I need a help for drop down list box.
I have to show new drop down list box if a particular option is selected.
For Eg: iam having 5 options travels,hotels,education,foundation,corporate solutions.
here for particular option i may have some other option to chose
for Eg: for travels i may have sub types car,bus and for education- school,college.
if travels or education option is selected new drop down box should be shown
and if other options or selected no drop down box should be displayed.