object1.doubleClickEnabled = true;
object2.doubleClickEnabled = true;
object1.addEventListener (MouseEvent.DOUBLE_CLICK, moveObject1);

function moveObject1 (event:MouseEvent):void {  --> Ругается на эту строку
object1.x += 5;
}

object2.addEventListener (MouseEvent.DOUBLE_CLICK, moveObject2);

function moveObject2 (event:MouseEvent):void { --> Ругается на эту строку
object2.x -= 5;
}

object1.addEventListener (MouseEvent.CLICK, moveObject1);      
function moveObject1 (event:MouseEvent):void {      
object1.x += 5;      
object2.x -= 30;      
}      

var i:int = 1;
object1.addEventListener (MouseEvent.CLICK, moveObject1);
function moveObject1 (event:MouseEvent):void {
if(i==1)
{
object1.x += 5;
i+=1;
}
else if (i==2)
{
object1.x += 30;
i+=1;
}
else
{
object1.x -= 20;
}
}
object2.addEventListener (MouseEvent.CLICK, moveObject2);
function moveObject2 (event:MouseEvent):void {
object2.x -= 5;
}