How to hide the infobubble through mashup or expression?

[dilip1234]

Hi All,

I have created customized the existing infobubble through CSS and HTML. Please find the reference screen shot below:

When I am single clicking on any pin on map, this infobubble appear, and then in the info bubble I've one button "Click Here to open PLAN". On click on that button, I am redirecting to some URL.

So now the question is:

How can I close this popup through Javascript or expression once I clicked on button?

As of now even after clicking on button, this popup remain open on map and to close this I have to click on map area.

Thanks

Dilip Solanki