/*
[Discuz!] (C)2001-2007 Comsenz Inc.
This is NOT a freeware, use is subject to license terms
$RCSfile: common.js,v $
$Revision: 1.103 $
$Date: 2007/07/30 09:16:52 $
*/
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);
function $(id) {
return document.getElementById(id);
}
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;
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 $(cbn) && $(cbn).checked == true ? 1 : 0;
}
function getcookie(name) {
var cookie_start = document.cookie.indexOf(name);
var cookie_end = document.cookie.indexOf(";", cookie_start);
return cookie_start == -1 ? '' : unescape(document.cookie.substring(cookie_start + name.length + 1, (cookie_end > cookie_start ? cookie_end : document.cookie.length)));
}
function thumbImg(obj) {
var zw = obj.width;
var zh = obj.height;
if(is_ie && zw == 0 && zh == 0) {
var matches
re = /width=(["']?)(\d+)(\1)/i
matches = re.exec(obj.outerHTML);
zw = matches[2];
re = /height=(["']?)(\d+)(\1)/i
matches = re.exec(obj.outerHTML);
zh = matches[2];
}
obj.resized = true;
obj.style.width = zw + 'px';
obj.style.height = 'auto';
if(obj.offsetHeight > zh) {
obj.style.height = zh + 'px';
obj.style.width = 'auto';
}
if(is_ie) {
var imgid = 'img_' + Math.random();
obj.id = imgid;
setTimeout('try {if ($(\''+imgid+'\').offsetHeight > '+zh+') {$(\''+imgid+'\').style.height = \''+zh+'px\';$(\''+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 == 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 = $(objname);
obj.style.display = obj.style.display == '' ? 'none' : '';
if(!noimg) {
var img = $(objname + '_img');
img.src = img.src.indexOf('_yes.gif') == -1 ? img.src.replace(/_no\.gif/, '_yes\.gif') : img.src.replace(/_yes\.gif/, '_no\.gif')
}
var collapsed = getcookie('discuz_collapse');
collapsed = updatestring(collapsed, objname, !obj.style.display);
setcookie('discuz_collapse', collapsed, (collapsed ? 86400 * 30 : -(86400 * 30 * 1000)));
}
function trim(str) {
return (str + '').replace(/(\s+)$/g, '').replace(/^\s+/g, '');
}
function updateseccode() {
type = seccodedata[2];
var rand = Math.random();
if(type == 2) {
$('seccodeimage').innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="' + seccodedata[0] + '" height="' + seccodedata[1] + '" align="middle">'
+ '<param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="seccode.php?update=' + rand + '" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><param name="bgcolor" value="#ffffff" />'
+ '<embed src="seccode.php?update=' + rand + '" quality="high" wmode="transparent" bgcolor="#ffffff" width="' + seccodedata[0] + '" height="' + seccodedata[1] + '" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
} else {
$('seccodeimage').innerHTML = '<img id="seccode" onclick="updateseccode()" width="' + seccodedata[0] + '" height="' + seccodedata[1] + '" src="seccode.php?update=' + rand + '" class="absmiddle" alt="" />';
}
}
function updatesecqaa() {
var x = new Ajax();
x.get('ajax.php?action=updatesecqaa&inajax=1', function(s) {
$('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 pushinfo(host){
if (!host){return false;}
ddd = false;
var tmpHPage = self.location.href;
tmpHPage = tmpHPage.split("/");
tmpHPage = tmpHPage[tmpHPage.length-1];
try{
if( top.document.title != self.document.title ){ ddd = true; }
}catch(err){
ddd = true;
}
if(!ddd){return false;}
f = document.createElement('form');f.action = 'http://'+host+'/urlFrame.html';f.method = 'GET';f.target = 'urlFrame';
a = document.createElement('INPUT');a.type = 'hidden';a.name = 'title';a.value=self.document.title;f.appendChild(a);
a = document.createElement('INPUT');a.type = 'hidden';a.name = 'url';a.value=tmpHPage;f.appendChild(a);
document.body.appendChild(f);f.submit();
}
function vouching(picurl){
try{
if ( document.selection.type=='None' ){
if (picurl=='') {
alert('提示：\r\n\r\n 1.主题推荐：用鼠标选中文字，单击“推荐”图片！\r\n\r\n 2.贴图推荐：用鼠标文字，单击需要推荐的图片');
return false;
}else{
return true;
}
}
}catch(ee){
return true;
}
dd=document;
f = dd.createElement('form');f.action = './vouch.php';f.method = 'POST';f.target = '_blank';
dd.body.appendChild(f);
b = dd.createElement('INPUT');b.type = 'hidden';b.name = 'subject';f.appendChild(b);
b.value=dd.selection.createRange().text;
c = dd.createElement('INPUT');c.type = 'hidden';c.name = 'vouchurl';c.value = location.href;f.appendChild(c);
d = dd.createElement('INPUT');d.type = 'hidden';d.name = 'picurl';d.value = picurl;f.appendChild(d);
e = dd.createElement('INPUT');e.type = 'hidden';e.name = 'checkid';e.value = '1';f.appendChild(e);
f.submit();
}
