function content(){
  allvaluesofsourcedest=" ,Chennai{Chennai=[,Bangalore,Chinnalapatti,Coimbatore,Dharmapuri,Dindigul,Hogenakkal,Hosur,Hyderabad,Kallakkavilai,Krishnagiri,Marthandam,Nagercoil,Pennagaram,Thakalai,Tirunelveli,Trichy,Trivandrum,Valliyur],{Chennai412=[,Bangalore343,Chinnalapatti2698,Coimbatore693,Dharmapuri2122,Dindigul868,Hogenakkal3797,Hosur1015,Hyderabad345,Kallakkavilai862,Krishnagiri1252,Marthandam863,Nagercoil700,Pennagaram3807,Thakalai864,Tirunelveli1931,Trichy710,Trivandrum636,Valliyur865],}";
 day = 5;
 month=9;
 year=2011;
}