function doHourglass2()
{
  document.body.style.cursor = 'pointer';
}

function donotHourglass2()
{
  document.body.style.cursor = 'default';
}

function showpic2(picname)
{
 document.getElementById('bigpic2').style.background='url(http://acousticapp.tempsitelive.com/Portals/0/images/'+picname+'.jpg)';
 doHourglass2();
}