Image question for mouse over.

Question

I hope this is a simple question.  Can I place a 150px wide image on my page and when you mouse over have the same photo pop up that is 300 px wide?  I know I can swap the images if they are both 150 px.  But I want to see the larger photo with the mouseover can someone explain or show me where to learn how to do this if I can even do it? Maybe it is not mouseover image swap and it is called something else? Thanks in advance.

Answer 1

tl1_mc.visible=tl2_mc.visible=tl3_mc.visible=false;
for(var i:int=1;i<4;i++){
   this["tl"+i+"_mc"].addEventListener(MouseEvent.MOUSE_OVER,overtl);
   this["tl"+i+"_mc"].addEventListener(MouseEvent.MOUSE_OUT,offtl);
function overtl(e:MouseEvent=null):void{
   var n:int=int(e.currentTarget.name.substr(2,1));
   this["tl"+n+"_mc"].visible=true;
function offtl(e:MouseEvent=null):void{
   var n:int=int(e.currentTarget.name.substr(2,1));
   this["tl"+n+"_mc"].visible=false;