	var ic = 4;     
	var left = new Array(ic);
	
	var sa = 4;
	var right = new Array(sa);
	
	var myChoice = pickRandom(sa);
	var choice = pickRandom(ic);

	//left[0] = "/images/ads/flowmarq_ad.jpg";
	//left[1] = "/images/ads/pos_ad1.jpg";
	//left[2] = "/images/ads/pos_ad2.jpg"; 
	//left[3] = "/images/ads/cd_ad1.jpg"; 
	
	/*left[0] = '<a href="http://www.flowmarq.com" target="_blank"><img src="/images/ads/flowmarq_ad.jpg" border="0" id="mainbannerLeft" height="600" width="160"/></a>';*/
	left[0] = '<a href="/products/resources.htm"><img src="/images/ads/pos_ad1.jpg" border="0" id="mainbannerLeft" height="600" width="160"/></a>';
	left[1] = '<a href="/images/09_xmas_gift_catalog.pdf"><img src="/images/ads/pos_ad2.jpg" border="0" id="mainbannerLeft" height="600" width="160"/></a>'; 
	left[2] = '<a href="/aboutus/news.htm"><img src="/images/ads/FEBC-ad_BN.jpg" border="0" id="mainbannerLeft" height="600" width="160"/></a>'; 
	left[3] = '<a href="/products/cds.htm"><img src="/images/ads/cd_ad1.jpg" border="0" id="mainbannerLeft" height="600" width="160"/></a>'; 

	
	function pickRandom(range) {
	if (Math.random)
		return Math.round(Math.random() * (range-1));
	else {
		var now = new Date();
		return (now.getTime() / 1000) % range;
		}
	}
	
	if (choice != myChoice ) {
		//alert ("regenerating myChoice");
		myChoice = pickRandom(sa);
	}