Sets the global multiply color to the rgba value specified

void swf_mulcolor ( float $r , float $g , float $b , float $a )

Sets the global multiply color to the given one. This color is then implicitly used by the swf_placeobject(), swf_modifyobject() and swf_addbuttonrecord() functions.

The color of the object will be multiplied by the given color values when the object is written to the screen.

These parameters can be either positive or negative.

Эта функция не возвращает значения после выполнения.