One Very Stupid Question About Date

Alright guys

I do apologise for asking this stupud question but I am wondering if you can help me..

You know with a wordpress blog, when you go and add a post you can choose the date that you want it to be added to your blog. And this comes in sort of a calendar format?

Can I do that for a normal php page? If show how please?

I am wondering can I pinched some of the code from wordpress if so what code am I sort of looking for please?

This link should point you in the correct direction... http://marcgrabanski.com/pages/code/jquery-ui-datepicker

Basically you just need a javascript date picker. Google is your friend :)