If you're using Firefox open the options menu, select Advanced, click on the Network Tab and there should be a button there under "Cached Web Content".
If you're using Chrome click the wrench, click on settings, click on "Show Advanced Settings" at the bottom, Under Privacy there should be a button called clear browsing data. Make sure you check "Empty the cache" when you get the popup.
You can also do it by Ctrl + Shift + Delete, or go to the tool thing, then hover over the tools and menu and clear browsing data. SO many was to do things....Anyways it is moot since he already did it>.>
Well, you see...a doctor CURES people. A medic just makes them comfortable...WHILE THEY DIE! ~ Doc