Multiple wallets on one browser I have several wallets on blockchain.info

My problem is that when I log in to my wallet the id of one of the wallets appears automatically and I can't type the data in of the other wallets.

How can I operate several wallets from the same browser (not simultaneously though)?

Can anyone help?
Im using Chrome but on other browsers it should be same...
Browser holds in memory some data about your last login - session, so you have to open several incognito windows(CTRL+SHIFT+N chrome) or open several browser programs, by which I mean, one chrome, one IE, one mozzila. Becose every program has its own cache... But really easiest way is to open chrome and ten incognito windows with ctrl+shift+n...

so
for every wallet go to main page of CHROME browser CTRL+SHIFT+NEW will open incognito and type there blockchain.info