if (document.all) {
var oRTE = frames[rte].document;
oRTE.open();
oRTE.write(frameHtml);
oRTE.close();
if (!readOnly) oRTE.designMode = "On";
} else {
try {
if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
try {
var oRTE = document.getElementById(rte).contentWindow.document;
oRTE.open();
oRTE.write(frameHtml);
oRTE.close();
if (isGecko && !readOnly) {
//attach a keyboard handler for gecko browsers to make keyboard shortcuts work
oRTE.addEventListener("keypress", kb_handler, true);
}
} catch (e) {
alert("Error preloading content.");
}
} catch (e) {
//gecko may take some time to enable design mode.
//Keep looping until able to set.
if (isGecko) {
setTimeout("enableDesignMode('" + rte + "', '" + html + "', " + readOnly + ");", 10);
} else {
return false;
}
}
}
}
function updateRTEs() {
var vRTEs = allRTEs.split(";");
for (var i = 0; i < vRTEs.length; i++) {
updateRTE(vRTEs[i]);
}
}
function updateRTE(rte) {
if (!isRichText) return;
//set message value
var oHdnMessage = document.getElementById('hdn' + rte);
var oRTE = document.getElementById(rte);
var readOnly = false;
//check for readOnly mode
if (document.all) {
if (frames[rte].document.designMode != "On") readOnly = true;
} else {
if (document.getElementById(rte).contentDocument.designMode != "on") readOnly = true;
}
if (isRichText && !readOnly) {
//if viewing source, switch back to design view
if (document.getElementById("chkSrc" + rte).checked) {
document.getElementById("chkSrc" + rte).checked = false;
toggleHTMLSrc(rte);
}
if (oHdnMessage.value == null) oHdnMessage.value = "";
if (document.all) {
oHdnMessage.value = frames[rte].document.body.innerHTML;
} else {
oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML;
}
//if there is no content (other than formatting) set value to nothing
if (stripHTML(oHdnMessage.value.replace(" ", " ")) == ""
&& oHdnMessage.value.toLowerCase().search("<hr") == -1
&& oHdnMessage.value.toLowerCase().search("<img") == -1) oHdnMessage.value = "";
//fix for gecko
if (escape(oHdnMessage.value) == "%3Cbr%3E%0D%0A%0D%0A%0D%0A") oHdnMessage.value = "";
}
}
function rteCommand(rte, command, option) {
//function to perform command
var oRTE;
if (document.all) {
oRTE = frames[rte];
} else {
oRTE = document.getElementById(rte).contentWindow;
}
function toggleHTMLSrc(rte) {
//contributed by Bob Hutzel (thanks Bob!)
var oRTE;
if (document.all) {
oRTE = frames[rte].document;
} else {
oRTE = document.getElementById(rte).contentWindow.document;
}
if (document.getElementById("chkSrc" + rte).checked) {
showHideElement("Buttons1_" + rte, "hide");
showHideElement("Buttons2_" + rte, "hide");
if (document.all) {
oRTE.body.innerText = oRTE.body.innerHTML;
} else {
var htmlSrc = oRTE.createTextNode(oRTE.body.innerHTML);
oRTE.body.innerHTML = "";
oRTE.body.appendChild(htmlSrc);
}
} else {
showHideElement("Buttons1_" + rte, "show");
showHideElement("Buttons2_" + rte, "show");
if (document.all) {
//fix for IE
var output = escape(oRTE.body.innerText);
output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
function dlgColorPalette(s, rte, command) {
//function to display or hide color palettes
setRange(rte);
//get dialog position
var oDialog = document.getElementById('cp'+s+''+rte);
var buttonElement = document.getElementById(command + '_' + rte);
/* var iLeftPos = getOffsetLeft(buttonElement);
var iTopPos = getOffsetTop(buttonElement) + (buttonElement.offsetHeight + 4);
oDialog.style.left = (iLeftPos) + "px";
oDialog.style.top = (iTopPos) + "px";
*/
if ((command == parent.command) && (rte == currentRTE))
{
//if current command dialog is currently open, close it
if (oDialog.style.visibility == "hidden")
{
showHideElement(oDialog, 'show');
}
else
{
showHideElement(oDialog, 'hide');
}
}
else
{
//if opening a new dialog, close all others
var vRTEs = allRTEs.split(";");
for (var i = 0; i < vRTEs.length; i++)
{
for (var k = 0; k < 2; k++)
{
showHideElement('cp'+k+ vRTEs[i], 'hide');
}
function dlgInsertTable(rte, command) {
//function to open/close insert table dialog
//save current values
setRange(rte);
parent.command = command;
currentRTE = rte;
var windowOptions = 'history=no,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=no,resizable=no,width=360,height=200';
window.open(includesPath + 'insert_table.htm', 'InsertTable', windowOptions);
}
function insertLink(rte) {
//function to insert link
var szURL = prompt("Enter a URL:", "");
try {
//ignore error for blank urls
rteCommand(rte, "Unlink", null);
rteCommand(rte, "CreateLink", szURL);
} catch (e) {
//do nothing
}
}
function setColor(color) {
//function to set color
var rte = currentRTE;
var parentCommand = parent.command;
if (document.all) {
//retrieve selected range
var sel = frames[rte].document.selection;
if (parentCommand == "hilitecolor") parentCommand = "backcolor";
if (sel != null) {
var newRng = sel.createRange();
newRng = rng;
newRng.select();
}
}
function addImage(rte) {
// function to add image
imagePath = prompt('Enter Image URL:', 'http://');
if ((imagePath != null) && (imagePath != "")) {
rteCommand(rte, 'InsertImage', imagePath);
}
}
// 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 getOffsetTop(elm) {
var mOffsetTop = elm.offsetTop;
var mOffsetParent = elm.offsetParent;
var parents_up = 2; //the positioning div is 2 elements up the tree
// 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) {
var mOffsetLeft = elm.offsetLeft;
var mOffsetParent = elm.offsetParent;
var parents_up = 2;
function selectFont(rte, selectname) { //alert(selectname)
//function to handle font changes
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, cmd, selected);
document.getElementById(selectname).selectedIndex = 0;
}
function kb_handler(evt) {
var rte = evt.target.id;
//contributed by Anti Veeranna (thanks Anti!)
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, cmd, null);
// stop the event bubble
evt.preventDefault();
evt.stopPropagation();
}
}
}
function insertHTML(html) {
//function to add HTML -- thanks dannyuk1982
var rte = currentRTE;
var oRTE;
if (document.all) {
oRTE = frames[rte];
} else {
oRTE = document.getElementById(rte).contentWindow;
}
function showHideElement(element, showHide) {
//function to show or hide elements
//element variable can be string or object
if (document.getElementById(element))
{
element = document.getElementById(element);
}
if (showHide == "show")
{
element.style.visibility = "visible";
}
else if (showHide == "hide")
{
element.style.visibility = "hidden";
}
}
function setRange(rte) {
//function to store range of current selection
var oRTE;
if (document.all) {
oRTE = frames[rte];
var selection = oRTE.document.selection;
if (selection != null) rng = selection.createRange();
} else {
oRTE = document.getElementById(rte).contentWindow;
var selection = oRTE.getSelection();
rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
}
}
function stripHTML(oldString) {
//function to strip all html
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;
}
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.
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
}
//*****************
//IE-Only Functions
//*****************
function checkspell() {
//function to perform spell check
try {
var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
tmpis.CheckAllLinkedDocuments(document);
}
catch(exception) {
if(exception.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 " + exception.number);
}
}
}
function raiseButton(e) {
//IE-Only Function
var el = window.event.srcElement;
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