function link1() { 
 window.open('Reservation.aspx?ID=Td+MY4ygJv4ZAtrpA7QHgA==','_parent')
} 
 function link2() { 
 window.open('Reservation.aspx?ID=sMaCchk5tMSbPm5B558DTg==','_parent')
} 
 function link3() { 
 window.open('Reservation.aspx?ID=nRSKtdtsppCwMSrPcCG7kQ==','_parent')
} 
 function link4() { 
 window.open('Reservation.aspx?ID=YnH30uFaXo3zyHMCKIKDhA==','_parent')
}