[Gambet]

Not sure I completely understand what you're trying to do but I suppose you could do something like this:

PHP Code:

//#CLIENTSIDE
function GraalControl.onKeyDown(kcode, kstring, scode)
{
 temp.keyList = {{38, 0}, {37, 1}, {40, 2}, {39, 3}}; //Up, Left, Down, Right
 
 for (i = 0; i < keyList.size(); i++)
  {
   if (keyList[i][0] == kcode)
    {
     player.chat = keyname(keyList[i][1]);
    }
  }
}