// set up mouseover colours for navigational links
overbg = '#006699';
overfg = '#ffffff';

outbg = '#ffffcc';
outfg = '#333399';

function LkOver(elem)
{
  elem.style.backgroundColor = overbg;
  elem.style.cursor = 'hand';
//  elem.style.cursor = 'pointer';
  link = elem.firstChild;
  link.style.color = overfg;
}

function LkOut(elem)
{
  elem.style.backgroundColor = outbg;
  elem.firstChild.style.color = outfg;
}

function LkUp(elem)
{
  path = elem.firstChild.href;
  document.location = path;
}