JavaScript Groovy Color Thing II

This applet chases random color sequences around the top four windows. The windows are named JCcolorView1, JCcolorView2, etc. to ease iterative reference to each frame as shown below in doAdjust().

// Do the actual adjustment
function doAdjust(aColor, anOffset)
{
    myColor.adjustColor(aColor, anOffset)
    
    // select a window to update
    eval("parent.JCcolorView" + whichWin +
          ".document.bgColor = myColor.hexColor()")
        
    // update chase window iteratively
    whichWin = (whichWin + 1) % 4
}

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