function duffFasterLoop8(iterations) {

// Original JS Implementation by Jeff Greenberg 2/2001
// http://home.earthlink.net/~kendrasg/info/js_opt/
// (fast duff's device) from an anonymous donor to Jeff Greenberg's site
// (faster duff's defice) by Andrew King 8/2002 for WebSiteOptimization.com
// bug fix (for iterations<8) by Andrew B. King April 12, 2003
 
    var testVal=0;	
    var n = iterations % 8;

    if (n>0) {
        do 
        {
            testVal++;
        }
        while (--n); // n must be greater than 0 here
    }
    n = parseInt(iterations / 8);
    if (n>0) { // if iterations < 8 an infinite loop, added for safety in second printing  
        do 
        {
            testVal++;
            testVal++;
            testVal++;
            testVal++;
            testVal++;
            testVal++;
            testVal++;
            testVal++;
        }
        while (--n); // n must be greater than 0 here also
    }
}