function hideScroll()
{  
	if (navigator.appName != 'Netscape')
	{
		document.body.style.overflow = 'hidden';
	}
}

function showScroll()
{  
	if (navigator.appName != 'Netscape')
	{
		document.body.style.overflow = 'visible';
	}
}

function showScrollOnNeeded()
{  
	if (navigator.appName != 'Netscape')
	{
		document.body.style.overflow = 'auto';
	}
}


function goNext(toUrl)
{
	window.location.href = toUrl;
}

function leftpadFilename(htmlFilename, substr)
{
  var res = "";
  if (htmlFilename.length > 0)
  {
    var path = htmlFilename.split("/");
    if (path.length > 0)
    {
      path[path.length-1] = "l_" + path[path.length-1];
      for (var i=0;i<path.length;i++)
        res = res + path[i];
    }
    else 
      res = "l_" + htmlFilename;
  }
  return res;
}