/*$isinresult=mysql_query("SELECT userID FROM visits WHERE endout IS NULL");
if(!$isinresult){die("Query to show fields from table failed");}
while($isinrow=mysql_fetch_array($isinresult)){
if($_POST[userID]=="$isinrow[userID]"){die("<b>Bike Error!! User is already signed in...</b>");}
}
// MAKE SURE THEY'VE PAID THEIR MEMBERSHIP (IF REQUIRED BY CONFIG FILE)
if(!$sec->checkMembership($_POST[userID])&&$cfg_reqmembership==1){echo"Membership not paid (or expired $expires)!<br /><a href=\"../home.php\">Go Home --></a>";die('');}
// Have you been a naughty schoolchild and not signed your waiver? PUNISH!
if(!$sec->checkWaiver($_POST[userID])){echo"Waiver not signed. Sign waiver, or no shop access you naughty boy!<br /><a href=\"../home.php\">Go Home --></a>";die('');}