Develop Reference

if statements being skipped even when both expressions are true

I have a webpage that populates a table with arrays. It has a doClick function so that when a user clicks on a cell it passes the row and column of the cell to the function. Example cell: onclick="doClick(0,1)"
function doClick(row, col)
{
var top = row -1;
var bottom = row +1;
var left = col -1;
var right = col +1;
var swapped = false;
if ((top != -1) && (cells[top][col].innerHTML = ""))
{
cells[top][col].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else if ((right != 4) && (cells[row][right].innerHTML = ""))
{
cells[row][right].innerHTML = cells[row][col].innerHTML ;
cells[row][col].innerHTML = "";
swapped = true;
}
else if ((bottom != 4) && (cells[bottom][col].innerHTML = ""))
{
cells[bottom][col].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else if ((left != -1) && (cells[row][left].inn = ""))
{
cells[row][lef].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else
{
alert("Illegal Move.");
}
. The problem is, even if both if expressions are true, the if statement is being skipped and it's falling through to the else statement. I've desk checked it and run it through the developer tools and checked values. A statement that was true on both expressions was skipped. Any suggestions?

cells[row][right].innerHTML = ""
is wrong. You are missing the double (triple) =.
The correct way should be...
cells[row][right].innerHTML === ""

It looks like maybe there are a few typos or misconceptions in your code.
A quick note about Conditions in an IF statement
A statement like (cells[top][col].innerHTML = "") as a condition will always return true as this is setting cells[top][col].innerHTML as "" or at least instantiating the variable. So, the proper condition to test absolutely true or false would be (cells[top][col].innerHTML === ""). However, you can get away with not even doing that and simply replace (cells[top][col].innerHTML = "") with cells[top][col].innerHTML. You may run into some other issues though is the variable is not instantiated already, either way. I would wrap the latter logic in an IF statement to check if cells[top][col].innerHTML is even instantiated.
To fix this, check out the following modifications I have made to your code.
function doClick(row, col)
{
var top = row -1;
var bottom = row +1;
var left = col -1;
var right = col +1;
var swapped = false;
if(typeof cells[top][col].innerHTML !== 'undefined' $$ cells[top][col].innerHTML !== null)
{
if ((top != -1) && cells[top][col].innerHTML !== '')
{
cells[top][col].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else if ((right != 4) && cells[row][right].innerHTML !== '')
{
cells[row][right].innerHTML = cells[row][col].innerHTML ;
cells[row][col].innerHTML = "";
swapped = true;
}
else if ((bottom != 4) && (cells[bottom][col].innerHTML))
{
cells[bottom][col].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else
{
alert("Illegal Move.");
}
}
else if (typeof cells[row][left].inn !== 'undefined' && (left != -1) && cells[row][left].inn !== '')
{
cells[row][lef].innerHTML = cells[row][col].innerHTML;
cells[row][col].innerHTML = "";
swapped = true;
}
else
{
alert("Illegal Move.");
}
}
An example working to demonstrate the above code
var testVar1 = '';
var testVar2 = 'Hello';
// var testVar3; <- Left this un-instantiated to test existance
// Testing if a var is empty but exists
if(typeof testVar1 !== 'undefined' && testVar1 !== null){
if(testVar1 !== ''){
alert('testVar1 has a value!');
}{
alert('testVar1 does not have a value!');
}
}
// Testing if a var is empty but exists
if(typeof testVar2 !== 'undefined' && testVar2 !== null){
if(testVar2 !== ''){
if(testVar2 === 'Hello'){
alert('testVar2 has a value! Value: ' + testVar2);
}{
alert('testVar2 has a value but it is not the one we expected.');
}
}{
alert('testVar2 does not have a value!');
}
}
// Test existance
if(typeof testVar3 !== 'undefined' && testVar3 !== null){
alert('testVar3 exists!');
}else{
alert('testVar3 does not exist!');
}

convert a string containing boolean values to a boolean

If I have this ;
var a = "(true && false) && true && false"
And if I want to evaluate this string , what are the options ?
If I say, this code will be generated in the browser but there will be absolutely no user input in it , would it be safe to use eval ?
If not, what is the most performant way of parsing it ?
EDIt :
By the way, the string is dynamic , so I can't gaurantee that it's always like above , so it could be :
var a = "(true && false) || (true && (true && false)) && true && false"
FIY :
I know I can use eval, all I'm asking is, why I shouldn't use eval, or is there any other options?
EDIT : the original problem :
var a = function(){ return false} // all of them always return a boolean
var b = function(){ return true}
var c = function(){ return true}
var d = function(){ return false}
var conditions = "(a && b) && c && d"
I can't change the above code , I need to parse it, I need the condition to be evaluated ;

function ExecuteJavascriptString() {
var n = 0;
var s = "(true || false) || (true || (true || false)) && true";
var ifstate = " if (" + s + ") { console.log('done'); } ";
setTimeout(ifstate, 1);
}
ExecuteJavascriptString()

I was thinking maybe you can atleast verify that the string contains what you think it should contain, before running eval on it, using the RegExp /(?:(?:true)|(?:false)|(?:&&)|(?:\|\|)|[()\s])/g:
var validExp = "(true && false && true) || (true && (true && false)) && true";
var evilExp = "(true && false && true) || (true && (true && false)) && true function() { console.log('do evil stuff'); }";
console.log(evalBoolStr(validExp)); //false
console.log(evalBoolStr(evilExp)); //Invalid input
function evalBoolStr(str) {
if(str.match(/(?:(?:true)|(?:false)|(?:&&)|(?:\|\|)|[()\s])/g).join('') === str) {
return eval(str);
}
return 'Invalid input';
}

An attempt at actually writing a parser for boolean strings:
function parseBoolStr(str) {
var expressions = {};
var expressionRegex = new RegExp("\\((?:(?:!*true)|(?:!*false)|(?:&&)|(?:\\|\\|)|\\s|(?:!*\\w+))+\\)");
var expressionIndex = 0;
str = str.trim();
while (str.match(expressionRegex)) {
var match = str.match(expressionRegex)[0];
var expression = 'boolExpr' + expressionIndex;
str = str.replace(match, expression);
match = match.replace('(', '').replace(')', '');
expressions[expression] = match;
expressionIndex++;
}
return evalBoolStr(str, expressions);
}
function evalBoolStr(str, expressions) {
var conditions = str.split(' ');
if (conditions.length > 0) {
var validity = toBoolean(conditions[0], expressions);
for (var i = 1; i + 1 < conditions.length; i += 2) {
var comparer = conditions[i];
var value = toBoolean(conditions[i + 1], expressions);
switch (comparer) {
case '&&':
validity = validity && value;
break;
case '||':
validity = validity || value;
break;
}
}
return validity;
}
return 'Invalid input';
}
function toBoolean(str, expressions) {
var inversed = 0;
while (str.indexOf('!') === 0) {
str = str.replace('!', '');
inversed++;
}
var validity;
if (str.indexOf('boolExpr') === 0) {
validity = evalBoolStr(expressions[str], expressions);
} else if (str == 'true' || str == 'false') {
validity = str == 'true';
} else {
validity = window[str]();
}
for (var i = 0; i < inversed; i++) {
validity = !validity;
}
return validity;
}
var exp1 = "(true && true || false) && (true || (false && true))";
var exp2 = "(true && false) && true && false";
var exp3 = "(true && !false) && true && !false";
var exp4 = "(a && b) && c && d";
console.log(exp1 + ' = ' + parseBoolStr(exp1));
console.log(exp2 + ' = ' + parseBoolStr(exp2));
console.log(exp3 + ' = ' + parseBoolStr(exp3));
console.log(exp4 + ' = ' + parseBoolStr(exp4));
function parseBoolStr(str) {
var expressions = {};
var expressionRegex = new RegExp("\\((?:(?:!*true)|(?:!*false)|(?:&&)|(?:\\|\\|)|\\s|(?:!*\\w+))+\\)");
var expressionIndex = 0;
str = str.trim();
while (str.match(expressionRegex)) {
var match = str.match(expressionRegex)[0];
var expression = 'boolExpr' + expressionIndex;
str = str.replace(match, expression);
match = match.replace('(', '').replace(')', '');
expressions[expression] = match;
expressionIndex++;
}
return evalBoolStr(str, expressions);
}
function evalBoolStr(str, expressions) {
var conditions = str.split(' ');
if (conditions.length > 0) {
var validity = toBoolean(conditions[0], expressions);
for (var i = 1; i + 1 < conditions.length; i += 2) {
var comparer = conditions[i];
var value = toBoolean(conditions[i + 1], expressions);
switch (comparer) {
case '&&':
validity = validity && value;
break;
case '||':
validity = validity || value;
break;
}
}
return validity;
}
return 'Invalid input';
}
function toBoolean(str, expressions) {
var inversed = 0;
while (str.indexOf('!') === 0) {
str = str.replace('!', '');
inversed++;
}
var validity;
if (str.indexOf('boolExpr') === 0) {
validity = evalBoolStr(expressions[str], expressions);
} else if (str == 'true' || str == 'false') {
validity = str == 'true';
} else {
validity = window[str]();
}
for (var i = 0; i < inversed; i++) {
validity = !validity;
}
return validity;
}
function a() {
return false;
}
function b() {
return true;
}
function c() {
return true;
}
function d() {
return false;
}
Usage would then simply be parseBoolStr('true && false'); //false

code does not validate email from a form, in javascpricpt

hi i font know if this is the right place to ask this question but i have a problem with my code that i cannot figure out. i have tried many different algorithms and none work. i am trying to validate email from a form.
here is the code (form is in html)
function isValidString(str) {
var quot = "\"";
if (str.indexOf(quot) != -1)
return false;
var badStr = "$%^&*()_+[]{}<>?אבגדהוזחטיכךלמםנןסעפצקרשת";
var i = 0,
p;
while (i < str.length) {
p = badStr.indexOf(str.charAt(i));
if (p != -1)
return false;
i++;
}
return true;
}
function isValidEmail()
{
var str = document.getElementById("email").value;
document.write("email from isValidEmail(str) = " + email);
if (isEmpty(str) || str.length < 5) {
alert("isEmpty(str) || str.length < 5 = false");
return false;
}
if (!isValidString(str)) {
alert("!isValidString(str) = false");
return false;
}
var atSign = str.indexOf('#');
if (atSign == -1 || str.lastIndexOf('#') || atSign === 0 || atSign == str.length - 1) {
alert("atSign == -1 || str.lastIndexOf('#') || atSign == 0 || atSign == str.length - 1 = false");
return false;
}
var dotSign = str.indexOf('.', atSign);
if (dotSign == -1 || dotSign === 0 || dotSign == str.length - 1 || dotSign - atSign < 2) {
alert("dotSign == -1 || dotSign == 0 || dotSign == str.length - 1 || dotSign - atSign < 2 = false");
return false;
}
return true;
no matter what i input it always comes back valid.
here is the part where i apply it:
var email = document.getElementById("email").value;
if (emailcheck(email)) {
alert("invalid email");
return false;
}
return true;
thanks in advance

An example of using the parser library mentioned in my comment.
var eAddr = document.getElementById('eAddr'),
check = document.getElementById('check'),
pre = document.getElementById('out');
check.addEventListener('click', function (evt) {
pre.textContent = !!emailAddresses.parseOneAddress(eAddr.value.trim());
}, false);
<script src="https://rawgit.com/FogCreek/email-addresses/master/lib/email-addresses.js"></script>
<input id="eAddr"></input>
<button id="check">Test pattern</button>
<pre id="out"></pre>
Note: this will accept Goodhertz Inc <support#goodhertz.com> as it stands and you would need to further check the object returned by parseOneAddress to filter these out.

You don't call the rigth function i. e. call
var email = document.getElementById("email").value;
if (isValidString(email)) {
alert("invalid email");
return false;
}
return true;
instead of
var email = document.getElementById("email").value;
if (emailcheck(email)) {
alert("invalid email");
return false;
}
return true;

Using Regular expression is the best method for validating input elements. Below function can validate email perfectly.
function regExValidate_Email(id) {
var email = document.getElementById(id).value;
if (email != '') {
var regExforEmail = /^[a-zA-Z0-9._+-]+#[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
if (regExforEmail.test(email)) {
$("#" + id).css("background-color", "#ffffff");
return true;
}
else {
alert('Please enter a valid email id. \nex: yourname#example.com');
document.getElementById(id).style.backgroundColor = '#feffea';
document.getElementById(id).value = '';
Ctrlid = id;
setTimeout("document.getElementById(Ctrlid).focus()", 1);
return false;
}
}
else { document.getElementById(id).style.backgroundColor = 'white'; }
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
Email: <input type="email" onblur="return regExValidate_Email(this.id)" id="txtEmail" />

jQuery not returning any value

I have some code that checks if the contents of the form is valid. checkEmpty, checkNumeric and checkEmail is working fine if i comment out the checkFile function. But if I include checkFile, it breaks the code causing the function not to return any value.
Here is the checkFile function. It's supposed to check the file extension.
$.fn.checkFile = function(fileValue) {
//var fileName = contactform.cv.value;
var extension = fileValue.substring(fileValue.lastIndexOf('.') + 1);
alert(extension);
if(extension === 'jpg' || extension === 'jpeg' ||extension === 'docx' ||extension === 'pdf' ||extension === 'xlsx'){
alert("correct extension");
return true;
}else{
alert("incorrect extension");
return false;
}
};
Also the function should be working fine. I tried it seperately to see if it gets the extension properly.
Here is the whole code in case its needed
$(window).load(function() {
// validations
$.fn.checkEmpty = function(emp) {
if(emp === ""){
alert("field is empty");
return false;
}else{
alert("not empty");
return true;
}
};
$.fn.checkEmail = function(email) {
var regex = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(#((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(#\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
if(regex.test(email)){
alert("mail is valid");
return true;
} else {
alert("mail is invalid");
return false;
}
};
$.fn.checkNumeric = function(value) {
// 10 digits for phone number ?
/*
if (value.length !== 10 || value === "" || !$.isNumeric(value)) {
alert("not a numerical value");
} else {
alert("numerical value");
}*/
var regex =new RegExp(/^(?:\d*\,\d*|\d+)$/);
if(regex.test(value) && value!==""){
alert("numerical value");
return true;
} else {
alert("not numerical value");
return false;
}
};
$.fn.checkFile = function(fileValue) {
//var fileName = contactform.cv.value;
var extension = fileValue.substring(fileValue.lastIndexOf('.') + 1);
alert(extension);
if(extension === 'jpg' || extension === 'jpeg' ||extension === 'docx' ||extension === 'pdf' ||extension === 'xlsx'){
alert("correct extension");
return true;
}else{
alert("incorrect extension");
return false;
}
};
$.fn.checkField = function() {
var empty = "empty";
var numeric = "numeric";
var email = "email";
var file = "file";
var flag=0;
var retval;
$("input:text").each(function() {
var required = $(this).data("reqs");
if(required.toLowerCase().indexOf(empty) !== -1){
retval = $(this).checkEmpty($(this).val());
if(retval === false){
flag++;
$(this).after('<span style="color:red">*</span>');
}
}
if (required.toLowerCase().indexOf(numeric) !== -1){
retval = $(this).checkNumeric($(this).val());
if(retval === false){
flag++;
$(this).after('<span style="color:red">*</span>');
}
}
if(required.toLowerCase().indexOf(email) !== -1){
retval = $(this).checkEmail($(this).val());
if(retval === false){
flag++;
$(this).after('<span style="color:red">*</span>');
}
}
});
$("input:file").each(function() {
if(required.toLowerCase().indexOf(file) !== -1){
retval = $(this).checkFile($(this).val());
if(retval === false){
flag++;
$(this).after('<span style="color:red">*</span>');
}
}
});
alert(flag);
return (flag > 0) ? false : true;
};
});
Thanks for any help.

As Bergi pointed it out, it doesn't make much sense to add the function to the prototype if you pass it the filename as a parameter...
However, adding it to the prototype can be a good idea if you actually use this within the method:
$.fn.checkFile = function(){
var filename = $(this).val();
if (/(?:jpe?g|docx|pdf|xlsx)$/.test(filename)){
return true;
}else{
return false;
}
};
You can test this method at http://jsfiddle.net/NVvzN/. Try choosing different files from your computer to see how it works.
PS: my guess is, if you accept .docx and .xlsx, you should also accept .doc and .xls; in that case, the regular expression would be /(?:jpe?g|docx?|pdf|xlsx?)$/

How to fix and work with tree toc?(old syntax)

so i bought a site witch is connected to a gestional programm in office..
the site is a little old, it's fully compatible with all the versions of internet explorer but not with other browsers(opera,safari,chrome,firefox...)
the only piece not working is a menu not opening correctly, when you click on it it doesn't happen anything or in chrome it changes the image but it doesn't upload the links. it seems that it doens't upload things in the hiddenframe...
in chrome it gives error in loadchildren function.
in firefox it gives error in function Toc_click ()
TypeError: window.event is undefined
[Break On This Error]
var eSrc = window.event.srcElement;
we searched for the problem and we think that the problem should be in this file
the problem should be a syntax problem, it's compatible in old browsers but not on the new ones. i cannot change completely the code as it is connected with other files(a lot) and sql server...
we already tried to change
document.frames["hiddenframe"].location.replace(strLoc);
by
document.getElementsByName("hiddenframe").location.replace(strLoc);
it doens't work and it doesn't work on IE either...
/* TOC.JS */
var framesTop = parent.parent;
//var L_LoadingMsg_HTMLText = "Loading, click to cancel...";
var LoadDiv = '<DIV ONCLICK="loadFrame(true);" CLASS="clsLoadMsg">';
L_LoadingMsg_HTMLText = LoadDiv + L_LoadingMsg_HTMLText + "</LI>";
function caps(){
var UA = navigator.userAgent;
if(UA.indexOf("MSIE") != -1)
{
this.ie = true;
this.v = UA.charAt(UA.indexOf("MSIE") + 5);
if( this.v == 2 ) this.ie2 = true;
else if( this.v == 3 ) this.ie3 = true;
else if( this.v == 4 ) this.ie4 = true;
else if( this.v == 5 ) this.ie5 = true;
else if( this.v == 6 ) this.ie6 = true;
else this.ie6 = true;
}
else if(UA.indexOf("Mozilla") != -1 && UA.indexOf("compatible") == -1)
{
this.nav = true;
var v = UA.charAt(UA.indexOf("Mozilla") + 8);
if(v == 2 ) this.nav2 = true;
else if(v == 3 ) this.nav3 = true;
else if(v == 4 ) this.nav4 = true;
}
if(UA.indexOf("Windows 95") != -1 || UA.indexOf("Win95") != -1 || UA.indexOf("Win98") != -1 || UA.indexOf("Windows 98") != -1 || UA.indexOf("Windows NT") != -1 || UA.indexOf("Windows XP") != -1) this.win32 = true;
else if(UA.indexOf("Windows 3.1") != -1 || UA.indexOf("Win16") != -1) this.win16 = true;
else if(UA.indexOf("Mac") != -1) this.anymac = true;
else if(UA.indexOf("SunOS") != -1 || UA.indexOf("HP-UX") != -1 || UA.indexOf("X11") != -1) this.unix = true;
else if(UA.indexOf("Windows CE") != -1) this.wince = true;
}
var bc = new caps();
////////////////////////////////////////////
// Not sure why this is here, it puts a scrollbar up when none is needed
// if("object" == typeof(parent.document.all.fraPaneToc)) parent.document.all.fraPaneToc.scrolling = "yes";
////////////////////////////////////////////
var eSynchedNode = null;
var eCurrentUL = null;
var eCurrentLI = null;
var bLoading = false;
function loadFrame( bStopLoad )
{
if( "object" == typeof( eCurrentUL ) && eCurrentUL && !bStopLoad )
{
eCurrentUL.innerHTML = hiddenframe.chunk.innerHTML;
eCurrentUL = null;
bLoading = false;
}
else if( "object" == typeof( eCurrentUL ) && eCurrentUL )
{
eCurrentUL.parentElement.children[1].className = "";
eCurrentUL.parentElement.children[0].src = "bs.gif";
eCurrentUL.parentElement.className = "kid";
eCurrentUL.className = "clsHidden";
eCurrentUL.innerHTML="";
eCurrentUL = null;
bLoading = false;
}
else
{
bLoading = false;
}
return;
}
function GetNextUL(eSrc)
{
var eRef = eSrc;
for(var i = eRef.sourceIndex + 1; i < document.all.length; i++)
{
if( "UL" == document.all[ i ].tagName )
{
return document.all[ i ];
}
else if( "LI" == document.all[ i ].tagName )
{
break;
}
}
return false;
}
function MarkSync(eSrc)
{
if("object" == typeof(aNodeTree)) aNodeTree = null;
if("LI" == eSrc.tagName.toUpperCase() && eSrc.children[1] && eSynchedNode != eSrc )
{
UnmarkSync();
eSrc.children[1].style.fontWeight = "bold";
eSynchedNode = eSrc;
}
}
function UnmarkSync()
{
if("object" == typeof(eSynchedNode) && eSynchedNode )
{
eSynchedNode.children[1].style.fontWeight = "normal";
eSynchedNode = null;
}
}
function MarkActive(eLI)
{
if( "object" == typeof( eLI ) && eLI && "LI" == eLI.tagName.toUpperCase() && eLI.children[1] && eLI != eCurrentLI )
{
MarkInActive();
window.eCurrentLI = eLI;
window.eCurrentLI.children[1].className = "clsCurrentLI";
}
}
function MarkInActive()
{
if( "object" == typeof( eCurrentLI ) && eCurrentLI )
{
window.eCurrentLI.children[1].className = "";
window.eCurrentLI = null;
}
}
function LoadChildren( eLink )
{
var strLoc = "loadtree.asp" + eLink.href.substring( eLink.href.indexOf( "?" ) );
document.frames["hiddenframe"].location.replace(strLoc);
}
function Navigate_URL( eSrc )
{
var eLink = eSrc.parentElement.children[1];
urlIdx = eLink.href.indexOf( "URL=" );
if("object" == typeof(framesTop.fraTopic) && eLink && "A" == eLink.tagName && urlIdx != -1 )
{
if(eLink.target=="fraTopic"||eLink.target=="_top"){
framesTop.fraTopic.location.href = eSrc.parentElement.children[1].href.substring( urlIdx + 4 );
}else{
window.open(eSrc.parentElement.children[1].href,eLink.target);
}
MarkSync(eSrc.parentElement);
}
else if("object" == typeof(framesTop.fraTopic) && eLink && "A" == eLink.tagName && eLink.href.indexOf( "tocPath=" ) == -1 && eLink.href.indexOf( "javascript:" ) == -1 )
{
if(eLink.target=="fraTopic")
{
framesTop.fraTopic.location.href = eSrc.parentElement.children[1].href;
}
else if( eLink.target=="_top" )
{
top.location = eLink.href;
return;
}
else
{
window.open(eSrc.parentElement.children[1].href,eLink.target);
}
MarkSync(eSrc.parentElement);
}
else if( eSynchedNode != eSrc.parentElement && ( urlIdx != -1 || ( eLink.href.indexOf( "javascript:" ) == -1 && eLink.href.indexOf( "tocPath=" ) == -1 ) ) )
{
// START D.S.
if(eLink.target=="fraTopic")
{
if (navigator.userAgent.indexOf("Windows") == -1) {
var MyHref = eSrc.parentElement.children[1].href;
do
{
if (MyHref.indexOf("%2E") != -1) MyHref = MyHref.replace("%2E", ".");
else if (MyHref.indexOf("%2F") != -1) MyHref = MyHref.replace("%2F", "/");
else if (MyHref.indexOf("%3F") != -1) MyHref = MyHref.replace("%3F", "?");
else if (MyHref.indexOf("%3D") != -1) MyHref = MyHref.replace("%3D", "=");
else if (MyHref.indexOf("%26") != -1) MyHref = MyHref.replace("%26", "&");
else break;
}
while (true);
parent.fraTopic.location.href = MyHref;
} else {
parent.fraTopic.location.href = eSrc.parentElement.children[1].href;
}
}
// END D.S.
MarkSync( eSrc.parentElement );
}
}
function Image_Click( eSrc , bLeaveOpen )
{
var eLink = eSrc.parentElement.children[1];
if("noHand" != eSrc.className)
{
eLI = eSrc.parentElement;
MarkActive(eLI);
var eUL = GetNextUL(eLI);
if(eUL && "kidShown" == eLI.className)
{
// hide on-page kids
if( !bLeaveOpen )
{
eLI.className = "kid";
eUL.className = "clsHidden";
eSrc.src = "bs.gif";
}
}
else if(eUL && eUL.all.length)
{
// show on-page kids
eLI.className = "kidShown";
eUL.className = "clsShown";
eSrc.src = "bo.gif";
}
else if("kid" == eLI.className)
{
// load off-page kids
if( !bLoading )
{
bLoading = true;
eLI.className = "kidShown";
eUL.className = "clsShown";
window.eCurrentUL = eUL;
eSrc.src = "bo.gif";
eUL.innerHTML = L_LoadingMsg_HTMLText;
LoadChildren( eLink );
}
}
}
}
function Toc_click ()
{
var eSrc = window.event.srcElement;
event.returnValue = false;
if("A" == eSrc.tagName.toUpperCase() && "LI" == eSrc.parentElement.tagName)
{
var eImg = eSrc.parentElement.children[0];
if(eImg) eImg_click(eImg);
}
else if("SPAN" == eSrc.tagName && "LI" == eSrc.parentElement.tagName)
{
var eImg = eSrc.parentElement.children[0];
if(eImg) eImg_click(eImg);
}
else if("IMG" == eSrc.tagName)
{
}
return event.returnValue;
}
function eImg_click(eImg)
{
if("IMG" == eImg.tagName)
{
Image_Click( eImg , false );
Navigate_URL( eImg );
}
}
function Toc_dblclick()
{
return;
}
function window_load()
{
if( self == top ) location.replace( "default.asp" );
var objStyle = null;
if( bc.win32 && ( bc.ie4 || bc.ie5 || bc.ie6 ) && "object" == typeof ( ulRoot ) && "object" == typeof( objStyle = document.styleSheets[0] ) && "object" == typeof( objStyle.addRule ) )
{
window.eSynchedNode = document.all["eSynchedNode"];
objStyle.addRule( "UL.clsHidden" , "display:none" , 0 );
objStyle.addRule( "UL.hdn" , "display:none" , 0 );
//--ulRoot.onclick=Toc_click;
ulRoot.ondblclick=Toc_dblclick;
if( window.eSynchedNode )
{
MarkActive(window.eSynchedNode);
window.eSynchedNode.all.tags( "B" )[0].outerHTML = eSynchedNode.all.tags("B")[0].innerHTML;
window.scrollTo(0,window.eSynchedNode.offsetTop-(document.body.clientHeight/2));
}
else
{
MarkActive(document.all.tags( "LI" )[0]);
}
}
}
window.onload = window_load;
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