};
	}
}

if(typeof tabberOptions=='undefined'){
	tabberAutomaticOnLoad();
}else{
	if(!tabberOptions['manualStartup']){
		tabberAutomaticOnLoad(tabberOptions);
	}
}