banner1= new Image();
		banner1.src = "images/rotate/banner_r1_c1.gif";
		banner2 = new Image();
		banner2.src = "images/rotate/banner_r2_c3.gif";
		banner3 = new Image();
		banner3.src = "images/rotate/banner_r1_c4.gif";
		banner4 = new Image();
		banner4.src = "images/rotate/aa.gif";
		banner5 = new Image();
		banner5.src = "images/rotate/bb.gif";
		banner6 = new Image();
		banner6.src = "images/rotate/cc.gif";
		banner7 = new Image();
		banner7.src = "images/rotate/dd.gif";
		banner8 = new Image();
		banner8.src = "images/rotate/ee.gif";
		banner9 = new Image();
		banner9.src = "images/rotate/gg.gif";
		banner10 = new Image();
		banner10.src = "images/rotate/hh.gif";
		banner11 = new Image();
		banner11.src = "images/rotate/jj.gif";
		banner12 = new Image();
		banner12.src = "images/rotate/kk.gif";
		banner13 = new Image();
		banner13.src = "images/rotate/ll.gif";
		banner14 = new Image();
		banner14.src = "images/rotate/mm.gif";

		function randombanner(imgname)
		 {
		  randomnumber = Math.random();
		  i = Math.round( (5 - 1) * randomnumber) + 1;
		  document.frmRotate[imgname].src = eval("banner" + i + ".src");
		  window.setTimeout('randombanner(\'' + imgname + '\')',3500)
		 }

		function randombanner2(imgname)
		 {
		  randomnumber = Math.random();
		  i = Math.round( (10 - 6) * randomnumber) + 6;
		  document.frmRotate[imgname].src = eval("banner" + i + ".src");
		  window.setTimeout('randombanner2(\'' + imgname + '\')',4000)
		 }

		function randombanner3(imgname)
		 {
		  i = Math.round( (14 - 11) * randomnumber) + 11;
		  document.frmRotate[imgname].src = eval("banner" + i + ".src");
		  window.setTimeout('randombanner3(\'' + imgname + '\')',5500)
		 }