echo "<tr><td width=\"47%\" align=\"right\"><table cellspacing=1 cellpadding=1 border=0 width=130>\n";
// here's what this does below: it goes through each hour, and sees if the slot is occupied
echo "<tr><td width=\"47%\" align=\"right\"><table cellspacing=1 cellpadding=1 border=0 width=130>\n";
// here's what this does below: it goes through each hour, and sees if the slot is occupied