/**
 * @author tiger
 */
function c(v){

	var className=document.getElementById(v).className;
	if(className=="gTabOn") return;
	var i=(v.indexOf("f")<0) ? "s" : "f";
	var num=v.charAt(1);
		
	var tarNum=(num=="1") ? "2" : "1";
	var anotherId=i + tarNum;

	document.getElementById(anotherId).className=className;
	
	
    
	document.getElementById(v).className="gTabOn";
	
	var tarDiv= anotherId + "List";
	var sDiv=v+"List";

	document.getElementById(tarDiv).style.display="none";
	document.getElementById(sDiv).style.display="block";	
	
}