//window.onerror=function(){return true;};
String.prototype.trim = function() {
    return this.replace(/(^\s+)|(\s+$)/g, "");
}
function $(A){
    return document.getElementById(A)
}
  
 function Cookie(){
  this.SetValue=function(name,value,hours,path,domain){
    var str=new String();
    var nextTime=new Date();
    nextTime.setHours(nextTime.getHours()+hours);
    str=name+"="+escape(value);
    if(hours)
      str+=";expires="+nextTime.toGMTString();
    if(path)
      str+=";path="+path;
    if(domain)
      str+=";domain="+domain;
    document.cookie=str;
    }
  this.GetValues=function(name){
  	 var rs=new RegExp("(^|)"+name+"=([^;]*)(;|$)","gi").exec(document.cookie),tmp;
    if(tmp=rs)
      return unescape(tmp[2]);
    return null;
    }
  
  this.GetValue=function(name){
  	var cookies=this.GetValues("duxiu");
	  	if(cookies!=null){
	  		var arrCookie=cookies.split(",!");
  			for(var i=0;i<arrCookie.length;i++){
					if((arrCookie[i].split(",=")[0])== name ){
						return arrCookie[i].split(",=")[1];
						break;
					}
			  }
	  		return this.GetValues(name);
	  		}else{
	  			return this.GetValues(name);
	  		}
	  	
    }
  }
  
String.prototype.replaceAll = function(search, replace){
 var regex = new RegExp(search, "g");
 return this.replace(regex, replace);
}

function selectall(box,checkboxid){
	var che;
	if(box.checked == false)
		che = false;
	else
		che =true;
	var checkbox = document.getElementsByName(checkboxid);
	for(var i = 0 ; i < checkbox.length ; i ++)
		checkbox[i].checked = che;
}

function isSearch(obj) {
	var s=$("sw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	if($("topchannel")){
			$("topchannel").value=$("topchannel").value.replaceAll("searchF","search");
		if($("topchannel").value=="searchBook"){
			$("topchannel").value = "search";
		}
	}
	if(s=='')
	return false
	else
	return true
}
function istopSearch(obj) {
	if($("topbCon").value!="y")
		$("topallsw").value="";
	var s=$("topsw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	$("topchannel").value=$("topchannel").value.replaceAll("searchF","search");
	if($("topchannel").value=="searchBook"){
		$("topchannel").value = "search";
	}
	if(s=='')
	return false
	else
	return true
}

function bSearch(fenlei){
  $("topfenleiID").value=fenlei;
  //$("topallsw").value+=" "+$("topsw").value;
	$("topbCon").value='y';
	$("topuserinput").submit();
}
function seSearch(fenlei){
  $("topfenleiID").value=fenlei;
  //$("topallsw").value+=" "+$("topsw").value;
	$("topbCon").value='y';
	$("topuserinput").submit();
}

function search(){
	$("topallsw").value='';
	var s=$("topsw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	$("topchannel").value=$("topchannel").value.replaceAll("searchF","search");
	if($("topchannel").value=="searchBook"){
		$("topchannel").value = "search";
	}
	if(!s=='')
		$("topuserinput").submit();
}

function fsearch(){
	if($("topchannel").value=="search" || $("topchannel").value=="serchJour" || $("topchannel").value=="searchStd" || $("topchannel").value=="searchCP" || $("topchannel").value=="searchPatent"){
		if($("topchannel").value=="search"){
				$("topchannel").value="searchFBook";
		}else{
			$("topchannel").value="searchF"+$("topchannel").value.replaceAll("search","");
		}
			$("topuserinput").action="http://edu.duxiu.com/gosearch.jsp";
		$("topallsw").value='';
		var s=$("topsw").value.trim();
		var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
		s=s.replaceAll(patrn,"");
		if(!s=='')
			$("topuserinput").submit();
	}
}

function topsubmit(tag,servlet,tempservlet){
	var s=$("topsw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	if(s==""){
		changeTag(tag,servlet,tempservlet);
		return;
	}
		$("topchannel").value=tempservlet;
		$("topuserinput").action="http://edu.duxiu.com/gosearch.jsp";
	$("topuserinput").submit();
	}
function changeTag(tag,servlet,tempservlet){
if(dftag==""){
document.getElementById("me_"+servlet).style.display='none';
document.getElementById("me_"+servlet+'_1').style.display='';
}else{
	if(dftag!=tag){
		document.getElementById("me_"+servlet).style.display='none';
		document.getElementById("me_"+servlet+'_1').style.display='';
		document.getElementById(dftag).style.display='';
		document.getElementById(dftag+'_1').style.display='none';
	}
}
dftag="me_"+servlet;
switch(servlet){
	case "search":{
		$("topuserinput").action="search";
		$("topchannel").value=tempservlet;
		break;
		}
		case "goqw.jsp":{
			$("topuserinput").action="http://edu.duxiu.com/goqw.jsp";
				$("topchannel").value=tempservlet;
			break;
		}
		default:{
		$("topuserinput").action="http://edu.duxiu.com/gosearch.jsp";
			$("topchannel").value=tempservlet;
		break;
		}
	}
}
//----------
function bottomSearch(){
	$("topsw").value = $("bottomsw").value
	$("topallsw").value='';
	var s=$("topsw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	$("topchannel").value=$("topchannel").value.replaceAll("searchF","search");
	if(!s=='')
		$("topuserinput").submit();
}

function bottomfSearch(){
	if($("topchannel").value=="search" || $("topchannel").value=="serchJour" || $("topchannel").value=="searchStd" || $("topchannel").value=="searchCP" || $("topchannel").value=="searchPatent"){
		if($("topchannel").value=="search"){
				$("topchannel").value="searchFBook";
		}else{
			$("topchannel").value="searchF"+$("topchannel").value.replaceAll("search","");
		}
		$("topuserinput").action="http://edu.duxiu.com/gosearch.jsp";
		$("topallsw").value='';
		$("topsw").value = $("bottomsw").value
		var s=$("topsw").value.trim();
		var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
		s=s.replaceAll(patrn,"");
		if(!s=='')
			$("topuserinput").submit();
	}
}
function isbottomSearch(obj) {
	if($("bottombCon").value!="y")
		$("bottomallsw").value="";
	var s=$("bottomsw").value.trim();
	var patrn="\\||\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\-|\\}|\\{|\\/|\\.|\\,|\\?|\\>|\\<|\\~|\\、|\\】|\\【|\\‘|\\；|\\’|\\、|\\。|\\，|\\￥|\\……|\\）|\\（|\\！";
	s=s.replaceAll(patrn,"");
	if(s=='')
	return false
	else
	return true
}
function bottomSeSearch(fenlei){
	  $("bottomfenleiID").value=fenlei;
	 	//$("bottomallsw").value+=" "+$("bottomsw").value;
		$("bottombCon").value='y';
	if($("bottomsw").value!="")
		$("bottominput").submit();
}
//----------
favPoster=function(A){function B(F,G,E){if(E){B(F,E)}if(F&&G&&typeof G=="object"){for(var D in G){F[D]=G[D]}}return F}function C(){var D=document.createElement("form");D.style.display="none";B(D,A,{method:"post",target:"_blank"});document.body.appendChild(D);D.addItem=function(G,E){var F=document.createElement("input");F.name=G;F.value=E;D.appendChild(F)};return D}return{list:function(){this.f=f=C();return{addItem:function(G,D){if(!D){if(!this.k){this.k=0}var F="f["+(this.k++)+"]";for(var E in G){f.addItem([F+"."+E],G[E])}}else{for(var E in G){f.addItem(E,G[E])}}}}},open:function(){this.f.submit();document.body.removeChild(this.f)}}}

var fav_poster;
function checkSub_new(obj){
	
	fav_poster = new favPoster({
		action : 'http://mylib.duxiu.com/a/f.action',
		method :'post',
		target : '_blank'	
	});
	 
	var check=0;
	var list = fav_poster.list();
	for (var i = 0; i < obj.b.length; i++) {
		if (obj.b[i].checked == true) {
			list.addItem({
				title: document.getElementById("title" + i).value.replaceAll("<font color=Red>","").replaceAll("</font>",""),
				url: document.getElementById("url" + i).value,
				dxid: document.getElementById("dxid" + i).value,
				memo: document.getElementById("memo" + i).value.replaceAll("<font color=Red>","").replaceAll("</font>","")
			});
			check++;
		}
	}
	list.addItem({
		ec : 'gbk'
	},true);
	
	if(check>0)
		fav_poster.open();
		else
	alert("请选择要收藏的内容");
	return false;
}

function subAdd_new(id){
		document.getElementById("titlefav").value=document.getElementById("title"+id).value.replaceAll("<font color=Red>","").replaceAll("</font>","");
		document.getElementById("urlfav").value=document.getElementById("url"+id).value;
		document.getElementById("memofav").value=document.getElementById("memo"+id).value.replaceAll("<font color=Red>","").replaceAll("</font>","");
		if(document.getElementById("dxid"+id))
			document.getElementById("dxidfav").value=document.getElementById("dxid"+id).value;
		$("fav_one").submit();
}

var starobj,isdb=false;  

function dbclick(){
	isdb=true; 
}
function recordobj(e){
	//starobj=event.srcElement;
//	starobj = event.srcElement || window.event.target;
	e = window.event || e;
	starobj = e.srcElement || e.target;
}
function showselect(e){
	var str="";
	e = window.event || e;
	var ex=e.clientX,ey=e.clientY;
	var srcel = e.srcElement || e.target;
	if(srcel.tagName!="IMG" && srcel.tagName!="A" && srcel.tagName!="INPUT" && !isdb && starobj.tagName!="IMG" && starobj.tagName!="A" && starobj.tagName!="INPUT"){
	//	var oText=document.selection.createRange(); 
		var oText,wordSearh;
		if (document.selection){
        oText = document.selection.createRange();wordSearh=oText.text;
    }else if (window.getSelection){
        oText = window.getSelection();wordSearh=oText.toString();
    }else if (document.getSelection){
        oText = document.getSelection();wordSearh=oText.toString();
   } else
        wordSearh = '';
        
		if(wordSearh.length>0){
			if(wordSearh.length>30)
			  str=wordSearh.substring(0,30);
			else 
			  str=wordSearh; 
		}
//		oText.select(); 
	}
	searchduxiu(str,ex,ey) 
	isdb=false; 
} 
function searchduxiu(str,ex,ey){
	var obj;
	if(document.getElementById("searchduxiu"))
	 obj=document.getElementById("searchduxiu"); 
	else{
	 	adddiv();
	  obj=document.getElementById("searchduxiu"); 	
	}
	if(str.length>0){
	obj.style.display="block"; 
	obj.style.position="absolute"; 
	obj.style.zindex=999; 
	
	obj.style.top=(document.documentElement.scrollTop+ey)+'px'; 
	obj.style.left=(document.documentElement.scrollLeft+ex+5)+'px'; 
	obj.style.widht=80; 
	
	var curl=location.href;
	curl=curl.substring(7,curl.indexOf("duxiu"));
	curl=curl.substring(curl.indexOf(".")+1);
	if(curl.indexOf("www")==-1 && curl.indexOf("edu")==-1)
		curl="";
		
	obj.innerHTML="<div style='height:20px;width:65px;'><a target=_blank href='http://qw."+curl+"duxiu.com/getPage?sw="+encodeURIComponent(str)+"&ecode=utf-8'><img src=\"images/hcico.gif\"  border=\"0\"></a><div>"; 
	}else{
	obj.style.display="none"; 
	} 
}
function adddiv(){
	var mobj = document.createElement("div"); 
	mobj.id="searchduxiu"; 
	document.body.appendChild(mobj); 
} 
//创建一个div
function CreatDiv(){
		this.id="newDiv";
		this.width='100px'; 
		this.height='10px'; 
		this.backgroundColor='#FFFFFF'; 
		this.border='1px solid #83ABE9'; 
		this.top='0px'; 
		this.left='0px'; 
		this.position='absolute'; 
		this.filter="alpha(opacity=100)"
		this.innerHTML=""; 
}
CreatDiv.prototype.setId = function(id){
	this.id=id;
}
CreatDiv.prototype.setWidth = function(width){
	this.width=width;
}
CreatDiv.prototype.setHeight = function(height){
	this.height=height;
}
CreatDiv.prototype.setBgc = function(color){
	this.backgroundColor=color;
}
CreatDiv.prototype.setBorder = function(border){
	this.border=border;
}
CreatDiv.prototype.setTop = function(top){
	this.top=top;
}
CreatDiv.prototype.setLeft = function(left){
	this.left=left;
}
CreatDiv.prototype.setInnerHtml = function(innerHTML){
	this.innerHTML=innerHTML;
}
CreatDiv.prototype.setFilter = function(filter){
	this.filter=filter;
}
CreatDiv.prototype.getDiv = function(){
		
		var newDIV=document.createElement("div"); 
		newDIV.id=this.id;
		newDIV.style.width=this.width; 
		newDIV.style.height=this.height; 
		newDIV.style.backgroundColor=this.backgroundColor; 
		newDIV.style.border=this.border; 
		newDIV.style.top=this.top; 
		newDIV.style.left=this.left; 
		newDIV.style.position=this.position; 
		newDIV.innerHTML=this.innerHTML;
		newDIV.style.filter=this.filter;
		document.body.appendChild(newDIV); 
}

function showMore(e){
	if(document.getElementById("morediv"))
		return;
	var div = new CreatDiv();
	div.setBorder('1px solid #83ABE9');
	var e = window.event || e;
	var ex=e.clientX,ey=e.clientY;
	div.setId("morediv");
	div.setTop(ey+10);
	div.setLeft(ex-10);
	div.setWidth(80);
	div.setHeight("auto");
										
	div.setInnerHtml($("morelist").innerHTML);
	div.getDiv();
}
function listgotop(lid,sname,chaname){
 var topInfo =	gotop(lid,sname,chaname,sname);
 var topchaName=topInfo.substring(0,topInfo.indexOf("-"));
 topInfo=topInfo.substring(topInfo.indexOf("-")+1);
 $(lid).innerHTML="&nbsp;<a onClick=\"listgotop('"+lid+"','"+topInfo+"','"+topchaName+"');\" href=\"#\">"+topchaName+"</a>";
	divclose();
}
function showMoreTop(e){
	if(document.getElementById("morediv"))
		return;
	var div = new CreatDiv();
	div.setBorder('1px solid #83ABE9');
	var e = window.event || e;
	var ex=e.clientX,ey=e.clientY;
	div.setId("morediv");
	div.setTop(ey+10);
	div.setLeft(ex-10);
	div.setWidth(65);
	div.setHeight("auto");
	
	div.setInnerHtml("<div style=\"width:28px;height:14px;position:relative;left:43px;top:3px;font-size:12px;\"><a onclick='divclose();' href=\"#\"><img border=0 src='images/divclose.gif'></a></div>"
									+"<ul style=\"list-style-type:none ; text-align:left; margin:0; padding:0; line-height:18px; font-size:13px;\">"
									+"<li  id=\"more_1\">&nbsp;<a onClick=\"topsubmit('','searchgnbz','searchgnbz');\" href=\"#\">标&nbsp;准</a></li>"
									+"<li id=\"more_2\">&nbsp;<a onClick=\"topsubmit('','searchzl','searchzl');\" href=\"#\">专&nbsp;利</a></li></ul>");
	div.getDiv();
}
function divclose(){
document.body.removeChild(document.getElementById("morediv"));
}