var aUrl = new Array(15);
var aImg = new Array(15);
var Rnd = getRandom(aUrl.length);
var lnk;

aUrl[0] = "";
aImg[0] = "/images/randon/img_01.jpg";

aUrl[1] = "";
aImg[1] = "/images/randon/img_02.jpg";

aUrl[2] = "";
aImg[2] = "/images/randon/img_03.jpg";

aUrl[3] = "";
aImg[3] = "/images/randon/img_04.jpg";

aUrl[4] = "";
aImg[4] = "/images/randon/img_05.jpg";

aUrl[5] = "";
aImg[5] = "/images/randon/img_06.jpg";

aUrl[6] = "";
aImg[6] = "/images/randon/img_05.jpg";

aUrl[7] = "";
aImg[7] = "/images/randon/img_08.jpg";

aUrl[8] = "";
aImg[8] = "/images/randon/img_09.jpg";

aUrl[9] = "";
aImg[9] = "/images/randon/img_10.jpg";

aUrl[10] = "";
aImg[10] = "/images/randon/img_11.jpg";

aUrl[11] = "";
aImg[11] = "/images/randon/img_10.jpg";

aUrl[12] = "";
aImg[12] = "/images/randon/img_13.jpg";

aUrl[13] = "";
aImg[13] = "/images/randon/img_14.jpg";

aUrl[14] = "";
aImg[14] = "/images/randon/img_15.jpg";

lnk = (aUrl[Rnd-1].length>0?"<a href=\""+aUrl[Rnd-1]+"\">$img$</a>":"$img$");
lnk = lnk.replace("$img$","<img src=\"" + aImg[Rnd - 1] + "\" border=\"0\" alt=\"\">");

window.document.write(lnk);

function getRandom(maxNum)
{
	if (Math.random && Math.round)
	{
		var ranNum= Math.round(Math.random()*(maxNum-1));
		ranNum+= 1;
		return ranNum;
	}
	else
	{
		today= new Date();
		hours= today.getHours();
		mins=   today.getMinutes();
		secn=  today.getSeconds();
		if (hours == 19)
			hours=18;
		var ranNum= (((hours+1)*(mins+1)*secn)%maxNum)+1;
		return ranNum; 
	}
}