function site(id) {
  var go = "http://www.iwantu-now.com/Direct/go.asp?site=" + id;
  window.open(go);
}

function spsite(id) {
  var go = "http://www.iwantu-now.com/Direct/spgo.asp?spsite=" + id;
  window.open(go);
}

function bsite(id) {
  var go = "http://www.iwantu-now.com/Direct/bookgo.asp?bsite=" + id;
  window.open(go);
}

function wmsite(id) {
  var go = "http://www.iwantu-now.com/Direct/wmgo.asp?wmsite=" + id;
  window.open(go);
}