[Resolved]  Union Bank Of India — without any reason cheque bounced

I am mahendra mewara from jodhpur, i have a saving a/c in Union bank of India at Basani Branch, Jodhpur, I have borrowed a auto loan from HDFC bank & 10 stalment on this, my 1st stalment date is 5th'June2009 so had deposited 2000/- in my a/c so there is sufficient balance on 4th June, 09. But the bank bounced my cheque that time & after 2 days clear that & duduct 75RS. for penalty. when i contact to bank there nobody give me any reason for this there the Branch Manager Mr. P.R. Jhajhu misbehaved with me & when i contact him he cut the phone or come after 1 hour, 2 days ... & i am busy now ...where to i complaint