// index flip
<!--
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
       
if (browserVer >= 3) version = "n3";
else version = "n2";               
if (version == "n3") {

indhomeoff = new Image;
indhomeoff.src = "images/bbuttonhpa.gif";
indhomeon = new Image;
indhomeon.src = "images/bbuttonhpb.gif";

indhistoff = new Image;
indhistoff.src = "images/bbuttonhista.gif";
indhiston = new Image;
indhiston.src = "images/bbuttonhistb.gif";

indsocoff = new Image;
indsocoff.src = "images/bbuttonsoca.gif";
indsocon = new Image;
indsocon.src = "images/bbuttonsocb.gif";

indwinoff = new Image;
indwinoff.src = "images/bbuttonwina.gif";
indwinon = new Image;
indwinon.src = "images/bbuttonwinb.gif";

indactsoff = new Image;
indactsoff.src = "images/bbuttonactsa.gif";
indactson = new Image;
indactson.src = "images/bbuttonactsb.gif";

indstructoff = new Image;
indstructoff.src = "images/bbuttonstructa.gif";
indstructon = new Image;
indstructon.src = "images/bbuttonstructb.gif";

indworkoff = new Image;
indworkoff.src = "images/bbuttonwka.gif";
indworkon = new Image;
indworkon.src = "images/bbuttonwkb.gif";

indinfoff = new Image;
indinfoff.src = "images/bbuttoninfa.gif";
indinfon = new Image;
indinfon.src = "images/bbuttoninfb.gif";

indnotoff = new Image;
indnotoff.src = "images/bbuttonnota.gif";
indnoton = new Image;
indnoton.src = "images/bbuttonnotb.gif";

indlinksoff = new Image;
indlinksoff.src = "images/bbuttonlinksa.gif";
indlinkson = new Image;
indlinkson.src = "images/bbuttonlinksb.gif";

indfsoff = new Image;
indfsoff.src = "images/bbuttonfsa.gif";
indfson = new Image;
indfson.src = "images/bbuttonfsb.gif";

}
function flip (imageID,objectName) {
if (version == "n3") {document.images[imageID].src = eval(objectName + 
".src");}
}
// endscript -->