Not being able to see embedded google calendar

Just recently I had to reformat my PC and reload my XP Home Edition (SP3).

I have just embedded Google Calendar to one of my web site as an experiment page. Unfortunately I am not able to see this calendar when I try to view it with my PC using IE8 but it is perfectly visible with Firefox.
www.ayvalikholidayhouse.com/availabilitychart1

Hope you can help. Thank you.

PS: Able to view it with my notebook, XP (sp3), IE8.

Mysteriously it is OK this morning!!! Can see it...Sorry guys.

And I got a 404.

Ohhh...I've taken it off line now Train. Thank you and sorry to bother you.:o

Thanks for explaining. I was curious and tried to look.
LOL.