function ExpandCollapse(e)
{
if (e.style.display == "none")
e.style.display = "";
else
e.style.display = "none";
}
function ExpandCollapseKeyboard(e)
{
if (event.keyCode == 34) //Page Up collapses
{
if (e.style.display == "")
ExpandCollapse(e);
}
else if (event.keyCode == 33) //Page Down Expands
{
if (e.style.display == "none")
ExpandCollapse(e);
}
}