var t;

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;

  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";

  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;

  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;

  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      t = window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 75);
    } else {
       window.clearTimeout(t);
    }
  }
}

function initImage(imageId,name) {
   var i2 = new Image;
   i2.src = name;    //preload the image
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.src = name;
  //image.style.visibility = 'visible';
  t = window.setTimeout("fadeIn('"+imageId+"',0)",100);
}

function picSwap(name,itext)
{
//  window.clearTimeout(t);
//  initImage('portpic',"_images/" + name);
  document.images['portpic'].src = "_images/" + name;
  var e=document.getElementById("imgtext");
  e.innerHTML=itext;
}