var sel = 0;
function scrollpics(dir)
{
	switch(dir)
	{
		case 'left':
					if(sel>0)
					{
						$('pic_' + sel).style.display = "none";
						sel--;
						Effect.Grow($('pic_' + sel));							
					}
					else
					{
						$('pic_' + sel).style.display = "none";
						sel=max-1;
						Effect.Grow($('pic_' + sel));								
					}
					break;
		case 'right':
					if(sel<(max-1))
					{	
						$('pic_' + sel).style.display = "none";
						sel++;
						Effect.Grow($('pic_' + sel));
					}
					else
					{
						$('pic_' + sel).style.display = "none";
						sel = 0;
						Effect.Grow($('pic_' + sel));	
					}					
					break;
		default:;
	}
}