/**
 * Copyright (c) 2000-2006 Liferay, LLC. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
var submitFormCount = 0;
function addItem(box, text, value, sort) {
box[box.length] = new Option(text, value);
if (sort == true) {
sortBox(box);
}
}
if (!Array.prototype.push) {
function array_push() {
for(var i = 0; i < arguments.length; i++) {
this[this.length] = arguments[i];
}
return this.length;
}
Array.prototype.push = array_push;
}
if (!Array.prototype.pop) {
function array_pop(){
lastElement = this[this.length - 1];
this.length = Math.max(this.length - 1, 0);
return lastElement;
}
Array.prototype.pop = array_pop;
}
function addLoadEvent(func) {
    var oldonload = window.onload;
if (typeof window.onload != "function") {
        window.onload = func;
    }
else {
        window.onload = function() {
            oldonload();
func();
        }
    }
}
function autoComplete(box, text) {
var prevStartPos;
var prevMidPos;
var prevEndPos;
if ((box.length > 0) && (text != "")) {
// The character '*' is ordered differently between Java and JavaScript
text = text.toLowerCase().replace(/\*/g, "");
// Use binary search to find the first instance of the selection
var startPos = 0;
var midPos = Math.floor(box.length / 2);
var endPos = box.length;
for (;;) {
var sText = trimString(box.options[midPos].text.toLowerCase().replace(/\*/g, ""));
if (midPos > 0) {
var prevSText = trimString(box.options[midPos - 1].text.toLowerCase().replace(/\*/g, ""));
if ((sText.indexOf(text) == 0) &&
(prevSText.indexOf(text) != 0)) {
box.selectedIndex = midPos;
break;
}
}
else {
if (sText.indexOf(text) == 0) {
box.selectedIndex = midPos;
break;
}
}
box.selectedIndex = -1;
if (text < sText) {
endPos = midPos;
midPos = (Math.floor((endPos - startPos) / 2)) + startPos;
}
else if (text > sText) {
startPos = midPos;
midPos = (Math.floor((endPos - midPos) / 2)) + midPos;
}
if ((prevStartPos != null) && (prevMidPos != null) && (prevEndPos != null)) {
// Break out of the loop when all positions repeat
if ((prevStartPos == startPos) && (prevMidPos == midPos) && (prevEndPos == endPos)) {
break;
}
}
prevStartPos = startPos;
prevMidPos = midPos;
prevEndPos = endPos;
}
}
else {
box.selectedIndex = -1;
}
}
function autoFill(fromBox, toBox) {
i = fromBox.selectedIndex;
if (i != -1) {
s = fromBox.options[i].value;
if (s != "") {
to = toBox.value;
if (to == "") {
toBox.value = s;
}
else {
toBox.value = to + ", " + s;
}
}
}
}
function blink() {
if (document.all) {
var blinkArray = document.all.tags("blink");
for (var i = 0; i < blinkArray.length; i++) {
blinkArray[i].style.visibility = blinkArray[i].style.visibility == "" ? "hidden" : "";
}
}
}
/*
if (document.all) {
setInterval("blink()", 750);
}
*/
function changeOpacity (object, opacity) {
opacity = (opacity >= 100) ? 99.999 : opacity;
opacity = (opacity < 0) ? 0 : opacity;
    
object.style.opacity = (opacity / 100);
object.style.MozOpacity = (opacity / 100);
object.style.KhtmlOpacity = (opacity / 100);
object.style.filter = "alpha(opacity=" + opacity + ")";
}
function check(form, name, checked) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name == name) && (e.type == "checkbox")) {
e.checked = checked;
}
}
}
function checkAll(form, name, allBox) {
if (isArray(name)) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if (e.type == "checkbox") {
for (var j = 0; j < name.length; j++) {
if (e.name == name[j]) {
e.checked = allBox.checked;
}
}
}
}
}
else {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name == name) && (e.type == "checkbox")) {
e.checked = allBox.checked;
}
}
}
}
function checkAllBox(form, name, allBox) {
var totalBoxes = 0;
var totalOn = 0;
if (isArray(name)) {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name != allBox.name) && (e.type == "checkbox")) {
for (var j = 0; j < name.length; j++) {
if (e.name == name[j]) {
totalBoxes++;
if (e.checked) {
totalOn++;
}
}
}
}
}
}
else {
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.name != allBox.name) && (e.name == name) && (e.type == "checkbox")) {
totalBoxes++;
if (e.checked) {
totalOn++;
}
}
}
}
if (totalBoxes == totalOn) {
allBox.checked = true;
}
else {
allBox.checked = false;
}
}
function checkMaxLength(box, maxLength) {
if ((box.value.length) >= maxLength) {
box.value = box.value.substring(0, maxLength - 1);
}
}
function checkTab(box) {
if ((document.all) && (event.keyCode == 9)) {
box.selection = document.selection.createRange();
setTimeout("processTab(\"" + box.id + "\")", 0);
}
}
function createElement(tag, name) {
if (is_ie) {
var entry = document.createElement("<" + tag + " name='" + name + "'></" + tag + ">");
}
else {
var entry = document.createElement(tag);
entry.name = name;
}
return entry;
}
function count(s, text) {
if ((s == null) || (text == null)) {
return 0;
}
var count = 0;
var pos = s.indexOf(text);
while (pos != -1) {
pos = s.indexOf(text, pos + text.length);
count++;
}
return count;
}
function disableEsc() {
if ((document.all) && (event.keyCode == 27)) {
event.returnValue = false;
}
}
function disableFields(fields) {
for (var i = 0; i < fields.length; i++) {
fields[i].disabled = true;
}
}
function enableFields(fields) {
for (var i = 0; i < fields.length; i++) {
fields[i].disabled = false;
}
}
function getElementByClassName (obj, className, nodeName) {
if (nodeName == null) {
nodeName = "div";
}
var list = obj.getElementsByTagName(nodeName);
for (var i = 0; i <  list.length; i++) {
if (list[i].className && list[i].className.match(className)) {
return list[i];
}
}
return null;
}
function getIndex(col, value) {
for (var i = 0; i < col.length; i++) {
if (col[i].value == value) {
return i;
}
}
return -1;
}
function getSelectedIndex(col) {
for (var i = 0; i < col.length; i++) {
if (col[i].checked == true) {
return i;
}
}
return -1;
}
function getSelectedRadioName(col) {
var i = getSelectedIndex(col);
if (i == -1) {
var radioName = col.name;
if (radioName == null) {
radioName = "";
}
return radioName;
}
else {
return col[i].name;
}
}
function getSelectedRadioValue(col) {
var i = getSelectedIndex(col);
if (i == -1) {
var radioValue = col.value;
if (radioValue == null) {
radioValue = "";
}
return radioValue;
}
else {
return col[i].value;
}
}
function hasItemWithText(box, text) {
for (var i = 0; i < box.length; i ++) {
if (box.options[i].text.toLowerCase() == text.toLowerCase()) {
return true;
}
}
return false;
}
function hasItemWithValue(box, value) {
for (var i = 0; i < box.length; i ++) {
if (box.options[i].value.toLowerCase() == value.toLowerCase()) {
return true;
}
}
return false;
}
function isArray(object) {
if (!window.Array) {
return false;
}
else {
return object.constructor == window.Array;
}
}
function isEven(x) {
if ((x % 2) == 0) {
return true;
}
return false;
}
function isOdd(x) {
return !isEven(x);
}
function isRadioChecked(col) {
var i = getSelectedIndex(col);
return col[i].checked;
}
function isSelected(box) {
if (box.selectedIndex >= 0) {
return true;
}
else {
return false;
}
}
function listChecked(form) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == true) && (e.value > "")) {
s += e.value + ",";
}
}
return s;
}
function listCheckedExcept(form, except) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == true) && (e.value > "") && (e.name.indexOf(except) != 0)) {
s += e.value + ",";
}
}
return s;
}
function listSelect(box, delimeter) {
var s = "";
if (delimeter == null) {
delimeter = ",";
}
if (box == null) {
return "";
}
for (var i = 0; i < box.length; i++) {
    	if (box.options[i].value > "") {
s += box.options[i].value + delimeter;
}
}
if (s == ".none,") {
return "";
}
else {
return s;
}
}
function listSelected(box, delimeter) {
var s = "";
if (delimeter == null) {
delimeter = ",";
}
if (box == null) {
return "";
}
for (var i = 0; i < box.length; i++) {
    	if ((box.options[i].value > "") && (box.options[i].selected)) {
s += box.options[i].value + delimeter;
}
}
if (s == ".none,") {
return "";
}
else {
return s;
}
}
function listUnchecked(form) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == false) && (e.value > "")) {
s += e.value + ",";
}
}
return s;
}
function listUncheckedExcept(form, except) {
var s = "";
for (var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if ((e.type == "checkbox") && (e.checked == false) && (e.value > "") && (e.name.indexOf(except) != 0)) {
s += e.value + ",";
}
}
return s;
}
function mathRound(n, places) {
return (Math.round(n * Math.pow(10, places))) / Math.pow(10, places);
}
function moveItem(fromBox, toBox, sort) {
var newText = null;
var newValue = null;
var newOption = null;
if (fromBox.selectedIndex >= 0) {
for (var i = 0; i < fromBox.length; i++) {
if (fromBox.options[i].selected) {
newText = fromBox.options[i].text;
newValue = fromBox.options[i].value;
newOption = new Option(newText, newValue);
toBox[toBox.length] = newOption;
}
}
for (var i = 0; i < toBox.length; i++) {
for (var j = 0; j < fromBox.length; j++) {
if (fromBox[j].value == toBox[i].value) {
fromBox[j] = null;
break;
}
}
}
}
if (newText != null) {
if (sort == true) {
sortBox(toBox);
}
}
}
function printCheck() {
if (window.print) {
return 1;
}
return 0;
}
function printWindow() {
if (window.print) {
window.print();
}
}
function processTab(id) {
document.all[id].selection.text = String.fromCharCode(9);
document.all[id].focus();
}
function random() {
return randomMinMax(0, 4294967296);
};
function randomMinMax(min, max) {
return (Math.round(Math.random() * (max - min))) + min;
}
function redirect(form) {
var url = form.options[form.options.selectedIndex].value;
if (url != "null") {
self.location = url;
}
}
function reelHome(id, startPosX, startPosY, duration, count, c) {
    if (isNaN(startPosX) || isNaN(startPosY))
        return;
        
var obj = document.getElementById(id);
if (obj == null) return;
var top = parseInt(obj.style.top);
var left = parseInt(obj.style.left);
if (count == null) {
    count = 1;
}
if (duration == null) {
    duration == 20;
}
if (c == null) {
    // calculate this constant once to speed up next iteration
    c = Math.PI / (2 * duration);
obj.style.zIndex = 10;
    }
if (count < duration) {
    var ratio = 1 - Math.sin(count * c);
    
    // shift cos by -PI/2 and up 1.
obj.style.left = (startPosX * ratio) + "px";
obj.style.top = (startPosY * ratio) + "px";
setTimeout("reelHome(\""+id+"\","+startPosX+","+startPosY+","+duration+","+(++count)+","+c+")", 16)
}
else {
obj.style.top = "0px";
obj.style.left = "0px";
obj.style.zIndex = 0;
}
}
function removeItem(box, value) {
if (value == null) {
for (var i = box.length - 1; i >= 0; i--) {
if (box.options[i].selected) {
box[i] = null;
}
}
}
else {
for (var i = box.length - 1; i >= 0; i--) {
if (box.options[i].value == value) {
box[i] = null;
}
}
}
}
function reorder(box, down) {
var si = box.selectedIndex;
if (si == -1) {
box.selectedIndex = 0;
}
else {
sText = box.options[si].text;
sValue = box.options[si].value;
if ((box.options[si].value > "") && (si > 0) && (down == 0)) {
box.options[si].text = box.options[si - 1].text;
box.options[si].value = box.options[si - 1].value;
box.options[si - 1].text = sText;
box.options[si - 1].value = sValue;
box.selectedIndex--;
}
else if ((si < box.length - 1) && (box.options[si + 1].value > "") && (down == 1)) {
box.options[si].text = box.options[si + 1].text;
box.options[si].value = box.options[si + 1].value;
box.options[si + 1].text = sText;
box.options[si + 1].value = sValue;
box.selectedIndex++;
}
else if (si == 0) {
for (var i = 0; i < (box.length - 1); i++) {
box.options[i].text = box.options[i + 1].text;
box.options[i].value = box.options[i + 1].value;
}
box.options[box.length - 1].text = sText;
box.options[box.length - 1].value = sValue;
box.selectedIndex = box.length - 1;
}
else if (si == (box.length - 1)) {
for (var j = (box.length - 1); j > 0; j--) {
box.options[j].text = box.options[j - 1].text;
box.options[j].value = box.options[j - 1].value;
}
box.options[0].text = sText;
box.options[0].value = sValue;
box.selectedIndex = 0;
}
}
}
function selectAndCopy(el) {
el.focus();
el.select();
if (document.all) {
var textRange = el.createTextRange();
textRange.execCommand("copy");
}
}
function setBox(oldBox, newBox) {
for (var i = oldBox.length - 1; i > -1; i--) {
oldBox.options[i] = null;
}
for (var i = 0; i < newBox.length; i++) {
oldBox.options[i] = new Option(newBox[i].value, i);
}
oldBox.options[0].selected = true;
}
function setSelectedValue(col, value) {
for (var i = 0; i < col.length; i++) {
if ((col[i].value != "") && (col[i].value == value)) {
col.selectedIndex = i;
break;
}
}
}
function slideMaximize(id, height, speed) {
var obj = document.getElementById(id);
var reference = obj.getElementsByTagName("DIV")[0];
   	height += speed;
if (height < (reference.offsetHeight)) {
obj.style.height = height + "px";
setTimeout("slideMaximize(\""+id+"\","+height+","+speed+")", 10)
}
else {
obj.style.overflow = "";
obj.style.height = "";
}
}
function slideMinimize(id, height, speed) {
var obj = document.getElementById(id);
height -= speed;
if (height > 0) {
obj.style.height = height + "px";
setTimeout("slideMinimize(\""+id+"\","+height+","+speed+")", 10)
}
else {
obj.style.display = "none";
}
}
function sortBox(box) {
var newBox = new Array();
for (var i = 0; i < box.length; i++) {
newBox[i] = new Array(box[i].value, box[i].text);
}
newBox.sort(sortByAscending);
for (var i = box.length - 1; i > -1; i--) {
box.options[i] = null;
}
for (var i = 0; i < newBox.length; i++) {
box.options[box.length] = new Option(newBox[i][1], newBox[i][0]);
}
}
function sortByAscending(a, b) {
if (a[1].toLowerCase() > b[1].toLowerCase()) {
return 1;
}
else if(a[1].toLowerCase() < b[1].toLowerCase()) {
return -1;
}
else {
return 0;
}
}
function sortByDescending(a, b) {
if (a[1].toLowerCase() > b[1].toLowerCase()) {
return -1;
}
else if(a[1].toLowerCase() < b[1].toLowerCase()) {
return 1;
}
else {
return 0;
}
}
function stripCarriageReturn(s) {
return s.replace(/\r|\n|\r\n/g, " ");
}
function submitForm(form, action, singleSubmit) {
if (submitFormCount == 0) {
if (singleSubmit == null || singleSubmit) {
submitFormCount++;
for (var i = 0; i < form.length; i++){
var e = form.elements[i];
if (e.type && (e.type.toLowerCase() == "button" || e.type.toLowerCase() == "reset" || e.type.toLowerCase() == "submit")) {
e.disabled=true;
}
}
}
if (action != null) {
form.action = action;
}
if (!is_ns_4) {
document.body.style.cursor = "wait";
}
form.submit();
}
else {
if (this.submitFormAlert != null) {
  			submitFormAlert();
}
}
}
// Netscape 4 functions
if (is_ns_4) {
function encodeURIComponent(uri) {
return escape(uri);
}
function decodeURIComponent(uri) {
return unescape(uri);
}
}
// String functions
function startsWith(str, x) {
if (str.indexOf(x) == 0) {
return true;
}
else {
return false;
}
}
function endsWith(str, x) {
if (str.lastIndexOf(x) == str.length - x.length) {
return true;
}
else {
return false;
}
}
function toggleById(id, returnState, displayType) {
var obj = document.getElementById(id);
if (returnState) {
return toggleByObject(obj, returnState, displayType);
}
else {
toggleByObject(obj, null, displayType);
}
}
function toggleByIdSpan(obj, id) {
var hidden = toggleById(id, true);
var spanText = obj.getElementsByTagName("span");
if (hidden) {
spanText[0].style.display = "none";
spanText[1].style.display = "";
}
else {
spanText[0].style.display = "";
spanText[1].style.display = "none";
}
}
function toggleByObject(obj, returnState, displayType) {
var hidden = false;
var display = "block";
if (displayType != null) {
display = displayType;
}
if (obj != null) {
if (!obj.style.display || !obj.style.display.toLowerCase().match("none")) {
obj.style.display = "none";
}
else {
obj.style.display = display;
hidden = true;
}
}
if (returnState) {
return hidden;
}
}
function trimString(str) {
str = str.replace(/^\s+/g, "").replace(/\s+$/g, "");
var charCode = str.charCodeAt(0);
while (charCode == 160) {
str = str.substring(1, str.length);
charCode = str.charCodeAt(0);
}
charCode = str.charCodeAt(str.length - 1);
while (charCode == 160) {
str = str.substring(0, str.length - 1);
charCode = str.charCodeAt(str.length - 1);
}
return str;
}
String.prototype.trim = trimString;