function showContent () {
  if (document.layers) {
    document.hidepage.visibility = 'hidden';
    document.pageload.visibility = 'show';
  }
  else if (document.all) {
    document.all.hidepage.style.visibility = 'hidden';
    document.all.pageload.style.visibility = 'visible';
  }
  else if (document.getElementById) {
    document.getElementById('hidepage').style.visibility = 'hidden';
    document.getElementById('pageload').style.visibility = 'visible';
  }
}
setTimeout("showContent()",6000);