var qn_uploadid = qn_userid+new Date().getTime();
	var isIE = (typeof window.ActiveXObject != 'undefined');
	var loadcount = 0;
	var qn_jsessionid = "qn.jvm1";
	function qn_upload_onload(){
		loadcount++;
		if(loadcount==1) return;
		if(document.readyState=="complete" || !isIE){
       		if(window.qn_upload_timer)
			    clearInterval(window.qn_upload_timer);
			var fileref=document.createElement('script')
			fileref.setAttribute("type","text/javascript");
			var qn_upload_result_url = "http://upload.qiannao.com/tomos/ui/getuploadurl.jsp"+";jsessionid="+qn_jsessionid+"?id="+qn_userid+"&editor="+editorname+"&uploadid="+qn_uploadid+"&d="+new Date().getTime();
			if(typeof(qn_encoding)!="undefined"){
				fileref.setAttribute("charset", "gb2312");
				qn_upload_result_url += "&encoding="+qn_encoding;
			}
			fileref.setAttribute("src", qn_upload_result_url);
			document.getElementsByTagName("script").item(0).parentNode.appendChild(fileref);
			loadcount=0;
 		}
		else{
            if(!window.qn_upload_timer)
  		        window.qn_upload_timer = setInterval("qn_upload_onload();", 100);
		}
	}
	if(isIE)
		document.getElementById('qn_upload').attachEvent("onload", qn_upload_onload);	
	else
		document.getElementById('qn_upload').onload = qn_upload_onload;	
	var qn_upload_url = "http://upload.qiannao.com/tomos/ui/upload.jsp"+";jsessionid="+qn_jsessionid+"?id="+qn_userid+"&uploadid="+qn_uploadid;
	if(typeof(qn_cssfile)!="undefined") qn_upload_url+="&cssfile="+qn_cssfile;
	if(typeof(qn_encoding)!="undefined") qn_upload_url+="&encoding="+qn_encoding;
	document.getElementById('qn_upload').src = qn_upload_url;