/*====================================================================
  サブメニュー表示のスクリプト
====================================================================*/

var subMenuList = new Array("sub_out","sub_navi01","sub_navi02");

function SubMenu(id){

  switch(id){
	case "sub_out":
      document.getElementById(subMenuList[0]).style.display = "none";
      document.getElementById(subMenuList[1]).style.display = "none";
	  document.getElementById(subMenuList[2]).style.display = "none";
    break;

    case "sub_navi01":
      document.getElementById(subMenuList[0]).style.display = "none";
      document.getElementById(subMenuList[1]).style.display = "block";
	  document.getElementById(subMenuList[2]).style.display = "none";
    break;
	
	case "sub_navi02":
      document.getElementById(subMenuList[0]).style.display = "none";
      document.getElementById(subMenuList[1]).style.display = "none";
	  document.getElementById(subMenuList[2]).style.display = "block";
    break;
	
    defalut:
    break;
  }

}