function init_calendar()
{
  var table = document.getElementById('calendar');
  var tds  =  table.getElementsByTagName('td');
  for(var i = 0; i < tds.length; i++) if(tds[i].className == 'days') {
    tds[i].onmouseover = function() {
      this.style.background = 'url("image/top92.gif") no-repeat';
    }
    tds[i].onmouseout  = function() {
      this.style.background = 'url("image/top9.gif") no-repeat';
    }
    tds[i].style.cursor = 'pointer';
    tds[i].onclick  = function() {
      var as  =  this.getElementsByTagName('a');
      document.location.href = as[0].href;
    }
  }
}

function addSmile(v)
{
  var t = document.getElementById('textarea');
  t.innerHTML += v;
}