var load=false;

            nn = false;

            ie = false;

            var coll = "";

            var sty = "";



            if (document.layers) {

                nn = true;

            } else if(document.all) {

                ie = true;

                coll = ".all";

                sty = ".style";

            } 



            function init() {

            reci = eval("document" + coll + ".bubble1" + sty);

            fud = eval("document" + coll + ".bubble2" + sty);

            heal = eval("document" + coll + ".bubble3" + sty);

            bout = eval("document" + coll + ".bubble4" + sty);

            jus = eval("document" + coll + ".bubble5" + sty);

            reci.visibility="hidden";

            fud.visibility="hidden";

            heal.visibility="hidden";

            bout.visibility="hidden";

            jus.visibility="hidden";

            load=true;

            }



            //netscape works as show instead of visible

            function change(divname){

            if((divname.visibility=="visible") || (divname.visibility=="show")){

                divname.visibility="hidden";

            }else{

                divname.visibility="visible";

            }

            }