PBlog2公用JS代码

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//PBlog2 公用JS代码
//Author:PuterJam

//查找网页内宽度太大的图片进行缩放以及PNG纠正
function ReImgSize(){
for (i=0;i<document.images.length;i++)
{
if (document.all){
if (document.images[i].width>500)
{
document.images[i].width="500"
document.images[i].outerHTML=''<a href="''+document.images[i].src+''" target="_blank" title="在新窗口打开图片">''+document.images[i].outerHTML+''</a>''
}
}
else{
if (document.images[i].width>400) {
document.images[i].title="在新窗口打开图片"
document.images[i].style.cursor="pointer"
document.images[i].onclick=function(e){window.open(this.src)}
}
}
}
}

//AccessKey 转换For IE Design By PuterJam
var NKey=new Array()
var KeyCode=new Array()
var KeyInit=false
//======== keyCode ============
KeyCode["1"]=49
KeyCode["2"]=50
KeyCode["3"]=51
KeyCode["["]=219
KeyCode["]"]=221
KeyCode[","]=188
KeyCode["."]=190
var EKey="abcdefghijklmnopqrstuwvxyz"
for (i=0;i<26;i++){
KeyCode[EKey.substr(i,1)]=65+i
}

function PressKey(){
if (document.all) {
for (i=0;i<NKey.length;i++){
if (window.event.altKey && window.event.keyCode==NKey[i].Code) {NKey[i].Object.blur();NKey[i].Object.click()}
}

}
}

function AccessKey(Code,Object){
this.Code=Code
this.Object=Object
}

function initAccessKey(){
if (document.all && !KeyInit) {
for (i=0;i<document.links.length;i++){
if (document.links[i].accessKey) {
NKey[NKey.length]=new AccessKey(KeyCode[document.links[i].accessKey.toLowerCase()],document.links[i])
}
}
}
KeyInit=true
}

//初始化JS代码
function initJS(){
ReImgSize() //自动缩放代码
initAccessKey() //转换AccessKey For IE
}

//让Mozilla支持innerText
try{
HTMLElement.prototype.__defineGetter__
(
"innerText",
function ()
{
var anyString = "";

var childS = this.childNodes;
for(var i=0; i<childS.length; i++)
{
if(childS[i].nodeType==1)
anyString += childS[i].tagName=="BR" ? ''\n'' : childS[i].innerText;
else if(childS[i].nodeType==3)
anyString += childS[i].nodeValue;
}
return anyString;
}
);
}
catch(e){}

//判断是否是IE
function isIE(){
if (navigator.appName!="Microsoft Internet Explorer") {return false}
return true
}
//显示隐藏主题
function TopicShow(e,TopicID){
e.className=(e.className=="BttnC")?"BttnE":"BttnC"
document.getElementById(TopicID).style.display=(e.className=="BttnC")?"":"none"
ReImgSize()
}
//打开新窗口
function popnew(url,title,width,height){
var w = 1024;
var h = 768;

if (document.all || document.layers){
w = screen.availWidth;
h = screen.availHeight;
}

var leftPos = (w/2-width/2);
var topPos = (h/2.3-height/2.3);

window.open(url,title,"width="+width+",height="+height+",top="+topPos+",left="+leftPos+",scrollbars=no,resizable=no,status=no")
}
//运行代码
function runEx(cod1) {
cod=document.getElementById(cod1)
var code=cod.value;
if (code!=""){
var newwin=window.open('''','''','''');
newwin.opener = null
newwin.document.write(code);