function linkURL(num){
  var u=new Array();
  u[1]="/tea/";
  u[2]="/concept//";
  u[3]="/menu/";
  u[4]="/menu/food/";
  u[5]="/menu/food/";
  u[6]="/menu/sweets/";
  u[7]="/access/";
  top.location.href=u[num];
}