function tabOpen(ind)
{
showit = document.getElementById("tab" + ind);
 if (showit.style.display == 'none')
 {
 showit.style.display = 'block';
 }
}
function tabClose(ind)
{
killit = document.getElementById("tab" + ind);
 if (killit.style.display == 'block')
 {
 killit.style.display = 'none';
 }
 }