/*
[Discuz!] (C)2001-2007 Comsenz Inc.
This is NOT a freeware, use is subject to license terms
$getRCSfile: common.js,v $get
$getRevision: 1.103 $get
$getDate: 2007/07/30 09:16:52 $get
*/
var lang = new Array();
var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);
var loginmessage ='';
function $get(id) {
return document.getElementById(id);
}
var native_array_push = Array.prototype.push;//±£´æÔÉú̬array.push
if (typeof Array.prototype.push === "undefined") {
Array.prototype.push = function(value) {
this[this.length] = value;
return this.length;
}
}
function checkall(form, prefix, checkall) {
var checkall = checkall ? checkall : 'chkall';
for(var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if(e.name && e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) {
e.checked = form.elements[checkall].checked;
}
}
}
function doane(event) {
e = event ? event : window.event;
if(is_ie) {
e.returnValue = false;
e.cancelBubble = true;
} else if(e) {
e.stopPropagation();
e.preventDefault();
}
}
function fetchCheckbox(cbn) {
return $get(cbn) && $get(cbn).checked == true ? 1 : 0;
}
function getcookie(name) {
var cookie_start = document.cookie.indexOf(name);
var cookie_end = document.cookie.indexOf(";", cookie_start);
return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}
function thumbImg(obj) {
var zw = obj.width;
var zh = obj.height;
if(is_ie && zw == 0 && zh == 0) {
var matches
re = /width=(["']?)(\d+)(\1)/i
matches = re.exec(obj.outerHTML);
zw = matches[2];
re = /height=(["']?)(\d+)(\1)/i
matches = re.exec(obj.outerHTML);
zh = matches[2];
}
obj.resized = true;
obj.style.width = zw + 'px';
obj.style.height = 'auto';
if(obj.offsetHeight > zh) {
obj.style.height = zh + 'px';
obj.style.width = 'auto';
}
if(is_ie) {
var imgid = 'img_' + Math.random();
obj.id = imgid;
setTimeout('try {if ($get(\''+imgid+'\').offsetHeight > '+zh+') {$get(\''+imgid+'\').style.height = \''+zh+'px\';$get(\''+imgid+'\').style.width = \'auto\';}} catch(e){}', 1000);
}
obj.onload = null;
}
function imgzoom(obj) {}
function in_array(needle, haystack) {
if(typeof needle == 'string' || typeof needle == 'number') {
for(var i in haystack) {
if(haystack[i] == needle) {
return true;
}
}
}
return false;
}
function setcopy(text, alertmsg){
if(is_ie) {
clipboardData.setData('Text', text);
alert(alertmsg);
} else if(prompt('Press Ctrl+C Copy to Clipboard', text)) {
alert(alertmsg);
}
}
function isUndefined(variable) {
return typeof variable == 'undefined' ? true : false;
}
function mb_strlen(str) {
var len = 0;
for(var i = 0; i < str.length; i++) {
len += str.charCodeAt(i) < 0 || str.charCodeAt(i) > 255 ? (charset == 'utf-8' ? 3 : 2) : 1;
}
return len;
}
function setcookie(cookieName, cookieValue, seconds, path, domain, secure) {
var expires = new Date();
expires.setTime(expires.getTime() + seconds);
document.cookie = escape(cookieName) + '=' + escape(cookieValue)
+ (expires ? '; expires=' + expires.toGMTString() : '')
+ (path ? '; path=' + path : '/')
+ (domain ? '; domain=' + domain : '')
+ (secure ? '; secure' : '');
}
function strlen(str) {
return (is_ie && str.indexOf('\n') != -1) ? str.replace(/\r?\n/g, '_').length : str.length;
}
function updatestring(str1, str2, clear) {
str2 = '_' + str2 + '_';
return clear ? str1.replace(str2, '') : (str1.indexOf(str2) == -1 ? str1 + str2 : str1);
}
function toggle_collapse(objname, noimg) {
var obj = $get(objname);
obj.style.display = obj.style.display == '' ? 'none' : '';
if(!noimg) {
var img = $get(objname + '_img');
img.src = img.src.indexOf('_yes.gif') == -1 ? img.src.replace(/_no\.gif/, '_yes\.gif') : img.src.replace(/_yes\.gif/, '_no\.gif')
}
var collapsed = getcookie('discuz_collapse');
collapsed = updatestring(collapsed, objname, !obj.style.display);
setcookie('discuz_collapse', collapsed, (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));
}
function trim(str) {
return (str + '').replace(/(\s+)$get/g, '').replace(/^\s+/g, '');
}
function updateseccode() {
type = seccodedata[2];
var rand = Math.random();
if(type == 2) {
$get('seccodeimage').innerHTML = '';
} else {
$get('seccodeimage').innerHTML = '
';
}
}
function updatesecqaa() {
var x = new Ajax();
x.get('ajax.php?action=updatesecqaa&inajax=1', function(s) {
$get('secquestion').innerHTML = s;
});
}
function _attachEvent(obj, evt, func) {
if(obj.addEventListener) {
obj.addEventListener(evt, func, false);
} else if(obj.attachEvent) {
obj.attachEvent("on" + evt, func);
}
}
function attachEventListener(target,eventType,functionRef,capture)
{
if(!target){
return;
}
if(typeof target.addEventListener != "undefined"){
target.addEventListener(eventType,functionRef,capture);
}
else if (typeof target.attachEvent != "undefined"){
var functionString = eventType + functionRef;
target["e" + functionString] = functionRef;
target[functionString] = function(event){
if(typeof event == "window.event"){
event = window.event;
}
target["e" + functionString](event);
};
target.attachEvent("on" + eventType,target[functionString]);
}
else{
eventType = "on" + eventType;
if(typeof target[eventType] == "function"){
var oldListener = target[eventType];
target[eventType] = function(event){
oldListener();
return functionRef;
}
}
else{
target[eventType] = functionRef;
}
}
}
function detachEventListener(target, eventType, functionRef,capture)
{
if (typeof target.removeEventListener != "undefined"){
target.removeEventListener(eventType, functionRef, capture);
}
else if (typeof target.detachEvent != "undefined"){
var functionString = eventType + functionRef;
target.detachEvent("on" + eventType, target[functionString]);
target["e" + functionString] = null;
target[functionString] = null;
}
else{
target["on" + eventType] = null;
}
}
function cancelEvent(e)
{
var _e = e?e:window.event;
if(e.stopPropagation){
e.stopPropagation();
}
if(e.preventDefault){
e.preventDefault();
}
e.cancelBubble = true;
e.cancel = true;
e.returnValue = false;
return false;
}
//function updateUserLog()
//{
// var _fid =0;// fid ? fid : 0;
// var _tid = 0;//tid ? tid : 0;
// var _url = "/api/online/log.php?inajax=1&fid="+_fid+"&tid="+_tid+"&discuz_action=0&t="+Math.random();
// ajaxget(_url, '');
//}
function sORh(obj,type)
{
if("object" != typeof $get(obj) ){
return;
}
if(type) {
try{
$get(obj).style.display = ""+type;
}
catch(e){}
return;
}
if("none" == $get(obj).style.display){
$get(obj).style.display = "";
}
else {
$get(obj).style.display = "none";
}
}
function userVisitedThread()
{
//tid is define in the global
if(!tid) {
return ;
}
var _url = "/api/online/viewingthread.php?action=view&fid="+(fid?fid:0)+"&tid="+tid+"&t="+Math.random();
ajaxget(_url,'');
}
String.prototype.strip = function()
{
return this.replace(/^\s+/, '').replace(/\s+$get/, '');
}
function online_se(cls)
{
var _obj = document.getElementById("online");
var _sbj = document.getElementById("u_d");
var _url = location.href.indexOf("showoldetails=yes");
var _dbj = "online";
if(_url > -1 || cls) {
_url = "yes";
if(cls){
_dbj = "u_d";
}
if(_sbj.innerHTML.strip()) {
sORh('u_d');
return;
}
}
else {
_url = "no";
}
if(_obj) {
var _url = "/api/online/online_user.php?inajax=1&showoldetails="+_url+"&t="+Math.random();
ajaxget(_url,_dbj);
}
}
function toggle_change_collapse(id)
{
$get(id).src.indexOf("no") > -1 ? ($get(id).src=IMGDIR+"/collapsed_yes.gif"):($get(id).src=IMGDIR+"/collapsed_no.gif");
}
function killError()
{
return true;
}
(function(){
attachEventListener(window,'load',function(){
var _fid = 0;//fid ? fid : 0;
var _tid = 0;//tid ? tid : 0;
var _obj = $get("online");
if( _obj ) {
window.setTimeout("online_se()",1000);
}
else {
//window.setTimeout("updateUserLog()",1000);
}
//window.onerror = killError;
},false);
})();