//Ä£°åÇл»
function tabit(tabName,btnId,tabNumber){
	for(i=0;i<tabNumber;i++){
		document.getElementById(tabName+"_div"+i).style.display = "none";
		document.getElementById(tabName+"_btn"+i).className = "select_info";
	}
	document.getElementById(tabName+"_div"+btnId).style.display = "block";
	document.getElementById(tabName+"_btn"+btnId).className = "select_menu";
}	

function tabit1(tabName,btnId,tabNumber){
	for(i=0;i<tabNumber;i++){
		document.getElementById(tabName+"_div"+i).style.display = "none";
		document.getElementById(tabName+"_btn"+i).className = "select_infof";
	}
	document.getElementById(tabName+"_div"+btnId).style.display = "block";
	document.getElementById(tabName+"_btn"+btnId).className = "select_menuf";
	
}

//µ¼º½ÉàÇ©Çл»
function doClick(o){
	 o.className="selected";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=9;i++){
	   id ="nav"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub"+i);
	   if(id != o.id){
	   	 j.className="no";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }