//----------------------------------------------------------------------------
//
//----------------------------------------------------------------------------

function setTextSize(chgsize)
{
  if (!document.documentElement || !document.body) return;

  var newSize = 90;

  var startSize = parseInt(getTextSize());

  if (!startSize || startSize < 60) startSize = 90;

  switch (chgsize)
  {
    case "incr":
      newSize = startSize + 5;
      break;
    case "decr":
      newSize = startSize - 5;
      break;
    case "reset":
      newSize = 90;
      break;
    default:
//    newSize = parseInt(getTextCookie("my-textsize"));
      if (!newSize) newSize = startSize;
      break;
  }

  if (newSize < 60) newSize = 60;

  if (newSize > 110) newSize = 110;

  newSize += "%";

  document.documentElement.style.fontSize = newSize;

  document.body.style.fontSize = newSize;

//setTextCookie("my-textsize",newSize,365);
}

function getTextSize()
{
  if (!document.body) return 0;

  var size = 0;

  var body = document.body;

  if (body.style && body.style.fontSize)
  {
    size = body.style.fontSize;
  }
  else if (typeof(getComputedStyle) != "undefined")
  {
    size = getComputedStyle(body,'').getPropertyValue("font-size");
  }
  else if (body.currentStyle)
  {
    size = body.currentStyle.fontSize;
  }

  return size;
}

/*
**----------------------------------------------------------------------------
**
**----------------------------------------------------------------------------

function setTextCookie(name,value,days)
{
  var cookie = name + "=" + value + ";";

  if (days)
  {
    var myDate=new Date();

    myDate.setTime(myDate.getTime()+(days*24*60*60*1000));

    cookie += " expires=" + myDate.toGMTString() + ";";
  }

  cookie += " path=/";

  document.cookie = cookie;
}

function getTextCookie(name)
{
  var nameEQ = name + "=";

  var ca = document.cookie.split(";");

  for(var cnt = 0; cnt < ca.length; cnt++)
  {
    var cooky = ca[cnt];

    while (cooky.charAt(0) == " ") cooky = cooky.substring(1, cooky.length);

      if (cooky.indexOf(nameEQ) == 0)
      {
        return cooky.substring(nameEQ.length,cooky.length);
      }
    }

  return;
}

**----------------------------------------------------------------------------
**
**----------------------------------------------------------------------------
*/

//----------------------------------------------------------------------------