color afl check this

/* This a pretty basic codes, recently I made using Amibroker help file,I don't
know whether you already have it!
The codes can be added in any AFL for changing the Chart's background color
every second. Regards.SkyBlue.
*/

_SECTION_BEGIN("SkyBlue's Animated BkGround");

for( i = 1; i < BarCount; i++ )
z = (GetPerformanceCounter()/100)%256;
anim=ColorHSB( ( i + z ) % 256, 255, 100 );
SetChartBkColor(anim);
RequestTimedRefresh(1);

_SECTION_END();