function MO(e)
{
if (!e)
var e=window.event;
var S=e.srcElement;
while (S.tagName!="TR")
{S=S.parentElement;}
S.className="ox1";
}
function MU(e)
{
if (!e)
var e=window.event;
var S=e.srcElement;
while (S.tagName!="TR")
{S=S.parentElement;}
S.className="ox2";
}