Dear All Here I am creating a registraion page,
in that i have a textbox to enter password,the its textmode is password,
and i using a catpcha image to validate the user.
i have cople of dropdownlists in this page like state,city,town info(city was depend on state selection etcc..)
i am using ajaxupdate panel also. all my controls r in this update panel only.
my problem is when i am selecting the the dropdownlist,due to its postback the text i have entered in passwordtextbox becomes empty and captcha loaded at first time also get changed.
i want these two also retain their values at postback also. i using MSCatcha.dll to load captcha
pls suggest me a way
Thanks in Advance
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