adImages20=["http://localhost/AgriculturalWebApplication/Agrimages/img1.jpg",
						"http://localhost/AgriculturalWebApplication/Agrimages/img2.jpg",
						"http://localhost/AgriculturalWebApplication/Agrimages/img3.jpg"];
			adURLs=["www.lcs.mit.edu","www.inria.fr","www.keio.ac.jp"];thisAd=0;
			function gotoagri(){document.location.href="http://"+adURLs[thisAd];}
			function cycleagri()
			{
			if(++thisAd==adImages20.length){thisAd=0;} //move to next ad
			document.images.adBanner.src=adImages20[thisAd]; //display current ad
			setTimeout("cycleagri()", 1500);  //change ad every 3 seconds
		    }