// JavaScript Document
if (document.images)
{

    adImages = new Array("/images/buttons/home/genco/101.gif",
						 "/images/buttons/home/genco/car_ins.gif",
                         "/images/buttons/home/genco/104.gif",
						 "/images/buttons/home/genco/shark.gif");

    adURLs = new Array(location.hostname + "/insure.cgi",
					   location.hostname + "/info/fish/motor_discount.html",
                       location.hostname + "/info/fish/calc_sum.pdf",
					   "www.sharkoil.bm");
    thisAd = 0;
}

// The following function cycles through each banner image.
// Notice the use of the variable thisAd to go from 0 to 2 and then
// back to 0. JavaScript has an object called document whose
// member adBanner can be set to the current banner to display.

function cycleAds()
{
    if (document.images)
    {
        if (document.adBanner.complete)
        {
            if (++thisAd == adImages.length)
                thisAd = 0;

            document.adBanner.src = adImages[thisAd];
        }
    }

    // change to next banner every 15 seconds
    setTimeout("cycleAds()", 6300);
}

// This function is used to direct the user to the website when
// the user clicks on a particular banner image.

function gotoAd()
{
    document.location.href = "http://" + adURLs[thisAd];
}