0) {
mOffsetTop += mOffsetParent.offsetTop;
mOffsetParent = mOffsetParent.offsetParent;
parents_up--;
}
return mOffsetTop;
} catch (e) {
if (debugMode) alert(e);
}
}
// Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
// KJR 11/12/2004 Changed to position palette based on parent div, so palette will always appear in proper location regardless of nested divs
function getOffsetLeft(elm) {
try {
var mOffsetLeft = elm.offsetLeft;
var mOffsetParent = elm.offsetParent;
var parents_up = 4;
while(parents_up > 0) {
mOffsetLeft += mOffsetParent.offsetLeft;
mOffsetParent = mOffsetParent.offsetParent;
parents_up--;
}
return mOffsetLeft;
} catch (e) {
if (debugMode) alert(e);
}
}
function selectFont(rte, event, selectname) {
//function to handle font changes
try {
var idx = document.getElementById(selectname).selectedIndex;
// First one is always a label
if (idx != 0) {
var selected = document.getElementById(selectname).options[idx].value;
var cmd = selectname.replace('_' + rte, '');
rteCommand(rte, event, cmd, selected);
document.getElementById(selectname).selectedIndex = 0;
}
} catch (e) {
if (debugMode) alert(e);
}
}
function insertHTML(html) {
//function to add HTML -- thanks dannyuk1982
try {
if (document.all) {
rng.pasteHTML(html);
rng.collapse(false);
rng.select();
} else {
rteCommand(currentRTE, null, 'inserthtml', html);
}
} catch (e) {
if (debugMode) alert(e);
}
}
function showHideElement(element, showHide) {
//function to show or hide elements
try {
//element variable can be string or object
if (document.getElementById(element)) {
element = document.getElementById(element);
if (showHide == "show") {
element.style.display = "block";
if (element.id == 'cp') {
// if (isGecko) {
// element.contentDocument.location = includesPath + 'palette.htm';
// } else if (element.contentWindow) {
// element.contentWindow.document.location = includesPath + 'palette.htm';
// } else {
// element.document.location = includesPath + 'palette.htm';
// }
}
} else if (showHide == "hide") {
element.style.display = "none";
}
}
} catch (e) {
if (debugMode) alert(e);
}
}
function setRange(rte) {
//function to store range of current selection
try {
var oRTE = document.getElementById(rte);
if (oRTE.contentWindow) {
var oRTEDoc = oRTE.contentWindow.document;
} else {
var oRTEDoc = oRTE.document;
}
if (document.all) {
sel = oRTEDoc.selection;
rng = sel.createRange();
selectionText = rng.text.toString();
} else if (document.getSelection) {
rng = oRTEDoc.createRange();
selectionText = oRTEDoc.getSelection();
}
} catch (e) {
if (debugMode) alert(e);
}
}
function stripHTML(oldString) {
//function to strip all html
try {
var newString = oldString.replace(/(<([^>]+)>)/ig,"");
//replace carriage returns and line feeds
newString = newString.replace(/\r\n/g," ");
newString = newString.replace(/\n/g," ");
newString = newString.replace(/\r/g," ");
//trim string
newString = trim(newString);
return newString;
} catch (e) {
if (debugMode) alert(e);
}
}
function trim(inputString) {
// Removes leading and trailing spaces from the passed string. Also removes
// consecutive spaces and replaces it with one space. If something besides
// a string is passed in (null, custom object, etc.) then return the input.
try {
if (typeof inputString != "string") return inputString;
var retValue = inputString;
var ch = retValue.substring(0, 1);
while (ch == " ") { // Check for spaces at the beginning of the string
retValue = retValue.substring(1, retValue.length);
ch = retValue.substring(0, 1);
}
ch = retValue.substring(retValue.length - 1, retValue.length);
while (ch == " ") { // Check for spaces at the end of the string
retValue = retValue.substring(0, retValue.length - 1);
ch = retValue.substring(retValue.length - 1, retValue.length);
}
// Note that there are two spaces in the string - look for multiple spaces within the string
while (retValue.indexOf(" ") != -1) {
// Again, there are two spaces in each of the strings
retValue = retValue.substring(0, retValue.indexOf(" ")) + retValue.substring(retValue.indexOf(" ") + 1, retValue.length);
}
return retValue; // Return the trimmed string back to the user
} catch (e) {
if (debugMode) alert(e);
}
}
//********************
//Gecko-Only Functions
//********************
function geckoKeyPress(evt) {
//function to add bold, italic, and underline shortcut commands to gecko RTEs
//contributed by Anti Veeranna (thanks Anti!)
try {
var rte = evt.target.id;
if (evt.ctrlKey) {
var key = String.fromCharCode(evt.charCode).toLowerCase();
var cmd = '';
switch (key) {
case 'b': cmd = "bold"; break;
case 'i': cmd = "italic"; break;
case 'u': cmd = "underline"; break;
};
if (cmd) {
rteCommand(rte, evt, cmd);
// stop the event bubble
evt.preventDefault();
evt.stopPropagation();
}
}
} catch (e) {
if (debugMode) alert(e);
}
}
//*****************
//IE-Only Functions
//*****************
function evt_ie_keypress(event) {
try {
ieKeyPress(event, rte);
} catch (e) {
if (debugMode) alert(e);
}
}
function ieKeyPress(evt, rte) {
try {
var key = (evt.which || evt.charCode || evt.keyCode);
var stringKey = String.fromCharCode(key).toLowerCase();
//the following breaks list and indentation functionality in IE (don't use)
// switch (key) {
// case 13:
// //insert
tag instead of
// //change the key pressed to null
// evt.keyCode = 0;
//
// //insert
tag
// currentRTE = rte;
// insertHTML('
');
// break;
// };
} catch (e) {
if (debugMode) alert(e);
}
}
function checkspell(spellID) {
//function to perform spell check
//try {
// var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
// tmpis.CheckAllLinkedDocuments(document);
//} catch(e) {
// if(e.number==-2146827859) {
// if (confirm("ieSpell not detected. Click Ok to go to download page."))
// window.open("http://www.iespell.com/download.php","DownLoad");
// } else {
// alert("Error Loading ieSpell: Exception " + e.number);
// }
//}
checkSpellingById(spellID)
}
function raiseButton(e) {
try {
var el = window.event.srcElement;
className = el.className;
if (className == 'rteImage' || className == 'rteImageLowered') {
el.className = 'rteImageRaised';
}
} catch (e) {
if (debugMode) alert(e);
}
}
function normalButton(e) {
try {
var el = window.event.srcElement;
className = el.className;
if (className == 'rteImageRaised' || className == 'rteImageLowered') {
el.className = 'rteImage';
}
} catch (e) {
if (debugMode) alert(e);
}
}
function lowerButton(e) {
try {
var el = window.event.srcElement;
className = el.className;
if (className == 'rteImage' || className == 'rteImageRaised') {
el.className = 'rteImageLowered';
}
} catch (e) {
if (debugMode) alert(e);
}
}
/****************************************************
* Spell Checker Client JavaScript Code
****************************************************/
// spell checker constants
var spellURL = "/NewsStories/Spell/SpellCheck.aspx";
var showCompleteAlert = true;
var tagGroup = new Array("INPUT", "TEXTAREA", "DIV", "SPAN");
// global elements to check
var checkElements = new Array();
function getText(index)
{
var oElement = document.getElementById(checkElements[index]);
var sText = "";
switch (oElement.tagName)
{
case "INPUT" :
case "TEXTAREA" :
sText = oElement.value;
break;
case "DIV" :
case "SPAN" :
case "BODY" :
sText = oElement.innerHTML;
break;
case "IFRAME" :
var oFrame = eval(oElement.id);
sText = oFrame.document.body.innerHTML;
}
return sText;
}
function setText(index, text)
{
var oElement = document.getElementById(checkElements[index]);
switch (oElement.tagName)
{
case "INPUT" :
case "TEXTAREA" :
oElement.value = text;
break;
case "DIV" :
case "SPAN" :
oElement.innerHTML = text;
break;
case "IFRAME" :
var oFrame = eval(oElement.id);
oFrame.document.body.innerHTML = text;
break;
}
}
function checkSpelling()
{
checkElements = new Array();
//loop through all tag groups
for (var i = 0; i < tagGroup.length; i++)
{
var sTagName = tagGroup[i];
var oElements = document.getElementsByTagName(sTagName);
//loop through all elements
for(var x = 0; x < oElements.length; x++)
{
if ((sTagName == "INPUT" && oElements[x].type == "text") || sTagName == "TEXTAREA")
checkElements[checkElements.length] = oElements[x].id;
else if ((sTagName == "DIV" || sTagName == "SPAN") && oElements[x].isContentEditable)
checkElements[checkElements.length] = oElements[x].id;
}
}
openSpellChecker();
}
function checkSpellingById(id)
{
checkElements = new Array();
checkElements[checkElements.length] = id;
openSpellChecker();
}
function checkElementSpelling(oElement)
{
checkElements = new Array();
checkElements[checkElements.length] = oElement.id;
openSpellChecker();
}
function openSpellChecker()
{
if (window.showModalDialog)
var result = window.showModalDialog(spellURL + "?Modal=true", window, "dialogHeight:320px; dialogWidth:400px; edge:Raised; center:Yes; help:No; resizable:No; status:No; scroll:No");
else
var newWindow = window.open(spellURL, "newWindow", "height=300,width=400,scrollbars=no,resizable=no,toolbars=no,status=no,menubar=no,location=no");
}
/****************************************************
* Spell Checker Suggestion Window JavaScript Code
****************************************************/
var iElementIndex = -1;
var parentWindow;
function initialize()
{
iElementIndex = parseInt(document.getElementById("ElementIndex").value);
if (parent.window.dialogArguments)
parentWindow = parent.window.dialogArguments;
else if (top.opener)
parentWindow = top.opener;
var spellMode = document.getElementById("SpellMode").value;
switch (spellMode)
{
case "start" :
//do nothing client side
break;
case "suggest" :
//update text from parent document
updateText();
//wait for input
break;
case "end" :
//update text from parent document
updateText();
//fall through to default
default :
//get text block from parent document
if(loadText())
document.SpellingForm.submit();
else
endCheck()
break;
}
}
function loadText()
{
if (!parentWindow.document)
return false;
// check if there is any text to spell check
for (++iElementIndex; iElementIndex < parentWindow.checkElements.length; iElementIndex++)
{
var newText = parentWindow.getText(iElementIndex);
if (newText.length > 0)
{
updateSettings(newText, 0, iElementIndex, "start");
document.getElementById("StatusText").innerText = "Spell Checking Text ...";
return true;
}
}
return false;
}
function updateSettings(currentText, wordIndex, elementIndex, mode)
{
document.getElementById("CurrentText").value = currentText;
document.getElementById("WordIndex").value = wordIndex;
document.getElementById("ElementIndex").value = elementIndex;
document.getElementById("SpellMode").value = mode;
}
function updateText()
{
if (!parentWindow.document)
return false;
var newText = document.getElementById("CurrentText").value;
parentWindow.setText(iElementIndex, newText);
}
function endCheck()
{
if (showCompleteAlert)
alert("Spell Check Complete");
closeWindow();
}
function closeWindow()
{
if (top.opener || parent.window.dialogArguments)
self.close();
}
function changeWord(oElement)
{
var k = oElement.selectedIndex;
oElement.form.ReplacementWord.value = oElement.options[k].value;
}
