Colored Frames Source Code

function setcolor(w) {
     // Generate a random color
     var r = Math.round(Math.random() * 256).toString(16);
     var g = Math.round(Math.random() * 256).toString(16);
     var b = Math.round(Math.random() * 256).toString(16);
     var colorString = "#" + r + g + b;

// Set the frame background to the random color
w.document.bgColor = colorString;

    // Schedule another call to this method in one second.
    // We can call the setTimeout() as a Method of the frame,
    // the string will be executed in that context,
    // so we must prefix properties of the top-level window with "parent."
    // w.setTimeout("parent.setcolor(parent." + w.name + ")", 1000);

// We could also have done the same thing more simply like this.
setTimeout("setcolor(" + w.name + ")", 1000);

// NOTE: The name property of any Window object contains the name of that window.
}

</SCRIPT>

</HEAD>

</HTML>