Insert date using Calender Control

I have a webpage for insert record. In this page no any vb.net builtin controls used to insert data (text box used).
I want to put a calender control. The calender control link is in insert page. When the user click the calender control link a popup window containing calender should open, the user will select the date, popup will close and the selected date will insert in the text box. The coding is required in vb.net.
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