var i = 3;
		var j = 3;
		banner1= new Image();
		banner1.src = "images/corner1.jpg";
		banner2 = new Image();
		banner2.src = "images/corner2.jpg";
		banner3 = new Image();
		banner3.src = "images/banner_r1_c1.jpg";
		banner4 = new Image();
		banner4.src = "images/cornera.jpg";



		banner1a = new Image();
		banner1a.src = "images/middle4.jpg";
		banner2a = new Image();
		banner2a.src = "images/middle5.jpg";
		banner3a = new Image();
		banner3a.src = "images/middle6.jpg";
		banner4a = new Image();
		banner4a.src = "images/middlea.jpg";


		banner1b= new Image();
		banner1b.src = "images/bottoma.jpg";
		banner2b = new Image();
		banner2b.src = "images/bottom3.jpg";
		banner3b = new Image();
		banner3b.src = "images/bottom7.jpg";



		function randombanner(imgname)
		 {
		  randomnumber = Math.random();
		  i = Math.round( (4 - 1) * randomnumber) + 1;
		  document.frmRotate[imgname].src = eval("banner" + i + ".src");
		  window.setTimeout('randombanner(\'' + imgname + '\')',2000)
		 }

		 function randombanner2(imgname)
		 {
		  randomnumber = Math.random();
		  i = Math.round( (4 - 1) * randomnumber) + 1;
		  document.frmRotate[imgname].src = eval("banner" + i + "a.src");
		  window.setTimeout('randombanner2(\'' + imgname + '\')',3000)
		 }


		 function randombanner3(imgname)
		 {
		  randomnumber = Math.random();
		  i = Math.round( (3 - 1) * randomnumber) + 1;
		  document.frmRotate[imgname].src = eval("banner" + i + "b.src");
		  window.setTimeout('randombanner3(\'' + imgname + '\')',2500)
		 }