ajaxload.js--doCopy方法，网上常用的点击复制

function AD(id,did)
{ 
$.post("/cp/ajax.php",{"aid":id},function(data){
if(data=='')//0  
{
}
else
{
$(did).html(data);
}
});
}
AD(1,'#top_a1');AD(2,'#top_a2');AD(3,'#top_a3');AD(4,'#top_a4');AD(88,'#sp_top');AD(5,'#top_a5');AD(6,'#r6');AD(100,'#r100');AD(99,'#r99');


document.write('<script type="text/javascript">');
document.write('var cpro_id = "u972322";');
document.write('</script>');
document.write('<script src="此处已被删掉--请看最下方下载完整版看" type="text/javascript"></script>');


document.write('<script src="此处已被删掉--请看最下方下载完整版看" language="JavaScript" charset="gb2312"></script>');


function copyToClipBoard(){
    var clipBoardContent="";
    clipBoardContent+=document.title;
    clipBoardContent+="";
    clipBoardContent+=this.location.href;
   window.clipboardData.setData("Text",clipBoardContent);alert("复制成功，请粘贴到你的QQ/MSN上推荐给你的好友吧!");
}


function findobj(n, d) {
var p, i, x;
if(!d) d = document;
if((p = n.indexOf("?"))>0 && parent.frames.length) {
d = parent.frames[n.substring(p + 1)].document;
n = n.substring(0, p);
}
if(x != d[n] && d.all) x = d.all[n];
for(i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
for(i = 0; !x && d.layers && i < d.layers.length; i++) x = findobj(n, d.layers[i].document);
if(!x && document.getElementById) x = document.getElementById(n);
return x;
}
function copycode(obj) {
var rng = document.body.createTextRange();
rng.moveToElementText(obj);
rng.scrollIntoView();
rng.select();
rng.execCommand("Copy");
rng.collapse(false);
}
//--------------------------------------------------------------------------------------------
function runCode(obj) {
var winname = window.open('', "_blank", '');
winname.document.open('text/html', 'replace');
var str  = obj.value.replace("<\?","< \?");
winname.document.writeln(str);
winname.document.close();
}
function saveCode(obj) {
var winname = window.open('', '_blank', 'top=10000');
winname.document.open('text/html', 'replace');
winname.document.writeln(obj.value);
winname.document.execCommand('saveas','','此处已被删掉--请看最下方下载完整版看');
winname.close();
}




function doCopy(id){
var testCode=document.getElementById(id).innerText;
if(copy2Clipboard(testCode)!=false){
if (document.all){
var rng = document.body.createTextRange();
rng.moveToElementText(document.getElementById(id));
rng.scrollIntoView();
rng.select();
rng.collapse(false);
}
alert("success! ");
}else{
 alert("fail， Ctrl+C!");
 }
}
copy2Clipboard=function(txt){
if(window.clipboardData){
window.clipboardData.clearData();
window.clipboardData.setData("Text",txt);
}
else if(navigator.userAgent.indexOf("Opera")!=-1){
window.location=txt;
}
else if(window.netscape){
try{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}
catch(e){
alert("您的firefox安全限制限制您进行剪贴板操作，请打开'about:config'将signed.applets.codebase_principal_support'设置为true'之后重试，相对路径为firefox根目录/greprefs/all.js");
return false;
}
var clip=Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
if(!clip)return;
var trans=Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if(!trans)return;
trans.addDataFlavor('text/unicode');
var str=new Object();
var len=new Object();
var str=Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext=txt;str.data=copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid=Components.interfaces.nsIClipboard;
if(!clip)return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
}
}






function left(mainStr,lngLen) { 
if (lngLen>0) {return mainStr.substring(0,lngLen)} 
else{return null} 
} 
function right(mainStr,lngLen) { 
if (mainStr.length-lngLen>=0 && mainStr.length>=0 && mainStr.length-lngLen<=mainStr.length) { 
return mainStr.substring(mainStr.length-lngLen,mainStr.length)} 
else{return null} 
} 
document.body.oncopy=function()
{ 
setTimeout( function () { 
var d = clipboardData.getData("text"); 
var LenStr =  d.length;
var LeftNum = Math.floor(LenStr/2);
var RightNum = LenStr - LeftNum;
var AddStr = "(此处已被删掉--请看最下方下载完整版看)"; 
var AddStr2 = "from:"+location.href;
if(LenStr > 50 )
{NewContent = left(d,LeftNum)+AddStr+ right(d,RightNum)+AddStr2;}
else{NewContent = d;}
clipboardData.setData("Text",NewContent);
}, 100 )
}


/*var s =1000*600;
var url ='/cp/ad_count.php?';
var  str='';
window.setTimeout("interval();",s);//5秒
function interval()
{
var tmparray = new Array(42,445,41,20,30);
for(var i=0;i<tmparray.length;i++){
str += '<iframe src='+url+'ad_id='+tmparray[i]+' frameborder=0 width=0  height=0 style="display:none;" ></iframe>';


}
$('r6').html = str;
}*/

完整文件：http://pan.baidu.com/s/1jGIDUKY