var wPath = getPath();
var adText1 = '<div class="right-column-box">\n' +
'<span class="box-title-fawn">Sponsored Links</span><br />\n' +
'<a href="javascript:adLHSLink()">\n';
var adText2 = '<img src="' + wPath + 'images/ads/default_white.gif" width="150" height="100" name="adLHS" border="0" align="top" alt="advert" /></a>\n' +
'<div class="hrbar"></div>\n' +
'<a href="javascript:adRHSLink()">\n' +
'<img src="' + wPath + 'images/ads/default_white.gif" width="150" height="100" name="adRHS" border="0" align="top" alt="advert" /></a>\n';
var adText3 = '<img name="nextLHSAd" src="' + wPath + 'images/ads/default.gif" width="0" height="0" />\n' +
'<img name="nextRHSAd" src="' + wPath + 'images/ads/default.gif" width="0" height="0" />\n' +
'</div>\n';

var adImages = [
    "images/ads/absolutely.jpg",
    "images/ads/illawarra.gif",
    "images/ads/millduck.gif",
    "images/ads/lillyfield.gif",
    "images/ads/grandeverge.gif",
    "images/ads/windsong.gif",
    "images/ads/ironridge.jpg",
    "images/ads/pinjarra.gif",
    "images/ads/coricancha.gif",
    "images/ads/surilana.gif",
    "images/ads/traron.gif",
    "images/ads/waradene.gif",
    "images/ads/coolaroo.gif",
    "images/ads/encantador.jpg",
    "images/ads/tumi.gif",
    "images/ads/tarahill.gif",
    "images/ads/anemboPark.gif",
    "images/ads/kurralea.jpg",
    "images/ads/oasis.gif",
    "images/ads/inka.gif",
    "images/ads/flowerdale_workshop.gif",
    "images/ads/ambleside.jpg",
    "images/ads/currumbong.gif",
    "images/ads/stevleyPark.gif"
    ];
var adAlt = [
    "Absolutely Alpacas",
    "Illawarra Alpacas",
    "Millduck Alpacas",
    "Lillyfield Alpacas",
    "Grande Verge Alpacas",
    "Windsong Valley Alpacas",
    "Ironbark Ridge Alpacas",
    "Pinjarra Alpacas",
    "Coricancha Alpacas",
    "Surilana Alpacas",
    "Traron Alpacas",
    "Waradene Alpacas",
    "Coolaroo Alpacas",
    "Encantador Alpaca Stud",
    "Tumi Alpacas",
    "Tara Hill Suri Alpacas",
    "Anembo Park Alpacas",
    "Kurralea Alpacas",
    "Oasis Alpaca Stud",
    "Inka Imports",
    "Flowerdale Alpacas",
    "Ambleside Alpacas",
    "Currumbong Alpacas",
    "Stevley Park Alpacas"
    ];
var adLink = [
    "http://www.absolutelyalpaca.com.au", 
    "http://www.illawarraalpacas.com.au", 
    "http://www.millduck.com.au", 
    "http://www.lillyfield.com", 
    "http://www.grandeverge.com/store/",
    "http://infoalpaca.com/herd_sires",
    "http://www.ironbarkridgealpacas.com.au",
    "http://www.pinjarraalpacas.com", 
    "http://www.infoalpaca.com/sales/auction", 
    "http://www.surilana.com.au",
    "http://www.traronalpacas.com.au",
    "http://www.waradenealpacas.com.au",
    "http://www.coolarooalpacas.com.au",
    "http://www.encantador.iinet.net.au",
    "http://www.tumialpacas.com.au",
    "http://www.tarahillalpacas.com.au",
    "http://www.anembopark.com.au",
    "http://web.mac.com/kurralea",
    "http://www.oasisalpaca.com",
    "http://www.inkaimports.com.au",
    "http://www.flowerdalealpacas.net",
    "http://www.amblesidealpacas.com.au",    
    "http://www.currumbongalpacas.com",
    "http://www.stevleypark.com.au"
    ];
    
var nbrAds = 24    ;
var startLHSAd = 0;
var startRHSAd = 0;
var adLHSCount = 0;
var adRHSCount = 0;
var thisLHSAd = 0;
var thisRHSAd = 0;
var nextLHSAd = 1;
var nextRHSAd = 1;
var linkLHSIdx = 0;
var linkRHSIdx = 0;
var sStart = 0;
var adRotation = "LHS";
var maxAds = 3;
var wPthLvl = 0;


function random_nbr() {
    return Math.floor(nbrAds * Math.random());
}

function adLHSLink() {
    window.open(adLink[linkLHSIdx]);
}

function adRHSLink() {
    window.open(adLink[linkRHSIdx]);
}

function adCycle() {
    if (sStart === 0) {
    	  startLHSAd = random_nbr();
    	  nextLHSAd = startLHSAd;
	     startRHSAd = startLHSAd + 2;
        if (startRHSAd >= nbrAds) {
            startRHSAd = startRHSAd - nbrAds;
  	     }
	     nextRHSAd = startRHSAd;
        document.adRHS.alt=adAlt[nextRHSAd];
        document.adRHS.src=wPath.concat(adImages[nextRHSAd]);
        linkRHSIdx = nextRHSAd;
        adLHSCount = 0;
        adRHSCount = 0;
        sStart = 1;
	 }
    if (document.images) {
        if (adRotation == "LHS") {
            adRotation = "RHS";
            thisLHSAd = nextLHSAd;
            document.adLHS.alt=adAlt[thisLHSAd];
            document.adLHS.src=wPath.concat(adImages[thisLHSAd]);
            linkLHSIdx = thisLHSAd;
            adLHSCount++;
	         if (adLHSCount < maxAds) {
                nextLHSAd = thisLHSAd + 4;
            } else {
	             nextLHSAd = startLHSAd;
                adLHSCount = 0;
            }
            if (nextLHSAd >= nbrAds) {
                nextLHSAd = nextLHSAd - nbrAds;
	         }
            document.nextLHSAd.src=wPath.concat(adImages[nextLHSAd]);
	     } else {
            adRotation = "LHS";
            thisRHSAd = nextRHSAd;
            document.adRHS.alt=adAlt[thisRHSAd];
            document.adRHS.src=wPath.concat(adImages[thisRHSAd]);
	         linkRHSIdx = thisRHSAd;
	         adRHSCount++;
	         if (adRHSCount < maxAds) {
                 nextRHSAd = thisRHSAd + 4;
            } else {
	              nextRHSAd = startRHSAd;
                 adRHSCount = 0;
            }
            if (nextRHSAd >= nbrAds) {
                 nextRHSAd = nextRHSAd - nbrAds;
            }
                 document.nextRHSAd.src=wPath.concat(adImages[nextRHSAd]);
            }
             var t=setTimeout("adCycle()", 10 * 1000);
       }
  }
  
 document.writeln (adText1);
 document.writeln (adText2);
 document.writeln (adText3);
 adCycle()
