function setBehavior(){
		tabs = document.getElementsByTagName('dt');
		for (t=0;t < tabs.length; t++ ){
			if(tabs[t].parentNode.parentNode.className == 'tabbed'){
				tabs[t].onclick = activateTab;
				//alert(tabs[t].onclick);
			}
		}
	};

	function activateTab(){
		tabs = document.getElementsByTagName('dt');
		for (t=0;t < tabs.length; t++ ){
			if(tabs[t].className == 'current_tab'){tabs[t].className="";}
		}
		page = document.getElementsByTagName('dd');
		for (t=0;t < page.length; t++ ){
			if(page[t].className == 'current_tab'){page[t].className="";}
		}
		this.className="current_tab";
		dd = this.nextSibling;
		if(dd.nodeType!=1){dd = dd.nextSibling;}
		dd.className="current_tab";		
	};
	
addLoadEvent(setBehavior);