This error is occurrs in some installations of Joomla 2.5 and may be Joomla 3 also.
It can be fixed like the following...
Edit the file: libraries/joomla/html/html.php
Go to the line ~879 and find this line:
'window.addEvent(\'domready\', function() {Calendar.setup({
And replace it with this line:
'window.addEvent(\'load\', function() {Calendar.setup({
Save the file and test.
Move Over Photo Sharing Websites, I'm going Solo
There's a time and place for community-centered-photo-service-websites for the masses (whew!). But sometimes you need something all your own -- you know what I mean? If you've found that it's time that your photography skills and photos are worthy of a dedicated website of their own, read on to discover one of the most painless ways to create a stunning photo gallery website. You'll find that it's a lot easier than you think! With a little web programming knowledge and motivation, you can even build your photo website in one day or less, if you really wanted to.
How to Create a Photo Gallery Website In Less Than One Day
Now you don't have to build your website in one day -- I'm just saying it's possible, if you really, really wanted to (by all means take your time!)
I'll let you in on a little known secret to the world of building websites. Most major sites you see on the internet today were not made from scratch.
This plugin is for joomla users who don't know how to adjust memory_limit parameter of php to fix the error that says:
Fatal error: Allowed memory size of [number] bytes exhausted (tried to allocate [number] bytes) in [filename]
This error is usually fixed by changing the memory_limit parameter in php.ini or in .htaccess file, but some web hosting companies do not allow you to modify php.ini,