//
//#######################################################
//################################## START OF COMMON ####
//#######################################################
// 02/19/98 SJG Common JavaScript functions included for all CALI Author page types, a library of sorts.
// 07/99 Added Scoring
// 08/24/00 fixed typos
// 10/15/00 Added Comment option
// 02/01 copied styles into popupwindow since IE doesn't like to link to it, causes lockup.
// 04/18/01 Embedded image patch. Now reference images whose SRC is changed by name instead of index.
// 05/01/01 Push page name away from right margin for Netscape to avoid covering up by scroll bar.
// 05/10/01 Rename SHARE to share and ensure links to images are all lowercase
// 11/16/01 Include browser info in user comment.
// 12/07/01 Fix problem with MC buttons containing double quote.
// 01/17/02 Branching popups now wait til user clicks Continue before moving to next page.
// 06/03/02 Put popup links in window separate from feedbacks.
// 06/27/02, 7/12/02 CALI Quiz tracking support via TScore object.
var popuppage
var pop
var toolbar //11/29/01 declare it to avoid IE error
var RIGHT ="R"
var WRONG ="W"
var MAYBE ="M"
var INFO ="I"
var POSSIBLE=MAYBE
var RIGHTCOLOR="#CCFFCC"
var WRONGCOLOR="#FFCCCC"
var MAYBECOLOR="#FFFFDD"
var INFOCOLOR= "#DDDDFF"
var gradecolor=new Array(RIGHTCOLOR,WRONGCOLOR,MAYBECOLOR,INFOCOLOR);
var gradeborder=new Array("#00AA00","#AA0000","#DDDD00","#0000AA");
var gradetitle=new Array("Correct","Wrong","Possibly","Information")
var gradeicon= new Array("good.gif","bad.gif","possible.gif","info.gif")
var Browser = navigator.appName
if (Browser.indexOf("Microsoft")==0) Browser="Microsoft"
var Version = navigator.appVersion;
if ((Browser == 'Microsoft') && (Version.indexOf('MSIE ') != -1))
Version = Version.substring(Version.indexOf('MSIE ')+5);
Version = Version.substring(0,1);
var NETSCAPE = Browser == "Netscape"
var IE = Browser =="Microsoft"
var LAYERS = (Version>=4)
var helpanchor
var helpmsg
if (top==self && popuppage==null)
{
//If we are being displayed in a standalone window and not a Popup, it's an error
window.onerror=myerrhandler
//document.writeln(" This page must be viewed within the Frame setting to work properly.")
}else{
if (parent.debug!=null)
window.onerror=myerrhandler
else
// window.onerror=null
;
}
function myerrhandler(msg,url,linenum)
{
var errmsg="JavaScript Error\n" + url + '\nLine# ' +linenum + ': '+ msg
if (hasdebugbox())
status(errmsg )
else
alert(errmsg)
return true
}
function ignoreerror(msg,url,linenum)
{
return true;
}
function FEEDBACK(feedback,grade,dest)
{
this.feedback=feedback
this.grade=grade
this.dest=dest
}
function shownote()
{
var pagename=getpagename()
if (parent)
if (parent.emailcontact=="")
alert("No email address specified by the author.")
else
{ // 11/16/01 include browser detail in user's comment.
var body
body= "The following helps us respond to your comment faster:" + " %0D%0A"+
" Browser: " + navigator.appName + " Version: "+ navigator.appVersion + ". %0D%0A" +
" URL: " + parent.body.document.location + ". %0D%0A" +
" Lesson: " + parent.lessonid + " (Version " + (parent.revision) + "). %0D%0A" +
" Page: '" + escape(pagename)+ "'. %0D%0A" +
"Please include your comment here:" + " %0D%0A"
var url="mailto:" + escape(parent.emailcontact) + "?" +
(parent.emailtechsupportcontact!=""?("cc=" + escape(parent.emailtechsupportcontact)):("")) + "&" +
"subject=CALI Lesson Comment: "+(parent.lessonid) + "/" + escape(pagename) +
"&body=" + body;
//var url="mailto:" + parent.emailcontact + "?subject=CALI Lesson Comment: "+(parent.lessonid)+ "/" + pagename
//alert(url)
document.location=url
}
}
function getpagename()
{
var saveerror=window.onerror
window.onerror=ignoreerror
var pagename=""
pagename= title
window.onerror=saveerror
return pagename
}
//### Shared Book Page functions
function GenerateBookPage()
{
nhotspots=hotspots.length
nslides=slides.length
slide=0
/*
BASE=1
if (picture!="") BASE++
if (video!="") BASE+=2
*/
if (video=="" && nslides==0 && nhotspots==0 && sound=="")
{
helpanchor="TEXT"
writeoptions("When you are finished reading click the Next button to go to the next page.",false,false,true)
if (picture=="")
document.write(text)
else
{
if (alignRight==orientation)
document.write("
"+
"
"+text+"
") //""+text)
else
if (alignLeft==orientation)
document.write("
"+text+"
"+
"
")
else
if (alignBottom==orientation) document.write("
"+text)
else
if (alignTop==orientation) document.write(text+"
")
else
if (text!="")
document.write("
"+text+"
"+
"
")
else
document.write("
")
document.write(BRCLR)
}
writehelp()
}
if (video!="")
{
helpanchor="VIDEO"
writeoptions("Click the button to view the video.",false,false,next!="")
document.writeln(text)
writehelp()
document.writeln("
")
}
if (nhotspots>0)
{
helpanchor="IMAGEMAP"
writeoptions("Click somewhere on the picture.",false,false,next!="")
writehelp()
document.writeln(text);
document.writeln("
")
document.writeln("")
document.writeln("
")
}
if (nslides>0)
{
helpanchor="SLIDE"
writeoptions("View each slide by pressing the button.",false,false,next!="")
document.writeln(text)
writehelp()
icons=new Array("ss-back.gif","ss-back_.gif","ss-next.gif","ss-next_.gif")
document.write("
")
document.write("
")
document.write("")
document.write("
")
document.write("
")
goslide(0)
}
if (sound!="")
{
helpanchor="SOUND"
if (transcript=="")
writeoptions("Listen to the sound.",false,false,next!="")
else
writeoptions("Listen to the sound. A transcript is also available.",false,false,next!="")
document.writeln(text)
writehelp()
document.write(" ")
if (picture!="") document.write("
")
if (sound.indexOf(".mp3")>=0)
{
document.write("
")
}
writepagename()
}
function soundclick()
{
showLayer("transcript")
}
function WriteMP3(mp3)
{
// Create OBJECT and EMBED code with a FlashVar parameter to pass MP3 sound to play to the Flash movie.
var txt=''
document.write(txt)
}
function hotspot(l,t,r,b,link,popup,scored)
{
this.left=l
this.top=t
this.right=r
this.bottom=b
this.link=link
this.popup=popup
this.scored=scored
}
function goslide(delta)
{
slide+=delta
if (slide<0) slide=0;
if (slide>nslides-1) slide=nslides-1;
document.images["slide"].src=slides[slide]
document.images["slideback"].src="../share/"+icons[0+(slide==0)]
document.images["slidenext"].src="../share/"+icons[2+(slide==nslides-1)]
}
function mapclick(h)
{
if (hotspots[h].popup)
pophtml(hotspots[h].link)//,hotspots[h].scored)
else
document.location=hotspots[h].link
}
function popvideo(popup)
{
var popwin2=window.open(popup,"Video",'resizable=0,scrollbars=0,width=200,height=200');
}
//### End shared book page functions
function replace(string,text,by) {
// Replaces text with by in string. From http://developer.irt.org/script/771.htm
var strLength = string.length, txtLength = text.length;
if ((strLength == 0) || (txtLength == 0)) return string;
var i = string.indexOf(text);
if ((!i) && (text != string.substring(0,txtLength))) return string;
if (i == -1) return string;
var newstr = string.substring(0,i) + by;
if (i+txtLength < strLength)
newstr += replace(string.substring(i+txtLength,strLength),text,by);
return newstr;
}
//### Shared Multiple choice Page functions
function FixButtonName(name)
{// If name contains a double quote, make it "
return replace(name,"\"",""")
}
function GenerateMCPage()
{
nbuttons=buttons.length
ndetails=details.length
attempts=0
writeoptions("Click on the buttons to indicate your choices.",false,true,next!="")
document.write(ques)
writehelp()
document.write("
")
if (justbuttons)
{
document.write("
")
for (var c=0;c")
document.write("
")
}
document.write("
")
}
else if (multiplebuttons)
{
for (var d=0;d
"+(d+1)+".
")
for (var b=0;b")
document.writeln("
" )
}
document.writeln("
"+details[d]+"
")
}
}
else
{
for (var c=0;c")
document.write("
")
document.write("
" )
document.write("
"+details[c]+"
")
}
}
document.write("
")
writepagename()
}
function mc_choose(c)
{
attempts=attempts+1
if (attempts==1)
if (justbuttons)
answerSave(title,c+1,buttons[c])
else
answerSave(title,c+1,letter.substring(c,c+1).toUpperCase())
if (feedback[c].feedback!="")
{
setgradeicon("button"+c,feedback[c].grade)
showfeedback(feedback[c].feedback,feedback[c].grade,feedback[c].dest)
}
else
showfeedback("",feedback[c].grade,feedback[c].dest) // 1/22/02 If no feedback, see if just a jump.
}
function mc_choosemulti(q,c)
{
attempts=attempts+1
if (attempts==1)
answerSave(title,(q+1)+"-"+(c+1), (q+1)+"-"+buttons[c])
var idx=mc_checkindex(q,c)
setgradeicon("button"+ idx,feedback[idx].grade)
showfeedback(feedback[idx].feedback,feedback[idx].grade)
}
function mc_checkindex(q,c)
{
return c+q*nbuttons
}
function mc_doreveal()
{
if (attempts==0) {tryitonce();return;}
if (multiplebuttons)
for (q=0;q"
}
function gradeindex(grade){
var idx="RWMI".indexOf(grade);
if (idx < 0)
alert("Grade index underflow with '"+grade+"'!");
return idx;
}
//### DHTML Options
/* 6/12/01 Should use cookie to remember prefs but needs more work.
function CookieGet(Name)
{
var cookie=document.cookie
var p=cookie.indexOf(Name+"=")
if (p>=0)
{
var p2=0
p2=cookie.substring(p,cookie.length).indexOf(";")
if (p2>=0)
p2=p+p2
else
p2=cookie.length
cookie=cookie.substring(p,p2)
return cookie.split("=")[1]
}else
return ""
}
function CookieSet(Name,Val)
{
if (document.cookie.length>0)
if (cookie.charAt(document.cookie.length-1)!=';') cookie+=";"
document.cookie += Name + "=" + Val
alert("New cookie='"+document.cookie +"'")
}
function CookieClear(Name)
{
var cookie=document.cookie
var p=cookie.indexOf(Name+"=")
if (p>=0)
{
alert("Clearing cookie");
var p2=0
p2=cookie.substring(p,cookie.length).indexOf(";")
if (p2>=0)
{
p2=p+p2
document.cookie= cookie.substring(0,p-1) + cookie.substring(p2,cookie.length)
}
else
if (p==0) document.cookie=""
else
{alert(cookie.substring(0,p-1))
document.cookie= cookie.substring(0,p-1)
}
alert("Result cookie='" + document.cookie+"'");
}
}
*/
function DHTML_GetPref(pref)
{
//return CookieGet("DHTML")!=0//Use DHTML unless cookie says DHTML=0.
if (parent)
return parent.useDHTML
else
return -1
}
function DHTML_WriteLink()
{
document.write("
")
}
function writehelp()
{
embedhelp(helpmsg)
//11/1/99
if (parent!=null && parent.nav!=null)
if (toolbar!=null)
{
if (toolbar[0]=="CLEAR")
parent.nav.clearlinks()
for (var i=1;i
")
document.write("Frame navigation bar is missing. ");
if (grade) document.write("GRADE ")
if (reveal) document.write("REVEAL ")
if (nextpage) document.write("NEXT:"+next+" ")
else document.write("NEXT (available from a popup's Continue button)");
document.write("
")
document.write(instructions+"")
}
}
function writeunsupported()
{
document.writeln("The full functionality of this page requires version 4 or higher of "+Browser+"")
}
//########### Process interactions
function tryitonce()
{
note("Please try it at least once.");
}
function setgradeicon(iconname,grade)
{
//alert("Setting grade icon for "+iconname+" to "+grade)
if (iconname!="") document.images[iconname].src="../share/"+gradeicon[gradeindex(grade)];
}
function donextpage()
{
if (next)
if (next!="")
gotopage(next)
}
function dooutline()
{
window.location="lesson_outline.htm"
}
function gotopage(page)
{//7/98
window.location=page;
}
function note(notemsg)
{
//We might want to use a different window for notes in the future so we use note() instead of alert()
alert(notemsg)
}
function pophtml(popup)//Called when user clicks on a popup link within text
{
pop=window.open(popup,"Popup",'resizable=1,scrollbars=1,width=400,height=400,');
//11/24/99 if you leave out "Popup", popup replaces current frame!
pop.focus()
}
function jumphtml(popup)//Called when user clicks on a jump link within text of either regular or popped up page
{
window.location=popup
}
function writepagename()//6/7/99 used to attach the name of the CALIAuthor page to the end of the HTML page
{
var score=""
if (parent.scoretotal>0)
{
score="Score: " +
parent.scorecount + "/" + parent.scoretotal + " (" + Math.floor(parent.scorecount*100/parent.scoretotal) + "%)" +
""
}
document.write("
Page \""+title+"\"
" + score + "
")
//document.write("
" + score + " "+title+"")
//if (NETSCAPE) document.write("")// NS4.5 ignores vert scrollbar in width calcs
//document.write( "
")
}
function showscore()
{
if (parent) parent.showscore()
}
function showfeedbackjump(feedback,grade,dest)
{
showfeedback(feedback,grade,dest)
// 1/17/02 popup handles jump now. Old Code: if (dest!="") gotopage(dest)
}
function TScore(question)
{ // 06/26/02 An constructor for a question's score.
// Stores the question name, user's answer, correct answer and grade for user's first attempt.
this.question=question
//this.correctanswerid=0 // feedback ID number (1,2,3,etc.)
//this.correctanswertext="" // text for report (Yes, No, etc.)
this.useranswerid=0 // user's answer ID number (0 if user didn't match)
this.useranswertext="" // text for report (Yes, 'hearsay', etc.)
this.grade=""
}
function FindQuestion(question,createIfNotFound)
{ // 06/26/02 Find question in list of scores. Return it's TScore record or null if not found.
// But if createIfNotFound is true, we create a record for it, if it wasn't found.
// If no parent or parent.scoreinfo, we still return null so caller must always check for null.
if (parent==null) return;
if (parent.scoreinfo==null) return;
for (var s=0;s"+title+"")<0)
if (grade==RIGHT || grade==WRONG)
{ //If question not already answered, and is either RIGHT or WRONG add to list and increment score tally.
parent.scoreinfo=parent.scoreinfo + "" + title + "" + grade + "\n";
if (grade==RIGHT)
{
parent.scorecount+=1;//increment score and total
parent.scoretotal+=1;
}
if (grade==WRONG)
{
parent.scorecount+=0;//no score but increment total
parent.scoretotal+=1;
}
}
*/
}
//1/21/02 To score a branch only, allow scoring to be handled and then do the jump.
if (feedback==null || feedback=="")
{
if (jumpdest!="") gotopage(jumpdest)
return //if no feedback, don't show a popup.
}
var backgroundimage="bg-" + grade.substring(0,1).toLowerCase() + ".gif"
grade=gradeindex(grade)
if (feedback.length<200)
h=150;
else
h=400;
//Create the popup window. 10/20/99 These windows must be closed before proceeding.
//6/3/02 Feedback popup has different name from regular popup.
pop=window.open("","Feedback","resizable=1,scrollbars=1,width=400,height=" + h);
if (pop==null) return;
if (pop.focus!=null) pop.focus();
if (!pop.opener) pop.opener=self
//remove leading P so we can insert Grade icon at start of paragraph.
if (feedback.indexOf("
" + gradetitle[grade] + "")
// pop.document.writeln("") // Including this link causes IE to lock up.
pop.document.writeln("")
pop.document.writeln("")
pop.document.writeln("")
// + " onBlur=self.focus()" - 8/26/98 Don't do auto focus since IE4 scrolls to the bottom. Find afix?
//" onload=\"document.forms[0].elements[0].focus();self.scroll(0,0);\">");
//pop.document.writeln("")
// Using this Include script causes IE4 to CRASH AND BURN! Instead include script directly into page.
//1/29/99 Added JumpHTML to handle jump links in feedback pops.
//10/19/00 Put feedback in box with a border color indicate grade.
pop.document.writeln("")
pop.document.writeln("
");
if (jumpdest=="" || jumpdest==null)
{ // For a popup with no branching.
pop.document.writeln("
");
pop.document.close();
}
//################################## END OF COMMON
//################################## TOP OF LAYERS
// Netscape or IE layer functions
//GENERAL FUNCTIONS
if (NETSCAPE){
layerRef="document.layers";//layerRef is the general reference to all layers
styleSwitch="";//not used yet (but necessary to access layers in Microsoft
visibleVar="show";
windowWidth=window.innerWidth;//this is the way Netscape gets the width and height of the viewing window
windowHeight=window.innerHeight;
pxSwitch="";
widthClipSwitch=".clip.right";
heightClipSwitch=".clip.bottom";
eventX="e.pageX";
eventY="e.pageY";
}else{
layerRef="document.all";
styleSwitch=".style";
visibleVar="visible";
windowWidth=window.screen.availWidth;
windowHeight=window.screen.availHeight;
pxSwitch="px";
widthClipSwitch=".posWidth";
heightClipSwitch=".posHeight";
eventX="event.clientX";
eventY="event.clientY";
}
// ####################
// Must declare functions MOUSEDOWN(), MOUSEUP(),MOUSEDRAG(nx,ny,dx,dy),GETELEMENT(x,y)
var objSelected=null;
var objSelectedIndex=null;
// ####################
function startCapture()
{
if (LAYERS)
if (NETSCAPE)
{
document.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN|Event.MOUSEDRAG|Event.MOUSEMOVE);
document.onmousedown=doMouseDownN;
document.onmouseup=doMouseUpN;
document.onmousemove=doMouseMove;
}else{
//document.ondragstart = doMouseDownIE//doDragStartIE;
document.onmousedown = doMouseDownIE;
document.onmousemove = doMouseMoveIE;
document.onmouseup = doMouseUpIE;
}
}
//NETSCAPE CLICK N DRAG FUNCTIONS
function doMouseDownN(event) {
//mouse is down, find out which draggable object may have been clicked.
objSelected=GETELEMENT(event.pageX,event.pageY);
if (objSelected != null){
document.captureEvents(Event.MOUSEMOVE);
document.onmousemove=doMouseDragN;
oldX=event.pageX;
oldY=event.pageY;
MOUSEDOWN()
return false;
}
}
function doMouseUpN(event) {
if (objSelected != null){
document.onmousemove=0;
document.releaseEvents(Event.MOUSEMOVE);
MOUSEUP()
objSelected=null;
return false;
}
}
function doMouseDragN(event) {
if (objSelected != null){
MOUSEDRAG(event.pageX,event.pageY,event.pageX - oldX, event.pageY - oldY);
oldX = event.pageX;
oldY = event.pageY;
}
}
function doMouseMove(event)
{
MOUSEMOVE(event.pageX,event.pageY)
}
//---------IE CLICK N DRAG CODE--------------------
function getxy(){
x=event.clientX;
if (event.srcElement.tagName=="IMG")
y=event.y
else
y=event.offsetY +event.srcElement.style.posTop
}
function doMouseDownIE() {
if (event.button==1){
getxy()
objSelected = GETELEMENT(x,y);
//debug(event.srcElement.tagName+":"+x+","+y+" ; "+event.clientY +","+event.offsetY+","+event.y+","+ event.srcElement.style.pixelTop+","+event.srcElement.style.posTop+" -> "+objSelected)
oldX=x;oldY=y;
if (objSelected!=null) MOUSEDOWN()
}
/* if ((event.button==1) && (event.srcElement.tagName=="IMG")){
objSelected = event.srcElement
MOUSEDOWN()
}*/
}
function doMouseMoveIE() {
if ((event.button==1) && (objSelected!=null))
{
getxy()
event.returnValue = false
event.cancelBubble =true
MOUSEDRAG(x,y,x-oldX,y-oldY)
oldX=x;oldY=y
}
else if (event.button==0)
{
getxy()
MOUSEMOVE(x,y);
}
}
//var x=event.clientX-document.all.OuterDiv.offsetLeft-(objSelected.offsetWidth/2)
//if (newleft<0) newleft=0
//objSelected.style.pixelLeft= newleft
//var y=event.clientY -document.all.OuterDiv.offsetTop-(objSelected.offsetHeight/2)
//if (newtop<0) newtop=0
//objSelected.style.pixelTop= newtop
function doMouseUpIE(){
objSelected=null;
MOUSEUP()
}
function doDragStartIE() {
// Don't do default drag operation.
if ("DIV"!=event.srcElement.tagName)
event.returnValue=false;
}
// LAYER CODES
function LayerInfo(x,y,w,h){
this.x=x
this.y=y
this.w=w
this.h=h
}
function layerInfo(layerName){
if (NETSCAPE){
with (document.layers[layerName])
return new LayerInfo(pageX,pageY,clip.width,clip.height)
}else{
return new LayerInfo(0,0,0,0)
}
}
// Functions taking a layer NAME
function layerObject(layerName)
{var obj=eval(layerRef+'["'+layerName+'"]');if (obj==null) alert(layerName+" not defined!");return obj}
function showLayer(layerName)
{eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');}
function hideLayer(layerName)
{eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');}
function layerResize(layerName,sx,sy)
{var obj=eval(layerRef+'["'+layerName+'"]');if (NETSCAPE) obj.resizeTo(sx,sy);else {obj.style.pixelWidth=sx;obj.style.pixelHeight=sy;}}
function layerZDepth(layerName,newz)
{if (NETSCAPE) document.layers[layerName].zIndex=newz; else document.all[layerName].style.zIndex=newz;}
function layerColor(layerName,color)
{if (NETSCAPE) document.layers[layerName].bgColor=color;else document.all[layerName].style.backgroundColor=color;}
// Functions taking a layer OBJECT
function layerLeft(obj)
{if (NETSCAPE) return obj.pageX; else return obj.offsetLeft;}
function layerTop(obj)
{if (NETSCAPE) return obj.pageY; else return obj.offsetTop;}
function layerWidth(obj)
{if (NETSCAPE) return obj.clip.width; else return obj.style.pixelWidth;}
function layerMove(obj,x,y) //WAS BY NAME!
{if (NETSCAPE) obj.moveTo(x,y);else {obj.style.pixelLeft=x;obj.style.pixelTop=y;}}
function layerOffset(obj,dx,dy)
{if (NETSCAPE) obj.offset(dx,dy); else {obj.style.pixelLeft+=dx;obj.style.pixelTop+=dy;}}
function layerContainsPoint(obj,clickX,clickY){
var l,t,r,b;
if (obj==null) return false;
if (NETSCAPE){
l=obj.left;
r=obj.left+obj.clip.width;
t=obj.top;
b=obj.top+obj.clip.height;
}else{
//alert(obj.style.posTop +","+obj.style.pixelTop)
l=obj.style.posLeft;
r=obj.style.posLeft+obj.style.posWidth;
t=obj.style.posTop;
b=obj.style.posTop+obj.style.pixelHeight;
}
return (clickX > l) && (clickX < r) && (clickY > t) && (clickY < b);
}
function pagewidth(){
if (NETSCAPE)
return window.innerWidth;
else
return document.body.clientWidth;
}
function layerInit(layername,newx,newy,w,h,showit,color){
var obj=layerObject(layername)//eval(layerRef+'["'+layername+'"]')
if (NETSCAPE){
obj.pageX=newx;
obj.pageY=newy
obj.clip.width=w;
obj.clip.height=h;
}else{
obj.style.pixelLeft=newx;
obj.style.pixelTop=newy
obj.style.pixelWidth=w
obj.style.pixelHeight=h
obj.style.clip="rect(0,auto,"+h+",0)"
// obj.style.clip="rect(0,"+w+","+h+",0)"
}
if (color!=null) layerColor(layername,color)
if (showit) showLayer(layername); else hideLayer(layername);
}
function layerText(layerName,text){
if (NETSCAPE) {
//document.layers[layerName].document.open();//10/6/00
document.layers[layerName].document.write(text);
document.layers[layerName].document.close();
}else{
document.all[layerName].innerHTML=text;
}
}
//#######################################################
//################################## END OF LAYERS ######
//#######################################################
function HTMLEncode(str)
{ // Replace &,<,>," with HTML codes.
str="" + str
str=replace(str,"&","&")
str=replace(str,"<","<")
str=replace(str,">",">")
str=replace(str,"\"",""")
/*
var re = /&/gi;
str=str.replace(re, "&");
var re = //gi;
str=str.replace(re, ">");
var re = /"/gi;
str=str.replace(re, """);
*/
return str
}
/*
function CompareTScore(a, b)
{ // Compares TScore objects a and b. Returns sort order based on Question name.
if (a.questionb.question)
return 1
else
return 0
}
*/
function submitscore(wnd)
{ // Submit score to CALI Quiz website.
// Expected to be called at the scope of the parent frame.
// Note: limitation on size of GET URL, so must use POST.
// wnd is the score popup window. We need this to access the hidden form for POSTing.
// NO. Sort our questions into some reasonable order. Leave in order of student use. Possible to track flow.
// DO NOT DO THIS NOW scoreinfo.sort(CompareTScore)
var data=""
/* // Version 1
for (var q=1;q<=scoreinfo.length;q++)
with (scoreinfo[q-1])
data+= "&Q"+q+"="+escape(question) +
"&G"+q+"="+escape(grade) +
"&UAID"+q+"="+escape(useranswerid)+
"&UA"+q+"="+escape(useranswertext)+"\n"
*/
/*
window.open(
"http://lessons.cali.org/performance-submit/?"+
"UserName="+escape(username)+
"&LessonID="+escape(lessonid)+
"&LessonVersion="+escape(revision)+
"&PerformanceVersion="+escape("PARAM;06/28/02") +
"&Questions="+scoreinfo.length+ data,"CALIQuiz")
*/
/*
//XML format 1 with attributes
data=""
data+=""
for (var s=0;s";
//NOT USED NOW "" + HTMLEncode(correctanswertext) + "" +
if (useranswerid>0 || useranswertext!="")
data+="" + HTMLEncode(useranswertext) + "";
data += "\n";
}
data+="\n"
data+="\n"
*/
/*
data=""
data+=""
for (var s=0;s" + HTMLEncode(grade)+"";
//data+= "" + correctanswerid+"" + HTMLEncode(correctanswertext) + "";
if (useranswerid>0 || useranswertext!="")
data+= "" + useranswerid+"" + HTMLEncode(useranswertext) + "";
data += "\n";
}
data+="\n"
data+="\n"
*/
for (var s=0;s" + HTMLEncode(grade)+"";
if (useranswerid>0 || useranswertext!="")
data+= "" + useranswerid+"" + HTMLEncode(useranswertext) + "";
data += "\n";
}
// Stuff data we want to send into the score window's form variables.
wnd.document.datafrm.username.value=username
wnd.document.datafrm.lessonid.value=lessonid
wnd.document.datafrm.lessonversion.value=revision
wnd.document.datafrm.performanceversion.value="XML;07/15/02"
wnd.document.datafrm.performance.value=data
wnd.document.datafrm.submit()
}
button to view the video.",false,false,next!="")
document.writeln(text)
writehelp()
document.writeln("
button.",false,false,next!="")
document.writeln(text)
writehelp()
icons=new Array("ss-back.gif","ss-back_.gif","ss-next.gif","ss-next_.gif")
document.write("
")
document.write("
![](../share/"+letter.substring(c,c+1)+".gif)
")// NS4.5 ignores vert scrollbar in width calcs
//document.write( "