function argbtohex(a:Number, r:Number, g:Number, b:Number){return (a<<24 | r<<16 | g<<8 | b)}function argbtohex(a:Number, r:Number, g:Number, bfunction argbtohex(a:Number, r:Number, g:Number, b:Number){return (a<<24 | r<<16 | g<<8 | b)}function argbtohex(a:Number, r:Number, g:Number, b