var homepath="http://www.friendly-places.com/tours/code";
var winwidth=400;
var winheight=240;
var increment=.75;
var ar=0;
var status1=0;
var status2=0;
var TimerID3=null;
var newvr=start;
var pointeron=new Image();
var pointeroff=new Image();
pointeron.src=homepath+"/arrow.gif";
pointeroff.src=homepath+"/noarrow.gif";
var havejava=false;
var havenet=false;
var haveqt=false;
var ismac=false;
var macexplorer=false;
var currentn=start;
if (navigator.plugins && navigator.plugins.length > 0) {
for (i=0; i < navigator.plugins.length; i++ ) {
test=navigator.plugins[i].name.toUpperCase();
testname=test.indexOf("QUICKTIME");
test=navigator.plugins[i].description.toUpperCase();
testdesc=test.indexOf("QUICKTIME");
if ((testname >= 0) || (testdesc >= 0)) {
haveqt=true;
break;
}
}
}
if (navigator.userAgent.indexOf("Mac") >= 0) {
ismac=true;
}
if (document.layers) {
havenet=true;
}
if ((!(havenet) && (ismac))) {
macexplorer=true;
}
function loadmovie(n) {
newvr=n;
if ((haveqt) || (macexplorer)) {
if (havenet) {
gopath=thispath+"/"+scenes[newvr];
document.viewer.SetURL(gopath);
}
else {
iviewer.document.location=homepath+"/splash.html";
}
}
else {
if (havenet) {
document.viewer.newPanoFromList(newvr);
}
else {
iviewer.document.viewer.newPanoFromList(newvr);
}
}
document['BB'+currentn].src=pointeroff.src;
document['BB'+n].src=pointeron.src;
currentn=n;
}
function loadframe() {
iviewer.document.writeln ("movie");
if (haveqt) {
iviewer.document.writeln ('');
}
else {
iviewer.document.writeln ("");
}
iviewer.document.writeln ("");
}
function autospin() {
if (haveqt) {autorotate();}
else {ptautorotate();}
}
function autorotate() {
ar++;
if (ar==2) {ar=0;}
panangle=document.viewer.GetPanAngle();
if (ar==1) {autorotatestart();}
else {
clearTimeout(TimerID2);
}
}
function autorotatestart() {
currentpanangle=document.viewer.GetPanAngle();
distance=(panangle-currentpanangle);
distance=Math.abs(distance);
if ((distance<1) || (distance>359)) {
panangle=panangle-increment;
if (panangle<0) {panangle=360;}
document.viewer.SetPanAngle(panangle);
TimerID2=setTimeout('autorotatestart()',123);
}
else {
clearTimeout(TimerID2);
ar=0;
}
}
function ptautorotate() {
clearTimeout(TimerID3);
if (havenet) {status1 = document.viewer.pan().toString();}
else {status1 = iviewer.document.viewer.pan().toString();}
TimerID3=setTimeout('scanchange()',200);
}
function scanchange() {
if (havenet) {status2=document.viewer.pan().toString();}
else {status2 = iviewer.document.viewer.pan().toString();}
if (status1 == status2) {
if (havenet) {document.viewer.startAutoPan( 0.75, 0.0, 1.0 );}
else {
iviewer.document.viewer.startAutoPan( 0.75, 0.0, 1.0 );
}
}
else {
if (havenet) {document.viewer.stopAutoPan();}
else {iviewer.document.viewer.stopAutoPan();}
}
}
function instructions() {
whichinstr=homepath+"/instructions2.html";
if (haveqt) {
whichinstr=homepath+"/instructions1.html";
}
iwindow=window.open(whichinstr,"iwindow","width="+winwidth+",height="+winheight+",toolbar=0,location=0,directories=0,status=1,menuBar=0,scrollBars=1,resizable=0");
}
function runcheck() {
if (!(haveqt)) {
if (!(havejava)) {
yn=confirm ('Neither Quicktime nor the Java Virtual Machine is apparently installed on your system. One or the other is required to view this tour. With Quicktime you will have a better viewing experience and is a smaller download. It is recommended that you click [Okay] to download it now, or click [Cancel] to exit and attempt to view the VR anyway.');
if (yn) {document.location.href="http://www.apple.com/quicktime";}
}
else {
yn=confirm ('Quicktime is not detected on your system! You can click [Okay] to download Quicktime now or click [Cancel] to use the applet-based PTViewer and simply view the tour now.');
if (yn) {document.location.href="http://www.apple.com/quicktime";}
}
}
}