Hide content script!!

Hi does any 1 not the Code to show stuff when click image like microsofts downloads were u click the down arrow to veiw info about downlaod and how could i make it so it can be a link or button or image thanks in advanced.

 

Please give the link of what you are saying for microsoft..

 

I think thats javascript. But im not sure.

 

It dont mater any more i made a difrent type that pops up but here is an example of what i ment so you no if any 1 els askes the same ?s www .dynamicdrive.com/dynamicindex17/switchcontent.htm

thanks for the postes any way.