var QQGroup=function(gpNo,tips){
	if(window.screen.width<1024){
		return;
	}else{
		str='<div style="Z-INDEX: 99; RIGHT: 5px; WIDTH: 80px; TOP: 330px; HEIGHT: auto;font-size:9pt;background-image: url(images/QQ.jpg)">';
		str='	<div style="height:23px;text-align:center;color:#0000FF;padding-top:5px;">易联钢网QQ群</div>';
		str='	<div style="height:auto;text-align:center;"><a target="_blank" href="http://www.elgnet.com">';
		str='	<img border="0" SRC="images/qq.gif" alt="易联钢网QQ群，欢迎你的加入"></a></div>';
		str='	<div style="height:10px;text-align:center;color:#FF0000">8:00-17:00<br>在线</div></DIV>';
	}
}

var copyToClipboard = 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");
	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);
	}
}