?/15 [resolved] Why does it say "Oops, try again. Make sure you have defined all the variables!"?

var red = [0, 100, 63];
var orange = [40, 100, 60];
var green = [75, 100, 40];
var blue = [196, 77, 55];
var purple = [280, 50, 60];

var myName = "doruk";
letterColors = [red,orange,green,blue,purple]
drawName(myName, letterColors);
if ( 15=15 ) {
    bubbleShape = "circle";
}
else {
    bubbleShape = "square";
}