function BannerRotation(){
	var x=0;				
	var o='';
	if (typeof BannerIDs != 'undefined' && typeof BannerURLs != 'undefined' && typeof BannerTitles != 'undefined' && typeof BannerRemarks != 'undefined') {
		var min=0;
		var max=BannerIDs.length-1;
		var BannerStart=min + parseInt( Math.random() * ( max-min+1 ));
		for (x=0; x<=(BannerIDs.length-1);x++) {
			o=o+'<div style="text-align:center; margin-bottom:10px; margin-top:10px">';						
			o=o+'<a href="'+BannerRemarks[BannerStart]+'" target="_blank">';
			o=o+'<img src="'+BannerURLs[BannerStart]+'" ';
			o=o+'title="'+BannerTitles[BannerStart]+'" style="border:0" />';
			o=o+'</a></div>';
			BannerStart++;						
			if (BannerStart > (BannerIDs.length-1))
				BannerStart=0;						
		}
	}
	return o;
}