// Javascript for BSUC email and web faq. Mark Annand. Rev. Nov 2001.
// NB There's more of this code on oe_email_via_web.html as for some reason
// the javascript wouldn't work when called from here ...
// The following invoke pop up windows,
// but different sizes and places ...
// Values or graphics are passed for the function to display or a text string ...
function openWin(graphic,title)
{
// open new window with name 'picture'.
picture= open("", "diagram", "scrollbars=no,width=175,height=185,screenX=540,screenY=330,left=540,top=330");
// open document and write to it
picture.document.open();
picture.document.write("");
picture.document.write(title);
picture.document.write("");
picture.document.write("");
picture.document.write(';
picture.document.write(graphic);
picture.document.write(')
');
picture.document.write("");
picture.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
picture.document.close();
}
function openWin1(graphic,title)
{
illustration= open("", "diagram", "scrollbars=no,width=393,height=276,screenX=175,screenY=100,left=175,top=100");
// open document and write to it
illustration.document.open();
illustration.document.write("");
illustration.document.write(title);
illustration.document.write("");
illustration.document.write("");
illustration.document.write(';
illustration.document.write(graphic);
illustration.document.write(')
');
illustration.document.write("");
illustration.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
illustration.document.close();
}
/* Used to open a spoof pop up ad ... */
function openWingrr(graphic,title)
{
illustration= open("", "diagram", "scrollbars=no,width=352,height=124,screenX=200,screenY=300,left=300,top=350");
// open document and write to it
illustration.document.open();
illustration.document.write("");
illustration.document.write(title);
illustration.document.write("");
illustration.document.write("");
illustration.document.write('');
illustration.document.write("");
illustration.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
illustration.document.close();
}
function openWin2(htmlstring,title)
{
webpage= open("", "htmlstring", "scrollbars=yes,width=280,height=320,screenX=175,screenY=100,left=175,top=100");
// open document and write to it
webpage.document.open();
webpage.document.write("This window closes itself");
webpage.document.write("");
webpage.document.write("");
webpage.document.write("");
webpage.document.write(htmlstring)
webpage.document.write("");
webpage.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
webpage.document.close();
}
function openWin3(graphic,title)
{
// open new window with name 'picture'.
picture= open("", "diagram", "scrollbars=no,width=293,height=245,screenX=175,screenY=120,left=175,top=120");
// open document and write to it
picture.document.open();
picture.document.write("");
picture.document.write(title);
picture.document.write("");
picture.document.write("");
picture.document.write('');
picture.document.write("");
picture.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
picture.document.close();
}
function openWin4(graphic,title)
{
// open new window with name 'picture'.
picture= open("", "diagram", "scrollbars=no,width=440,height=468,screenX=175,screenY=75,left=175,top=75");
// open document and write to it
picture.document.open();
picture.document.write("");
picture.document.write(title);
picture.document.write("");
picture.document.write("");
picture.document.write('');
picture.document.write("");
picture.document.write("");
// close the document - (not the window! I've asked that to shut itself ...)
picture.document.close();
}
// The following handles requests from user to install a Markhelp sidebar tab.
function insert_sidebar_markhelp()
{ if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function"))
{ window.sidebar.addPanel ("Mark's Help","http://users.bathspa.ac.uk/markhelp/index_sidebar.html",""); } }
/*
*/
// The following modified from http://www.eposic.com/samples/generators/part1.html -
// with thanks - it's used in the ECDL test chooser page.
function makeArray(len)
{
for (var i=0; i> 16) % n;
}
var now;
var seed;
var things;
var numThings;
function initvars()
{
now = new Date();
seed = now.getTime() % 0xffffffff;
numThings = 0;
things = new makeArray(0);
things[numThings++] = " Test 1 ";
things[numThings++] = " Test 2 ";
things[numThings++] = " Test 3 ";
things[numThings++] = " Test 4 ";
}
function genthing()
{
var whichThing = random(numThings);
var thingText = things[whichThing];
document.theform.Thing.value = thingText;
return;
}
/* * * * * * * * * * * * * *
Javascript styleswitcher from 'alistapart'
http://www.alistapart.com/stories/alternate/
* * * * * * * * * * * * * */
function setActiveStyleSheet(title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
}
function getActiveStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
}
return null;
}
function getPreferredStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title")
) return a.getAttribute("title");
}
return null;
}
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
window.onload = function(e) {
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}
window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("style", title, 365);
}
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
/* the following from: http://www.phon.ucl.ac.uk/home/mark/audio/play.htm
These are the JavaScript functions.
The PlaySound() function requires a tag somewhere
in the file.
The EvalSound() functions requires a