/******************************************************************************
* seta.js                                                                     *
*                                                                             *
* Copyright 2000 by BHte.net                                                  *
* Web address: http://www.BHte.net                                            *
* Last update: Jun 15, 2000.                                                  *
*                                                                             *
******************************************************************************/

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape")
  if (browserVer >= 3) version = "n3";
  else version = "n0";
else version = "n3";

if (version == "n3")
{
  voltaron = new Image();
  voltaron.src = "./figbas/voltar1.gif";
  voltaroff = new Image();
  voltaroff.src = "./figbas/voltar0.gif";
}

function SetaOn(imgName,imgNumber)
{
  if (version == "n3")
  {
    imgOn = eval(imgName + "on.src");
    imgDoc = imgName + imgNumber;
    document [imgDoc].src = imgOn;
  }
}

function SetaOff(imgName,imgNumber)
{
  if (version == "n3")
  {
    imgOff = eval(imgName + "off.src");
     imgDoc = imgName + imgNumber;
    document [imgDoc].src = imgOff;
  }
}