function windowOpener(url, name, w, h) {
eval("msgWindow=window.open(url,name,'width=" + w + ",height=" + h + "');msgWindow.focus();");
}
function windowAdvOpener(url, name, w, h) {
eval("msgWindow=window.open(url,name,'width=" + w + ",height=" + h + ",scrollbars=yes,status=yes,resizable=yes');msgWindow.focus();");
}
function windowToolOpener(url, name, w, h) {
eval("msgWindow=window.open(url,name,'width=" + w + ",height=" + h + ",scrollbars=yes,status=yes,resizable=yes,location=yes,toolbar=yes');msgWindow.focus();");
}
glossWin = null;
function glossary(term) {
if ((glossWin == null) || (glossWin.closed)) {
glossWin=window.open("frameless/glossary.html#" + term, "Glossary", "width=480,height=400,scrollbars=yes,status=yes,resizable=yes", true);
}
glossWin.focus();
}
function openPageInFset(page) {
openPageInFsetWindow(page, window);
return;
}
function openPageInFsetWindow(page, whichWindow) {
var rowV = 50;
var colW = 160;
if(navigator.appName == "Netscape") {
colW = 165;
}
var d = whichWindow.document;
d.write("");
d.write("");
d.write("");
d.writeln("The Particle Adventure");
d.writeln("");
d.writeln("");
d.writeln("");
d.writeln("<![CDATA[");
d.writeln(" <P>");
d.writeln(" The Particle Adventure uses frames and javascript. Please set your browser preferences to support frame pages, then reload.");
d.writeln(" <P>");
d.writeln(" <A HREF='index.html'><< BACK</A>");
d.writeln("]]>");
d.writeln("");
d.close();
return true;
}
function styleResizeCheck() {
if (navigator.appName == "Netscape") {
document.location = document.location;
}
}
function javaSafeString(str) {
// This is a really dumb hack to get around the fact that Navigator and IE interpret "//" as / and // respectively
slashString = "\\";
while ((str.indexOf("'") != -1) && (str.charAt(str.indexOf("'") - 1) != slashString.charAt(0))) {
first = str.substring(0,str.indexOf("'"));
second = str.substring(str.indexOf("'") + 1, str.length);
str = first + slashString.charAt(0) + "'" + second;
}
return str;
}
function getIndexOfPage(url) {
var pageName = url +"";
if (pageName.indexOf('/') != -1) {
pageName = pageName.substring(pageName.lastIndexOf('/')+1,pageName.length);
}
for (i = pageList.length - 1; i >= 0; i--) {
if(pageList[i].indexOf(":" + pageName) != -1) {
return i;
}
}
return -1;
}
function getListOfIndex(entry) {
lVal = 1;
depth = getDepthOfIndex(entry);
for (;entry >= 0; entry--) {
e_depth = getDepthOfIndex(entry);
if (depth > e_depth) {
lVal++;
}
if (depth != e_depth) {
depth = e_depth;
}
}
return lVal;
}
function getDepthOfIndex(entry) {
var line = pageList[entry];
var depth = 0;
while(line.charAt(depth) == '#') {
depth++;
}
return depth;
}
function getIndexOfLesserDepth(index) {
var depth = getDepthOfIndex(index);
if (depth > 0) {
while (getDepthOfIndex(index) >= depth) {
index--;
}
}
return index;
}
function getTitle(index) {
if (index < 0)
return "";
var i = 0;
var line = pageList[index];
while (line.charAt(i) == '#') {
i++;
}
return line.substring(i,line.lastIndexOf(':'));
}
function getURL(index) {
if(index < 0)
return "";
line = pageList[index];
return line.substring(line.lastIndexOf(':') + 1, line.length);
}
/******************************/
/* Title function *************/
/******************************/
function writeTopTitle() {
/* New feature: If the user arrived at this page from a non-frame, add a friendly
* navigation aid */
if(parent.frames.length != 3) {
pageName = document.location + "";
pageName = pageName.substring(pageName.lastIndexOf('/') + 1, pageName.length);
document.write("To navigate the Particle Adventure site, you will need to ");
document.write("load the navigation frameset.");
} else {
pageIndex = getIndexOfPage(document.location);
var title = "" + getTitle(pageIndex) + "";
var pageDepth = getDepthOfIndex(pageIndex);
while (getDepthOfIndex(pageIndex) > 0) {
pageIndex = getIndexOfLesserDepth(pageIndex);
if((parent.nav) && (parent.nav.l_open)) {
parent.nav.l_open(getListOfIndex(pageIndex));
}
url = getURL(pageIndex);
title = "" + getTitle(pageIndex) + " : " + title;
title = "" + title;
}
document.write(title);
if((parent.topbar) && (parent.topbar.makeUp)) {
if (pageDepth > 1) {
parent.topbar.makeUp();
} else {
parent.topbar.makeNoUp();
}
}
}
}
function toggleAnswer(number) {
if (parseInt(navigator.appVersion) < 4) {
alert("The answer is below in white: hilight it to see the answer.");
return;
}
var ns = (document.layers)? true:false;
var theElement;
if(ns) {
eval("theElement = document.answer" + number + ";");
theElement.visibility = (theElement.visibility != 'show') ? 'show':'hide';
} else {
eval("theElement = document.all.answer" + number + ";");
theElement.style.visibility = (theElement.style.visibility != 'visible') ? 'visible':'hidden';
}
}
function writeOldNav() {
if (parseInt(navigator.appVersion) < 4) {
document.write("");
}
return true;
}
function writeCloseOldNav() {
if (parseInt(navigator.appVersion) < 4) {
document.write("");
}
return true;
}
var listTracker;
var scroll = 0;
function moveList(dy) {
if((scroll == 0) && (dy > 0)) {
return;
}
scroll += dy;
if(scroll > 0) {
scroll = 0;
}
listTracker[0].build(0,scroll + minY);
}
width = 160;
height = 26;
minY = 30;
function initNavList() {
if(parseInt(navigator.appVersion) < 4) {
parent.nav.location = "other_nav.html";
return;
}
depth = 0;
listTracker = new Array (new List(true, width, height));
nameTracker = new Array ("");
for (index = 0; index < pageList.length; index++) {
while (getDepthOfIndex(index) < depth) {
listTracker[depth - 1].addList(listTracker[depth], nameTracker[depth]);
depth--;
}
prefix = " depth)) {
depth++;
nameTracker[depth] = prefix + getTitle(index) + "";
listTracker[depth] = new List(false, width, height);
} else {
listTracker[depth].addItem(prefix + getTitle(index) + "");
}
}
while (0 < depth) {
listTracker[depth - 1].addList(listTracker[depth], nameTracker[depth]);
depth--;
}
listTracker[0].build(0,minY);
parent.nav.l_open(getListOfIndex(getIndexOfPage(parent.body.location) - 1));
}
function pageInChapter(index, pageIndex) {
if (index > pageIndex)
return false;
cdepth = getDepthOfIndex(index);
pdepth = getDepthOfIndex(pageIndex);
if (cdepth > pdepth) {
return false;
}
pdepth = cdepth;
for (;index <= pageIndex; index++) {
if (getDepthOfIndex(index) < pdepth) {
return false;
}
if (index == pageIndex)
return true;
}
return false;
}