help required for event_Calendar

Greetings community, I m new here.!!

Well i recently created a blogspot, and i would like some help modifing a calendar html code i found, it is working fine, but i was wondering wether its possible to add another functio on it. So far its a normal calendar, but i need to add some events. eg today its 22 march, and its color marked normally, but on the 25 march we have a meeting, so the 25 is also marked green and its hyperlink and i can add a description on it when user clicks it.

Here is the code of the calendar
code

thanks in advance:)

hitherto

broken link :S
code

hitherto