<!--
function tabDiv(obj,num,len,cn){
	var cssname=cn;
	for(var id = 1;id<=len;id++){
		var ss=obj+id;
		var snav =obj+"nav"+id;
		if(id==num){
			try{document.getElementById(ss).style.display="block"}catch(e){};
			try{document.getElementById(snav).className=cssname}catch(e){};
		}else{
			try{document.getElementById(ss).style.display="none"}catch(e){};
			try{document.getElementById(snav).className=""}catch(e){};
		}
	}  
}
-->