<script language="javascript">
function correctPNG()  
{
for(var i=0; i<document.images.length; i++)
{
  var img = document.images[i]
  var imgName = img.src.toUpperCase()
  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
  {
   var imgID = (img.id) ? "id='" + img.id + "' " : ""
   var imgClass = (img.className) ? "class='" + img.className + "' " : ""
   var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
   var imgStyle = "display:inline-block;" + img.style.cssText  
   if (img.align == "left") imgStyle = "float:left;" + imgStyle
   if (img.align == "right") imgStyle = "float:right;" + imgStyle
   if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle  
   var strNewHTML = "<span " + imgID + imgClass + imgTitle
   + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
   + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"  
   img.outerHTML = strNewHTML
   i = i-1
  }
}
}
window.attachEvent("onload", correctPNG);
</script>

<span style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='male.png',sizingMethod='scale');"></span>

function test(){
var infoHeight = document.getElementById("info").scrollHeight;
var bottomHeight = document.getElementById("bottom").scrollHeight;
var allHeight = document.documentElement.clientHeight;
var bottom = document.getElementById("bottom");
if((infoHeight   bottomHeight) < allHeight){
  bottom.style.position = "absolute";
  bottom.style.bottom = "0";
}else{
  bottom.style.position = "";
  bottom.style.bottom = "";
}
setTimeout(function(){test();},10);
}
test();  

<frameset id="frame" rows="*,80" frameborder="no" border="0" framespacing="0">
  <frame src="content.html" name="mainFrame" id="mainFrame" scrolling="Auto" noresize="noresize" title="mainFrame" />
  <frame src="bottom.html" name="bottomFrame" scrolling="No" noresize="noresize" id="bottomFrame" title="bottomFrame" />
</frameset>