// no

function copyCode(id){
	var testCode = document.getElementById(id).value;
	if (copy2Clipboard(testCode) != false) {
		alert("生成的代码已经复制到粘贴板，你可以使用Ctrl+V 贴到需要的地方去了哦！");
	}
}

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);
	}
}