// JavaScript Document

function GetObj(objName){
	if(document.getElementById){
		return eval('document.getElementById("'+objName+'")')
	}else{
		return eval ('document.all.'+objName)
	}
}
function ShowSub(id_num,num){ 
	for(var i = 0;i <= 9;i++){
		if(GetObj("tmenu_" + id_num + i)){GetObj("tmenu_" + id_num + i).className = '';}
		if(GetObj("cont_" + id_num + i)){GetObj("cont_" + id_num + i).style.display = 'none';}
	}
	if(GetObj("tmenu_" + id_num + num)){GetObj("tmenu_" + id_num + num).className = 'selectd';}
	if(GetObj("cont_" + id_num + num)){GetObj("cont_" + id_num + num).style.display = 'block';}
}