function content(){
  allvaluesofsourcedest=" ,Chennai,Bangalore,Pune,Mumbai,Gulbarga,Hyderabad{Chennai=[,Hyderabad],Bangalore=[,Hyderabad],Pune=[,Gulbarga,Hyderabad],Mumbai=[,Gulbarga,Hyderabad],Gulbarga=[,Mumbai,Pune],Hyderabad=[,Bangalore,Chennai,Mumbai,Nagpur,Pune],{Chennai412=[,Hyderabad345],Bangalore343=[,Hyderabad345],Pune6=[,Gulbarga788,Hyderabad345],Mumbai1=[,Gulbarga788,Hyderabad345],Gulbarga788=[,Mumbai1,Pune6],Hyderabad345=[,Bangalore343,Chennai412,Mumbai1,Nagpur22,Pune6],}";
 day = 16;
 month=8;
 year=2010;
}