     <!-- hide this from older browsers  
      function openBrWindow(theURL,winName,features)
      { //v2.0
          window.open(theURL,winName,features);
      }

			function MM_swapImgRestore() { //v3.0
				var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
			}
			
			function MM_preloadImages() { //v3.0
				var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
					var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
					if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
			}
			
			function MM_findObj(n, d) { //v4.0
				var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
					d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
				if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
				for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
				if(!x && document.getElementById) x=document.getElementById(n); return x;
			}
			
			function MM_swapImage() { //v3.0
				var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
				 if ((x=MM_findObj(a[i]))!=null) {
				   document.MM_sr[j++]=x; 
					 if(!x.oSrc) x.oSrc=x.src; 
					 x.src=a[i+2];
				 }
			}

			function MM_showHideLayers() { //v6.0
				var i,p,v,obj,args=MM_showHideLayers.arguments;
				for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
					if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
					obj.visibility=v; 
					/*v=(v=='visible')?'hidden':(v=='hidden')?'visible':v;
					document.yield.yearGraphic.style.visibility = v;*/ }
			}
     // end the hiding comment -->