function cbsaveorder( cb, n, fldName, task, subtaskName, subtaskValue ) {
 cbCheckAllRowsAndSubTask( cb, n, fldName, subtaskName, subtaskValue );
 submitform( task );
}
//needed by cbsaveorder function
function cbCheckAllRowsAndSubTask( cb, n, fldName, subtaskName, subtaskValue ) {
 if (!fldName) {
 fldName = 'cb';
 }
 f = cbParentForm( cb );
 for ( var i = 0; i < n; i++ ) {
 box = f.elements[fldName+i];
 if ( box.checked == false ) {
 box.checked = true;
 }
 }
 if (subtaskName && subtaskValue) {
 f.elements[subtaskName].value = subtaskValue;
 }
}
/**
* Toggles the check state of a group of boxes
*
* Checkboxes must have an id attribute in the form cb0, cb1...
* @param the id of the toggle button
* @param The number of box to 'check'
* @param An alternative field name id prefix
*/
function cbToggleAll( tgl, n, fldName ) {
 if (!fldName) {
 fldName = 'cb';
 }
 var frm = tgl.form;
 for (i=0; i < n; i++) {
 cb = eval( 'frm.' + fldName + i );
 if (cb) {
 cb.checked = tgl.checked;
 }
 }
 return true;
}

function cbParentForm(cb) {
 var f = cb;
 while (f) {
 f = f.parentNode;
 if (f.nodeName == 'FORM') {
 break;
 }
 }
 return f;
}
/**
* Performs task/subtask on table row id
*/
function cbListItemTask( cb, task, subtaskName, subtaskValue, fldName, id ) {
 var f = cbParentForm(cb);
 if (cb) {
 for (i = 0; true; i++) {
 cbx = f.elements[fldName+i];
 if (!cbx) break;
 if ( i == id ) {
 cbx.checked = true;
 } else {
 cbx.checked = false;
 }
 }
 f.elements[subtaskName].value = subtaskValue;
 submitbutton(task);
 }
 return false;
}
/**
* Performs task/subtask on selected table rows
*/
function cbDoListTask( cb, task, subtaskName, subtaskValue, fldName ) {
 var f = document.forms['adminForm'];
 if (cb) {
 var oneChecked = false;
 for (i = 0; true; i++) {
 cbx = f.elements[fldName+i];
 if ( ! cbx ) {
 break;
 }
 if ( cbx.checked ) {
 oneChecked = true;
 break;
 }
 }
 if ( oneChecked ) {
 if ( subtaskValue == 'deleterows' ) {
 if ( ! confirm('Are you sure you want to delete selected items ?') ) { 
 return false;
 }
 }
 f.elements[subtaskName].value = subtaskValue;
 submitbutton(task);
 } else {
 alert( "no items selected" );
 }
 }
 return false;
}

function submitbutton(pressbutton) {
 if (pressbutton == "showPlugins" || pressbutton == "cancelPlugin" || pressbutton == "cancelPluginAction") {
 cbsubmitform(pressbutton);
 return;
 }
 // validation
 var form = document.forms['adminForm'];
 if ( ( typeof(form.elements['name']) != "undefined") && ( form.elements['name'].value == "" ) ) {
 alert( "Plugin must have a name" );
 } else {
 cbsubmitform(pressbutton);
 }
}

/**
* Submit the admin form
*/
function cbsubmitform(pressbutton){
 document.forms['adminForm'].elements['task'].value = pressbutton;
 if ( typeof(document.forms['adminForm']) != 'undefined' ) {
 try {
 document.forms['adminForm'].onsubmit();
 }
 catch(e){}
 }
 document.forms['adminForm'].submit();
}

/**
* general cb DOM events handler
*/

var cbW3CDOM = (document.createElement && document.getElementsByTagName);

function cbGetElementsByClass(searchClass,node,tag) {
 var classElements = new Array();
 if ( node == null )
 node = document;
 if ( tag == null )
 tag = '*';
 var els = node.getElementsByTagName(tag);
 var elsLen = els.length;
 var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
 for (i = 0, j = 0; i < elsLen; i++) {
 if ( pattern.test(els[i].className) ) {
 classElements[j] = els[i];
 j++;
 }
 }
 return classElements;
}

function cbAddEvent(obj, evType, fn){
 if (obj.addEventListener){
 obj.addEventListener(evType, fn, true);
 return true;
 } else if (obj.attachEvent){
 var r = obj.attachEvent("on"+evType, fn);
 return r;
 } else {
 return false;
 }
}

function cbAddEventObjArray(objArr, evType, fn){
 for (var j=0;j<objArr.length;j++) {
 if (objArr[j].type != 'hidden') {
 eval('objArr[j].on' + evType + '=fn');
 /* cbAddEvent( objArr[j], evType, fn ); */
 }
 }
}

/**
* CB filters events handler
*/
function cbInitFiltersBlur()
{
 if (!cbW3CDOM) return;
 var nav = cbGetElementsByClass('cbFilters');
 if ((nav.length == 1) && (nav[0].getElementsByTagName('input').length == 1)) { //TBD TEST!
 for (var i=0;i<nav.length;i++) {
 cbAddEventObjArray( nav[i].getElementsByTagName('input'), 'change', cbFilterInputBlur );
 cbAddEventObjArray( nav[i].getElementsByTagName('select'), 'change', cbFilterInputBlur );
 }
 }
}

function cbFilterInputBlur(thisevent) {
// var mine;
// if (thisevent) {
// mine = (thisevent.target.parentNode == this);
// } else if (window.event.target) {
// mine = (window.event.target==window.event.currentTarget);
// } else if (window.event.srcElement) {
// mine = (window.event.srcElement.parentNode == this);
// }
// if (mine) {
 cbParentForm(this).submit();
 return false;
// }
// return !mine;
}

cbAddEvent(window, 'load', cbInitFiltersBlur);

/**
* CB hide and set fields depending on other fields:
*/

var cbHideFields = new Array();
var cbParamsSaveBefHide = new Array();
var cbSels = new Array();

function cbGetDisplayStyle( dt ) {
 var ds;
 if (dt.style.getPropertyValue) {
 ds = dt.style.getPropertyValue("display");
 } else {
 ds = dt.style.display;
 }
 return ds;
}
/**
* CB change params hidding/showing actions
*/
function cbParamChange() {
 var fieldsToShow = new Array()
 var fieldsToHide = new Array()
 var fieldsToSet = new Array()
 var fieldsToRestore = new Array()
 var value;
 for (var i=0;i<cbHideFields.length;i++) {
 for (var j=1;j<cbSels[i].length;j++) {
 if (cbSels[i][j].type != 'hidden') {
 /*
 var name = cbSels[i][j].name;
 if ( name.substr(-2, 2) == '[]' ) {
 name = name.substr(0, name.length-2);
 }
 */
 if ((cbSels[i][j].type == 'radio') || (cbSels[i][j].type == 'checkbox') ) {
 if ( cbSels[i][j].checked ) {
 value = cbSels[i][j].value;
 }
 } else {
 value = cbSels[i][j].value;
 }
 }
 }
 // already the case: if (cbHideFields[1] == cbSels[i][0].id)
 var cMatch = false;
 switch (cbHideFields[i][2]) {
 case '==': if ( value == cbHideFields[i][3] ) { cMatch = true; } break;
 case '!=': if ( value != cbHideFields[i][3] ) { cMatch = true; } break;
 case '>=': if ( value >= cbHideFields[i][3] ) { cMatch = true; } break;
 case '<=': if ( value <= cbHideFields[i][3] ) { cMatch = true; } break;
 case '>' : if ( value > cbHideFields[i][3] ) { cMatch = true; } break;
 case '<' : if ( value < cbHideFields[i][3] ) { cMatch = true; } break;
 case 'regexp' :
 var cbRegexp = new RegExp(cbHideFields[i][3]);
 cMatch = ( ! cbRegexp.test(value) );
 break;
 default: alert('js error operator "'+cbHideFields[i][2]+'" unknown.');
 }
 if ( cMatch ) {
 fieldsToHide = fieldsToHide.concat( cbHideFields[i][4] );
 if ( cbHideFields[i][5].length > 0 ) {
 fieldsToSet = fieldsToSet.concat( i );
 }
 } else {
 fieldsToShow = fieldsToShow.concat( cbHideFields[i][4] );
 if ( cbHideFields[i][5].length > 0 ) {
 fieldsToRestore = fieldsToSet.concat( i );
 }
 }
 }
 for (var i=0;i<fieldsToSet.length;i++) {
 if ( cbGetDisplayStyle( document.getElementById( cbHideFields[fieldsToSet[i]][0] ) ) != 'none' ) {
 for (var j=0;j<cbHideFields[fieldsToSet[i]][5].length;j++) {
 var nameValue = cbHideFields[fieldsToSet[i]][5][j].split('=',3);
 if ( cbGetDisplayStyle( document.getElementById( nameValue[0] ) ) != 'none' ) {
 var inputToSet = document.getElementById( nameValue[1] );
 if (typeof(cbParamsSaveBefHide[fieldsToSet[i]])=='undefined') {
 cbParamsSaveBefHide[fieldsToSet[i]] = new Array();
 }
 cbParamsSaveBefHide[fieldsToSet[i]][j] = inputToSet.value;
 inputToSet.value = nameValue[2];
 }
 }
 }
 }
 for (var i=0;i<fieldsToRestore.length;i++) { // TBD:Opera doesn't restore correctly with radio choice
 if ( cbGetDisplayStyle( document.getElementById( cbHideFields[fieldsToRestore[i]][0] ) ) != 'none' ) {
 for (var j=0;j<cbHideFields[fieldsToRestore[i]][5].length;j++) {
 var nameValue = cbHideFields[fieldsToRestore[i]][5][j].split('=',3);
 if ( cbGetDisplayStyle( document.getElementById( nameValue[0] ) ) == 'none' ) {
 var inputToSet = document.getElementById( nameValue[1] );
 inputToSet.value = cbParamsSaveBefHide[fieldsToRestore[i]][j];
 }
 }
 }
 }
 for (var i=0;i<fieldsToShow.length;i++) {
 document.getElementById(fieldsToShow[i]).style.display = '';
 }
 for (var i=0;i<fieldsToHide.length;i++) {
 document.getElementById(fieldsToHide[i]).style.display = 'none';
 }
}

function cbInitFields()
{
 if (!cbW3CDOM) return;
 if (typeof(cbHideFields)=='undefined') return;

 for (var i=0;i<cbHideFields.length;i++) {
 var inputDom = document.getElementById(cbHideFields[i][0]);
 var sels = inputDom.getElementsByTagName('input');
 if ( sels.length == 0 ) {
 sels = inputDom.getElementsByTagName('select');
 }
 var k = 1;
 cbSels[i] = new Array();
 cbSels[i][0] = inputDom;
 for (var j=0;j<sels.length;j++) {
 if (sels[j].type != 'hidden') {
 if (sels[j].type == 'text') {
 cbAddEvent( sels[j], 'change', cbParamChange );
 } else {
 cbAddEvent( sels[j], 'click', cbParamChange );
 }
 cbSels[i][k++] = sels[j];
 }
 }
 }
 cbParamChange();
}

cbAddEvent(window, 'load', cbInitFields);


/**
* CB basic ajax library (experimental)
*/


function CBgetHttpRequestInstance() {
 var http_request = false;

 if (window.XMLHttpRequest) { // Mozilla, Safari,...
 http_request = new XMLHttpRequest();
 if (http_request.overrideMimeType) {
 http_request.overrideMimeType('text/xml');
 }
 } else if (window.ActiveXObject) { // IE
 try {
 http_request = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
 try {
 http_request = new ActiveXObject("Microsoft.XMLHTTP");
 } catch (e) {}
 }
 }
 return http_request;
}

function CBmakeHttpRequest(url, id, errorText, postsVars, http_request) {
 if ((arguments.length < 5) || (http_request==null) ) {
 http_request = CBgetHttpRequestInstance();
 }
 if (!http_request) {
 // alert('Giving up: Cannot create an XMLHTTP instance');
 return false;
 }
 http_request.cbId = id;
 http_request.cbErrorText = errorText;
 http_request.onreadystatechange = function() { CBalertContents(http_request); };
 if (postsVars == null) {
 http_request.open('GET', url, true);
 http_request.send(null);
 } else {
 http_request.open('POST', url, true);
 http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 http_request.setRequestHeader("Content-length", postsVars.length);
 http_request.send(postsVars);
 }
}

function CBalertContents(http_request) {
 if (http_request.readyState == 4) {
 if ((http_request.status == 200) && (http_request.responseText.length < 1025)) {
 document.getElementById(http_request.cbId).innerHTML = http_request.responseText;
 } else {
 document.getElementById(http_request.cbId).innerHTML = http_request.cbErrorText;
 }
 }
}

/*
* Safari 1.3 + 2.0 labels fix:
*/

function cbAddLabelFocus() {
 var item = document.getElementById(this.getAttribute("for"));
 item.focus();
 if (item.getAttribute("type") == "checkbox") {
 if (!item["checked"]) {
 item["checked"] = true;
 } else {
 item["checked"] = false;
 }
 } else if (item.getAttribute("type") == "radio") {
 var allRadios = document.getElementsByTagName("input");
 var radios = new Array();
 for (i = 0; i < allRadios.length; i++) {
 if (allRadios[i].getAttribute("name") == item.getAttribute("name")) {
 radios.push(allRadios[i]);
 }
 }
 for (i = 0; i < radios.length; i++) {
 if (radios[i]["checked"] &&
 radios[i].getAttribute("id") != item.getAttribute("id")) {
 radios[i]["checked"] = false;
 }
 }
 item["checked"] = true;
 }
}
if (navigator.userAgent.indexOf("Safari") > 0) {
 var labels = document.getElementsByTagName("label");
 for (i = 0; i < labels.length; i++) {
 labels[i].addEventListener("click", cbAddLabelFocus, true);
 // labels[i].style.background = "red";
 }
}