var leftsideTop;

function leftSideInit() {
  var div_id;

  for (n=0; n < document.images.length; n++) {
    if (document.images[n].name == "leftsideTop") {
	if (document.layers)
	  leftsideTop=document.images[n].y;
	else {
	  var x=document.images[n];
	  leftsideTop=x.offsetTop;
	  while ( (x=x.offsetParent) != null)
	    leftsideTop+=x.offsetTop;
	}
	n=document.images.length;
    }
  }

  leftsideTop+=10;
  for (n=0; n < leftsideArray.length; n++) {
    if (document.layers) {
	eval("div_id=document."+leftsideArray[n]);
	div_id.top=leftsideTop;
    }
    else {
	div_id=document.getElementById(leftsideArray[n]);
	div_id.style.top=leftsideTop+"px";
    }
  }
//  if (document.layers) {}
//  else
//    document.getElementById("bar").style.top=leftsideTop+"px";
}
function showLeftside(elementToShow)
{
  var div_id;

  if (document.layers) {
    for (n=0; n < leftsideArray.length; n++) {
	eval("div_id=document."+leftsideArray[n]);
	div_id.visibility="hide";
    }
    eval("div_id=document."+elementToShow);
    div_id.visibility="show";
  }
  else {
    for (n=0; n < leftsideArray.length; n++) {
	div_id=document.getElementById(leftsideArray[n]);
	div_id.style.visibility="hidden";
    }
    div_id=document.getElementById(elementToShow);
    div_id.style.visibility="visible";
  }
}