Like on Igoogle etc, how do they work??? what language are they done it??? PHP could be incorperated into a box but how do you drag a box around etc???
You use CSS & JS to reposition the box
Have a look at this thread http://forum.powweb.com/showpost.php?p=454595&postcount=17 for some example code.
If you are unfamiliar with javascript check out http://script.aculo.us/ www.prototypejs.org
They will be your best friends
