/*
 * jQuery Type Writing Hint 1.0.2
 * Copyright (c) 2009 Naohiko MORI
 * Dual licensed under the MIT and GPL licenses.
 */
(function($){
  $.fn.twhint = function (option) {
    var opt = $.extend({
      hint: ["keyword"],
      speed: 100,
      delay: 1000,
      hintClass: null,
      hintCss: null
    }, (option || {}));

    if (typeof opt.hint == "string")
      opt.hint = [opt.hint];

    return this.each(function () {
      var trg = $(this);
      var trge = trg.get(0);
      var hinx, tinx, hint;
//      var hlbl = trg.clone();
var hlbl = $("#mod_vs_assistant_questionInputHint");
      var pos = trg.offset();
//      if (opt.hintCss)
//        hlbl.css(opt.hintCss);

//      hlbl.attr("id", "").css({
//        left: pos.left,
//        top: pos.top,
//        position: "absolute"
//      }).appendTo(document.body).focus(function () {
//        trg.focus();
//        });
hlbl.focus(function () {
  trg.focus();
});
      if (opt.hintClass)
        hlbl.addClass(opt.hintClass);

      function st () {
        hinx = tinx = 0;
//        hint = opt.hint[hinx];
        hint = mod_vs_assistant_hint[hinx];
        hlbl.show();
        tw();
      }

      trg.focus(function () {
        hlbl.hide();
        var ti = $.data(trge, "twhint");

        if (ti) {
          clearTimeout(ti);
          $.data(trge, "twhint", false);
        }
        else
					$(this).select();
      });

      trg.blur(function () {
        if (trg.val() == "")
          st();
      });

      function tw () {
        hlbl.val(hint.substring(0, tinx++) + "|");

        if (tinx > hint.length) {
          $.data(trge, "twhint", setTimeout(function () {
//            if (++hinx >= opt.hint.length)
            if (++hinx >= mod_vs_assistant_hint.length)
              hinx=0;

//            hint = opt.hint[hinx];
            hint = mod_vs_assistant_hint[hinx];
            tinx = 0;
            tw();
          }, opt.delay));
        }
        else
          $.data(trge, "twhint", setTimeout(tw, opt.speed));
      }

      if (!trg.val())
        st();
    });
  }
})(jQuery);