/* * $RCSfile$ * $Revision: 27700 $ * $Date: 2006-02-23 13:34:13 -0600 (Thu, 23 Feb 2006) $ * * Copyright (C) 2003 Jive Software. All rights reserved. * * This software is the proprietary information of Jive Software. Use is subject to license terms. */// Override the default trim method of String.String.prototype.trim = function () {    var text = this;    var start = 0;    var end = text.length;    var display = "";    for (var i=0; i<text.length; i++) {        display += text.charCodeAt(i) + " ";    }    for (var i=0; i<text.length; i++) {        var code = text.charCodeAt(i);        if (code >= 33) {            start = i;            break;        }        else {            start++;        }    }    for (var i=text.length; i>start; i--) {        var code = text.charCodeAt(i-1);        if (code >= 33) {            end = i;            break;        }    }    return text.substring(start,end);}// variable to tell whether or not a form has been clickedvar clicked = false;function allowClick() {    if (!clicked) {        clicked = true;        return true;    }    return false;}// Sequence for open window namesvar windowNameSeq = 0;// Array of all open windowsvar windows = new Array();// Checks to see if a window existsfunction windowExists(name) {    for (var i=0; i<windows.length; i++) {        // IE needs a try/catch here for to avoid an access violation on windows[i].name        // in some cases.        try {            if (windows[i].name == name) {                return true;            }        }        catch (exception) {}    }    return false;}// Returns the window object - returns nothing if not found.function getWindow(name) {    for (var i=0; i<windows.length; i++) {        try {            if (windows[i].name == name) {                return windows[i];            }        }        catch (exception) {}    }}function removeWindow(name) {    for (var i=0; i<windows.length; i++) {        try {            if (windows[i].name == name) {                windows.splice(i, 1);                return;            }        }        catch (exception) {}    }}// Open a window given its unique name, url, width and height.function pushWin(name, url, width, height) {    var defaultOptions = "location=yes,status=yes,toolbar=no,personalbar=no,menubar=no,directories=no,";    defaultOptions += "scrollbars=yes,resizable=yes,";    defaultOptions += "width=" + width + ",height=" + height;    launchWinWithOptions(name, url, defaultOptions);}// Open a window given its unique name, url, width and height.function launchWin(name, url, width, height) {    name = name.replace(" ", "_");    var defaultOptions = "location=no,status=no,toolbar=no,personalbar=no,menubar=no,directories=no,";    var winleft = (screen.width - width) / 2;    var winUp = (screen.height - height) / 2;      defaultOptions += "scrollbars=no,resizable=yes,top="+winUp+",left="+winleft+",";    defaultOptions += "width=" + width + ",height=" + height;    launchWinWithOptions(name, url, defaultOptions);}// Open a window with given name, url, and options listfunction launchWinWithOptions(name, url,  options) {    if (!windowExists(name)) {        var winVar = window.open(url, name, options);        windows[windows.length] = winVar;        return winVar;    }    else {        var theWin = getWindow(name);        theWin.focus();    }}function getTopLevelWindow() {    var win = window;    if (win.parent == win) {        return win;    }    while (win.parent != win) {        win = window.parent.window;    }    return win;}// Close the current window objectfunction closeWin(win) {    win.close();}// Handle closing of the current windowfunction handleClose(message) {    if (confirm(message)) {        removeWindow(getTopLevelWindow().name);        closeWin(getTopLevelWindow());        return true;    }    else {        return false;    }}// Handle closing of the current windowfunction confirmCancel(message) {    if (confirm(message)) {        getTopLevelWindow().location.href = 'userinfo.jsp';        return true;    }    else {        return false;    }}function confirmCancelAndClose(message) {    if (confirm(message)) {     getTopLevelWindow().location.href = 'userinfo.jsp';        getTopLevelWindow().close();        return true;    }    else {        return false;    }}// Handle closing of the current windowfunction confirmCancel(message,workgroup) {    if (confirm(message)) {        getTopLevelWindow().location.href = 'userinfo.jsp?workgroup='+workgroup;        return true;    }    else {        return false;    }}function closeAll() {  removeWindow(getTopLevelWindow().name);  closeWin(getTopLevelWindow());      }// Opens the help window:function launchHelpWin() {    var win = launchWin('helpwin', 'helpwin.jsp', 550,350);}// Hide a DIVfunction hide(divId) {    if (document.layers) { document.layers[divId].visibility = 'hide'; }    else if (document.all) { document.all[divId].style.visibility = 'hidden'; }    else if (document.getElementById) { document.getElementById(divId).style.visibility = 'hidden'; }}// Show a DIVfunction show(divId) {    if (document.layers) { document.layers[divId].visibility = 'show'; }    else if (document.all) { document.all[divId].style.visibility = 'visible'; }    else if (document.getElementById) { document.getElementById(divId).style.visibility = 'visible'; }}function getDiv(divID) {    if (document.layers) { return document.layers[divID]; }    else if (document.all) { return document.all[divID]; }    else if (document.getElementById) { return document.getElementById(divID); }}function getDivByDoc(divID, doc) {    if (doc.layers) { return doc.layers[divID]; }    else if (doc.all) { return doc.all[divID]; }    else if (doc.getElementById) { return doc.getElementById(divID); }}// TODOfunction showTypingIndicator(flag) {    if (flag) {        // put the text in the div    }    else {        // blank out the div    }}function informConnectionClosed() {    alert('Your support session has ended, you will be redirected to the transcript page.');    parent.location.href = 'transcriptmain.jsp';}function addPerson(roomWin, person, isModerator, isAdmin, blocked, voice){    var p = escape(person);    if(nicknameExists(roomWin, person)){      return;    }  // The div to write to:    var peopleDiv = roomWin.document.getElementById('rtext');    var numChildren = peopleDiv.childNodes.length;    var lineDiv = roomWin.document.createElement("div");    lineDiv.setAttribute("class", "room-info");    lineDiv.setAttribute("nickname", person);    lineDiv.setAttribute("moderator", isModerator);    lineDiv.setAttribute("blocked", blocked);    lineDiv.setAttribute("voice", voice);    lineDiv.setAttribute("admin", isAdmin);    var userNickname = roomWin.parent.getNickname();    var isUser = (userNickname == person);    if(isModerator == 'true'){      lineDiv.setAttribute("alt",  "Moderator");    }    else {      lineDiv.setAttribute("alt", "Participant");    }    var image = 'images//user.gif';    if(isModerator){      image = 'images/moderator.gif';    }    else if(!voice){      image = 'images/no_voice.gif';    }    else if(blocked){      image = 'images/banned_user.gif';    }    if(isAdmin){      image = 'images/admin.gif';    }    if(!isUser){      lineDiv.innerHTML = "<table style=\"cursor:pointer;cursor: hand\" border=0 onclick=\"parent.changeTheRow('"+p+"');\"><tr><td><img border=0 src='"+image+"' valign=middle></td><td class=room-info>"+person+"</td></tr></table>";    }    else {      lineDiv.innerHTML = "<table style=\"cursor:pointer;cursor: hand\" border=0 onclick=\"parent.changeTheRow('"+p+"');\"><tr><td><img border=0 src='"+image+"' valign=middle></td><td class=room-info><b>"+person+"</b></td></tr></table>";    }    peopleDiv.appendChild(lineDiv);}function changePersonImage(roomWin, person, image){  var imagenode = getPersonElement(roomWin, person);  if(imagenode != null){    var p = escape(person);    var userNickname = roomWin.parent.getNickname();    var isUser = (userNickname == person);    if(!isUser) {      imagenode.innerHTML = "<table style=\"cursor:pointer;cursor: hand\" border=0 onclick=\"parent.changeTheRow('"+p+"');\"><tr><td><img border=0 src='"+image+"' valign=middle></td><td class=room-info>"+person+"</td></tr></table>";    }    else {      imagenode.innerHTML = "<table style=\"cursor:pointer;cursor: hand\" border=0 onclick=\"parent.changeTheRow('"+p+"');\"><tr><td><img border=0 src='"+image+"' valign=middle></td><td class=room-info><b>"+person+"</b></td></tr></table>";    }  }}function removeAllPeople(roomWin){     var peopleDiv = roomWin.document.getElementById('rtext');     var col = peopleDiv.getElementsByTagName("div");     while(true){       var el = col[0];       if(el != null){         peopleDiv.removeChild(el);       }       else {         break;       }     }}function nicknameExists(roomWin, person){    var rDiv = roomWin.document.getElementById('rtext');    var numChildren = rDiv.childNodes.length;    for(i=0;i<numChildren;i++){      var chatLineDiv = rDiv.childNodes[i];      if(chatLineDiv.getAttribute("nickname") == person){        return true;      }    }    return false;}function getPersonElement(roomWin, person){    var rDiv = roomWin.document.getElementById('rtext');    var numChildren = rDiv.childNodes.length;    for(i=0;i<numChildren;i++){      var chatLineDiv = rDiv.childNodes[i];      if(chatLineDiv.getAttribute("nickname") == person){        return chatLineDiv;      }    }    return null;}function removePerson(roomWin, person){// The div to write to:    var rDiv = roomWin.document.getElementById('rtext');    var numChildren = rDiv.childNodes.length;    for(i=0;i<numChildren;i++){      var chatLineDiv = rDiv.childNodes[i];      if(chatLineDiv != null && chatLineDiv.getAttribute("nickname") == person){        rDiv.removeChild(chatLineDiv);      }    }}function getPreviousPerson(roomWin, person){  // The div to write to:      var rDiv = roomWin.document.getElementById('rtext');      var numChildren = rDiv.childNodes.length;      for(i=0;i<numChildren;i++){        var chatLineDiv = rDiv.childNodes[i];        if(chatLineDiv != null && chatLineDiv.getAttribute("nickname") == person){           if(i>0){             return rDiv.childNodes[i-1];           }           else {             return null;           }        }      }}function getPersonAfter(roomWin, person){  // The div to write to:      var rDiv = roomWin.document.getElementById('rtext');      var numChildren = rDiv.childNodes.length;      for(i=0;i<numChildren;i++){        var chatLineDiv = rDiv.childNodes[i];        if(chatLineDiv != null && chatLineDiv.getAttribute("nickname") == person){           if(i>0){             return rDiv.childNodes[i + 1];           }           else {             return null;           }        }      }}function getFirstPerson(roomWin){  // The div to write to: