if (document.images) {            
            img1on = new Image();   img1on.src = "images/b1a.gif"; 
            img2on = new Image();   img2on.src = "images/b2a.gif";
            img3on = new Image();   img3on.src = "images/b3a.gif";  
            img4on = new Image();   img4on.src = "images/b4a.gif";  
            img5on = new Image();   img5on.src = "images/side1a.gif";
            img6on = new Image();   img6on.src = "images/side2a.gif";
            img7on = new Image();   img7on.src = "images/side3a.gif";
            img8on = new Image();   img8on.src = "images/side4a.gif";
            img9on = new Image();   img9on.src = "images/side5a.gif";
            img10on = new Image();   img10on.src = "images/side6a.gif";
            img11on = new Image();   img11on.src = "images/side7a.gif";
            img12on = new Image();   img12on.src = "images/side8a.gif";
            img13on = new Image();   img13on.src = "images/side9a.gif";;
            img14on = new Image();   img14on.src = "images/about_b1a.gif";
            img15on = new Image();   img15on.src = "images/about_b2a.gif";
            img16on = new Image();   img16on.src = "images/about_b3a.gif";
            img17on = new Image();   img17on.src = "images/about_b4a.gif";
            img17aon = new Image();   img17aon.src = "images/about_b5a.gif";
            img17bon = new Image();   img17bon.src = "images/about_b6a.gif";
            img17con = new Image();   img17con.src = "images/about_b7a.gif";
            img17don = new Image();   img17don.src = "images/about_b8a.gif";

            img18on = new Image();   img18on.src = "images/network_b1a.gif";
            img19on = new Image();   img19on.src = "images/network_b2a.gif";
            img19aon = new Image();   img19aon.src = "images/network_b3a.gif";

            img20on = new Image();   img20on.src = "images/contact_b1a.gif";
            img21on = new Image();   img21on.src = "images/contact_b2a.gif";
            img22on = new Image();   img22on.src = "images/side10a.gif";
            img23on = new Image();   img23on.src = "images/side11a.gif"
            

            img1off = new Image();  img1off.src = "images/b1.gif";
            img2off = new Image();  img2off.src = "images/b2.gif";
            img3off = new Image();  img3off.src = "images/b3.gif";
            img4off = new Image();  img4off.src = "images/b4.gif";
            img5off = new Image();  img5off.src = "images/side1.gif";
            img6off = new Image();  img6off.src = "images/side2.gif";
            img7off = new Image();  img7off.src = "images/side3.gif";
            img8off = new Image();  img8off.src = "images/side4.gif";
            img9off = new Image();  img9off.src = "images/side5.gif";
            img10off = new Image();  img10off.src = "images/side6.gif";
            img11off = new Image();  img11off.src = "images/side7.gif";
            img12off = new Image();  img12off.src = "images/side8.gif";
            img13off = new Image();  img13off.src = "images/side9.gif";
            img14off = new Image();  img14off.src = "images/about_b1.gif";
            img15off = new Image();  img15off.src = "images/about_b2.gif";
            img16off = new Image();  img16off.src = "images/about_b3.gif";
            img17off = new Image();  img17off.src = "images/about_b4.gif";
            img17aoff = new Image();  img17aoff.src = "images/about_b5.gif";
            img17boff = new Image();  img17boff.src = "images/about_b6.gif";
            img17coff = new Image();  img17coff.src = "images/about_b7.gif";
            img17doff = new Image();  img17doff.src = "images/about_b8.gif";

            img18off = new Image();  img18off.src = "images/network_b1.gif";
            img19off = new Image();  img19off.src = "images/network_b2.gif";
            img19aoff = new Image();  img19aoff.src = "images/network_b3.gif";

            img20off = new Image();  img20off.src = "images/contact_b1.gif";
            img21off = new Image();  img21off.src = "images/contact_b2.gif";
            img22off = new Image();  img22off.src = "images/side10.gif";
            img23off = new Image();  img23off.src = "images/side11.gif";
      }

    function imgOn(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");       
            }
    }

    function imgOff(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");        
            }
    }




 function doit(htmfile) {
	popUpWin = window.open(htmfile,'smallWin','height=467,width=548,toolbar=0,location=0, directories=0,status=0,menubar=0,scrollbars=yes,resizable=1')
	if (navigator.appName == 'Netscape') {
		popUpWin.focus()
	}
 }
 
  function doit1(htmfile) {
	popUpWin = window.open(htmfile,'smallWin','height=400,width=400,toolbar=0,location=0, directories=0,status=0,menubar=0,scrollbars=yes,resizable=0')
	if (navigator.appName == 'Netscape') {
		popUpWin.focus()
	}
 }