private void videoitem_Click(object sender, EventArgs e)
{
// Determine index
int clickedindex = -1;
for(int i = 0; i < muxlistitems.Length; i++)
{
if(muxlistitems[i] == sender)
clickedindex = muxlistoffset + i;
}
muxingfile = muxfileitems[clickedindex];
muxbutton.Text = Path.GetFileNameWithoutExtension(muxingfile);
if(isplaying)
PlayFile(playingfile, currentmediapos);
playerframe.Visible = true;
muxframe.Visible = false;
muxbutton.StartInfoFlash();
}