(HTML/Javascript) Put in place A, but show it in place B

[ThorstenA]

Is it possible to have a website where html code is as follow:


Place A (this code must be here, but I want to show it after place B)
Place B


Can it be done using Javascript? Reason is I want to use notices but need them to show at another place on page.

[Dismounted]

Store it in a (JS) variable?