function writeStyleSheetLinks()
{
  if (navigator.appName == "Microsoft Internet Explorer") {
    document.write('<link rel="stylesheet" type="text/css" href="../css/globalIE.css" />');
  } else {
    document.write('<link rel="stylesheet" type="text/css" href="../css/globalW3C.css" />');
  }

  document.write('<link rel="stylesheet" type="text/css" href="../css/company.css" />');
}

function handleMouseOverOfTableCellWithOverlay(cell, overlay)
{
  if (overlay > 0) {
    setDisplayAttributeOfOverlayWithNumber("block", overlay);
  }
  
  cell.style.backgroundImage = "url(../images/reflection_8.png)";
}

function handleMouseOutOfTableCellWithOverlay(cell, overlay)
{
  if (overlay > 0) {
    setDisplayAttributeOfOverlayWithNumber("none", overlay);
  }

  cell.style.backgroundImage = "url(../images/reflection_7.png)";
}

function setDisplayAttributeOfOverlayWithNumber(attribute, number)
{ 
  var string = 'overlay_' + number;
  var overlay = document.getElementById(string);
    
  overlay.style.display = attribute;
}