Bulletin Board Posts by star wars

Im trying to find a way to merge a object and a variable value

ex:

obj = { obj2: "Value" };
variable = "obj2";
alert(obj.variable) // I need help with this part, it needs to alert Value

Any ideas?

For You Account Password You can
•Write the Code on back of DSi
•Use Your Library card number [If you have one]
•Use © ® ∴ … and so on[Buttons Computers dont have]
•Use Use Somthing Stupid-Example: Password- No-one would ever try that [XD] And So on
Ill post more Idea's when I have some more.
Do you have any idea's? Comment.