// JavaScript Document
function tab(tabId, tabC){
	var len =document.getElementById('getId').getElementsByTagName('li').length;
	for(i=1; i <= len; i++){
	   if ("tabId"+i==tabId){
	    document.getElementById(tabId).className="current";
	   }else{
	    document.getElementById("tabId"+i).className="";
	   }
	   if ("tabC"+i==tabC){
	    document.getElementById(tabC).className="show";
	   }else{
	    document.getElementById("tabC"+i).className="hidden";
	   }
	}
}