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/b5a.gif";
            img6on = new Image();   img6on.src = "images/b6a.gif";
            img7on = new Image();   img7on.src = "images/b7a.gif";
            img8on = new Image();   img8on.src = "images/b8a.gif";
            img9on = new Image();   img9on.src = "images/b9a.gif";
            img10on = new Image();  img10on.src = "images/b10a.gif";

            img11on = new Image();   img11on.src = "images/coll21a.jpg";
            img12on = new Image();   img12on.src = "images/coll22a.jpg";
            img13on = new Image();   img13on.src = "images/coll5a.jpg";
            img14on = new Image();   img14on.src = "images/coll12a.jpg";
            img15on = new Image();   img15on.src = "images/coll14a.jpg";
            img16on = new Image();   img16on.src = "images/coll23a.jpg";
            img17on = new Image();   img17on.src = "images/coll24a.jpg";
            img18on = new Image();   img18on.src = "images/coll25a.jpg";
            img19on = new Image();   img19on.src = "images/coll27a.jpg";
            img20on = new Image();   img20on.src = "images/coll28a.jpg";
            img21on = new Image();   img21on.src = "images/coll9a.jpg";
            img22on = new Image();   img22on.src = "images/coll30a.jpg";
            img23on = new Image();   img23on.src = "images/coll31a.jpg";
            img24on = new Image();   img24on.src = "images/coll32a.jpg";
            img25on = new Image();   img25on.src = "images/coll26a.jpg";
            img26on = new Image();   img26on.src = "images/coll11a.jpg";
            img27on = new Image();   img27on.src = "images/coll29a.jpg";
            img28on = new Image();   img28on.src = "images/coll33a.jpg";
            img31on = new Image();   img31on.src = "images/coll1a.jpg";
            img30on = new Image();   img30on.src = "images/coll13a.jpg";





            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/b5.gif";
            img6off = new Image();  img6off.src = "images/b6.gif";
            img7off = new Image();  img7off.src = "images/b7.gif";
            img8off = new Image();  img8off.src = "images/b8.gif";
            img9off = new Image();  img9off.src = "images/b9.gif";
            img10off = new Image();  img10off.src = "images/b10.gif";

            img11off = new Image();  img11off.src = "images/coll21.jpg";
            img12off = new Image();  img12off.src = "images/coll22.jpg";
            img13off = new Image();  img13off.src = "images/coll5.jpg";
            img14off = new Image();  img14off.src = "images/coll12.jpg";
            img15off = new Image();  img15off.src = "images/coll14.jpg";
            img16off = new Image();  img16off.src = "images/coll23.jpg";
            img17off = new Image();  img17off.src = "images/coll24.jpg";
            img18off = new Image();  img18off.src = "images/coll25.jpg";
            img19off = new Image();  img19off.src = "images/coll27.jpg";
            img20off = new Image();  img20off.src = "images/coll28.jpg";
            img21off = new Image();  img21off.src = "images/coll9.jpg";
            img22off = new Image();  img22off.src = "images/coll30.jpg";
            img23off = new Image();  img23off.src = "images/coll31.jpg";
            img24off = new Image();  img24off.src = "images/coll32.jpg";
            img25off = new Image();  img25off.src = "images/coll26.jpg";
            img26off = new Image();  img26off.src = "images/coll11.jpg";
            img27off = new Image();  img27off.src = "images/coll29.jpg";
            img28off = new Image();  img28off.src = "images/coll33.jpg";
            img31off = new Image();  img31off.src = "images/coll1.jpg";
            img30off = new Image();  img30off.src = "images/coll13.jpg";
      }

    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) {

var htmfile1='popup1.asp?image_name='+htmfile;
//alert(htmfile1);
popUpWin =window.open(htmfile1,'SmallWin_alca','height=405,width=550,toolbar=0,location=0, directories=0,status=0,menubar=0,scrollbars=no,resizable=0')
	if (navigator.appName == 'Netscape') {
		popUpWin.focus()
	}
	}