function adArray() {
	
	var url = "/xml/large-227x300.xml";
	var xhr_object = new XMLHttpRequest;
    xhr_object.open("GET", url, false);
    xhr_object.send();
	
	xmlDoc=xhr_object.responseXML;
	//alert(xmlDoc);
	x=xmlDoc.getElementsByTagName("image");
	for (i=0;i<x.length;i++)
	  {
	  	this[i] = new Object();
		this[i].src = xmlDoc.getElementsByTagName("image")[i].childNodes[0].nodeValue;
		this[i].href = xmlDoc.getElementsByTagName("url")[i].childNodes[0].nodeValue;
	  }
 	this.length = i;
}

function showAd(showLink,showImage)
	{
		//alert(showLink + " " + showImage);	
		document.getElementById('rotateAd').innerHTML = '<a name="rotateLink" href="'+showLink+'"><IMG SRC="'+showImage+'" '
+' WIDTH="227" HEIGHT="300" BORDER="0" name="js_ad" class="tableborder"></a>';
	}

function getAdNum() {
 dat = new Date();
 dat = (dat.getTime()+"").charAt(8);
 if (dat.length == 1)
  ad_num = dat%ads.length;
 else
  ad_num = 0;
 return ad_num;
}	
	
var ads = new adArray();
var ad_num = getAdNum();
c=0;
for(i=0;i<ads.length; i++)
	{
		c++;
		//document.getElementById('adLinks').innerHTML = document.getElementById('adLinks').innerHTML + '<a href="#" onclick="showAd(\'' + ads[i].href + '\',\'' + ads[i].src + '\')">' + c + '</a> ';
		document.getElementById('adLinks').innerHTML = document.getElementById('adLinks').innerHTML + '<a class=footer href="#" onclick="showAd(\'' + ads[i].href + '\',\'' + ads[i].src + '\')">' + c + '</a> ';
		
	} 
document.getElementById('adBlock').innerHTML = '<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0><TR><TD><div id="rotateAd"><A HREF="'+ads[ad_num].href+'"><IMG SRC="'+ads[ad_num].src+'" '
+' WIDTH="227" HEIGHT="300" BORDER="0" name="js_ad" class="tableborder"></A></div></TD></TR></TABLE>';

link_num = document.links.length-1;
function rotateSponsor() {
 if (document.images) {
  ad_num = (ad_num+1)%ads.length;
  document.getElementById('rotateAd').innerHTML = '<a name=rotateLink href="'+ads[ad_num].href+'"><IMG SRC="'+ads[ad_num].src+'" '
+' WIDTH="227" HEIGHT="300" BORDER="0" name="js_ad" class="tableborder"></a>'
  setTimeout("rotateSponsor()",3000);
 }
}
setTimeout("rotateSponsor()",3000);
// -->