datepicker in ajax using javascript

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Javascript

Ajax

Hi All,

In my project am using ajax datepicker ,and am using calender icon ,when i click this image calender opens , if i select the date it appears in the textbox.
i dislay the image icon div none(div style="display: none;"),wen the application run the image get visible, but i didnt write the code for visible , i think it takes the image from browser.pls refer the following link

http://www.c-sharpcorner.com/uploadfile/dorababu742/custom-validation-to-validate-dates-with-client-script/[^].

and i need to get the calender in my textbox instead of the image .Actually tried some method but nothing happened .I cal the textbox id instead of the image id , but it shows double textbox ..how can i do?