var tot_banners = 2;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % tot_banners;
ad +=1;
if (ad==1) {
	var uri = 'http://impes.tradedoubler.com/imp?type(js)pool(204847)a(1194356)' + new String (Math.random()).substring (2, 11);
	document.write('<sc'+'ript type="text/javascript" src="'+uri+'" charset="ISO-8859-1"></sc'+'ript>');
}
if (ad==2) {
	document.write("<script type=\"text/javascript\" src=\"http://zbox.zanox.com/scripts/adbox_content.js\">");
	document.write("</script>");
	document.write("<script type=\"text/javascript\">");
	document.write("CallAdBoxTracking(157060, 2058554212, 0, 468, 60, 'B0E0E6', 'FFFFFF', '000000', '336699', '333333', '0', '', true);");
	document.write("</script>");
}