Something I quickly threw together while waiting for the next stage of Isle of Thunder. Now you can watch it change!
I wish I could calculate how much one daily quest contributes, so you could see the amount of quests remaining, but I'm fairly sure it changes depending on server population (so that high population realms can't do it all in a matter of days, and low population realms don't take ages).
http://www.wowinterface.com/download...ateMapBar.html