var xmlHttp = false;
try {
  xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
  try {
    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (e2) {
    xmlHttp = false;
  }
}
if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}

var prev_value='';
function show(value)
{
if(prev_value!='')
{document.all[prev_value].style.display='none'; }
if(prev_value==value)
{document.all[value].style.display='none';  value='' ;}
else 
{document.all[value].style.display='block'; }
prev_value=value;
}

var flag=false;  
function MyImage(Img,w,h){  
var image=new Image();  
var width=w;
var height=h;
image.src=Img.src;  
//width=54;//预先设置的所期望的宽的值 
//height=54;//预先设置的所期望的高的值 
if(image.width>width||image.height>height){//现有图片只有宽或高超了预设值就进行js控制 
w=image.width/width; 
h=image.height/height; 
if(w>h){//比值比较大==>宽比高大 
//定下宽度为width的宽度 
Img.width=width; 
//以下为计算高度 
Img.height=image.height/w; 

}else{//高比宽大 
//定下宽度为height高度 
Img.height=height; 
//以下为计算高度 
Img.width=image.width/h; 
 } 
} 
}  

function is_number(){
if ((event.keyCode<48)||(event.keyCode>57)){//	alert("此项填写必须是数字!");
event.returnValue=false;
}
}

function CheckNum(Num)     
{     
var i,j,strTemp;     
strTemp="0123456789.";     
for (i=0;i<Num.length;i++)     
{     
j=strTemp.indexOf(Num.charAt(i));     
if (j==-1)     
{     
return true;     
}     
}     
return false;     
}

function loadmsg()
{
document.getElementById("loadMask").style.display="block";
document.getElementById("msg").innerHTML="操作进行中...";
}

function CheckAll(form) {
for (var i=0;i<form.elements.length;i++) {
var e = form.elements[i];
if (e.name != 'chkall') e.checked = form.chkall.checked; 
}
}

function checklogin()
{
if(document.myform.mymc.value==""){
document.getElementById("login_msg").style.display="block";
document.getElementById("login_msg").innerHTML="用户名/不能为空!";
document.myform.mymc.focus();return false;
}
if(document.myform.mypd.value==""){
document.getElementById("login_msg").innerHTML="密码/不能为空!";
document.getElementById("login_msg").style.display="block";
document.myform.mypd.focus();return false;
}
{document.getElementById("login_msg").style.display="none";}
var mymc= document.getElementById("mymc").value;
var mypd= document.getElementById("mypd").value;
var url = "nsky.asp?sky=login&mymc=" + escape(mymc)+"&mypd=" + escape(mypd);
xmlHttp.open("GET", url+"&t="+Math.random(), true);
xmlHttp.onreadystatechange = Check_login_page;
xmlHttp.send(null);  

function Check_login_page() {
if (xmlHttp.readyState < 4) {
document.getElementById("loginbutton").disabled=true;
document.getElementById("loadMask").style.display="block";
document.getElementById("msg").innerHTML="操作进行中...";
}
if (xmlHttp.readyState == 4) {
var s=xmlHttp.responseText;

if (s==1){
document.getElementById("loginbutton").disabled=false;
document.getElementById("loadMask").style.display="none";
document.getElementById("login_msg").style.display="none";
document.getElementById("login_msgok").style.display="block";
location="my.htm"; 
return loadmsg(); 
}
else
{
document.getElementById("loginbutton").disabled=false;
document.getElementById("loadMask").style.display="none";
document.getElementById("login_msgok").style.display="none";
document.getElementById("login_msg").style.display="block";
document.getElementById("login_msg").innerHTML=s;

}

}
}
}

function Check_pagetz() {
var px=document.getElementById("px");
var id=px.options[px.selectedIndex].value;
if(id!='_')
window.location=id;
}

function T(n){document.getElementById("ArticleCnt").style.fontSize=n+"px";}

var pgo=0;
function JumpUrl(){
if(pgo==0){ location='javascript:history.go(-1);'; pgo=1; }
}

function Showshop(n) {
for (i=1; i<6; i++) {document.getElementById("tbhds"+i).style.display = "none";}
document.getElementById("tbhds"+n).style.display = "";
for (i=1; i<6; i++) {document.getElementById("tbhd"+i).className = "goodsDetailTab";}
if (n <6) {document.getElementById("tbhd"+n).className = "goodsDetailTab active";}
}

function gx_tj(url,id,lx)
{
window.open(url,"_blank");
var url="/nsky.asp?sky=gx_tj&id="+id+"&lx="+lx;
xmlHttp.open("GET",url+"&t="+Math.random(),true);
xmlHttp.send(null);  
}

function gxtj(url,id,lx)
{
window.open(url,"_blank");
var url="/nsky.asp?sky=gxtj&id="+id+"&lx="+lx;
xmlHttp.open("GET",url+"&t="+Math.random(),true);
xmlHttp.send(null);  
}


function gxtj0(url)
{window.open(url,"_blank");}

function gx_liulan(lx)
{
var url = "/nsky.asp?sky=liulan&lx="+lx;
xmlHttp.open("GET", url+"&t="+Math.random(), true);
xmlHttp.onreadystatechange = Check_liulanzt_page;
xmlHttp.send(null);  

function Check_liulanzt_page() {
if (xmlHttp.readyState < 4) {
document.getElementById("liulan").innerHTML="...";
}
if (xmlHttp.readyState == 4) {
if (xmlHttp.status==200){
document.getElementById("liulan").innerHTML=xmlHttp.responseText;
}
}
}
}

//焦点图构造函数
//FocusPic(BigPicID,SmallPicsID,TitleID,MemoID) 大图容器ID，小图列表容器ID，标题容器ID ,说明容器ID
//	add(BigPic,SmallPic,Url,Title,Memo) 大图地址，小图地址，链接地址，标题，说明文字
//	begin() 开始执行
//	TimeOut = 5000 默认切换时间
var FocusPic=function(BigPicID,SmallPicsID,TitleID,MemoID,width,height){this.Data=[];this.ImgLoad=[];this.TimeOut=5000;var isIE=navigator.appVersion.indexOf("MSIE")!=-1?true:false;this.width=width;this.height=height;this.adNum=0;var TimeOutObj;if(!FocusPic.childs){FocusPic.childs=[]};this.showTime=null;this.showSum=10;this.ID=FocusPic.childs.push(this)-1;this.Add=function(BigPic,SmallPic,Title,Url,Memo){var ls;this.Data.push([BigPic,SmallPic,Title,Url,Memo]);ls=this.ImgLoad.length;this.ImgLoad.push(new Image());this.ImgLoad[ls].src=BigPic};this.TimeOutBegin=function(){clearInterval(TimeOutObj);TimeOutObj=setInterval("FocusPic.childs["+this.ID+"].next()",this.TimeOut)};this.TimeOutEnd=function(){clearInterval(TimeOutObj)};this.select=function(num){if(num>this.Data.length-1){return};if(num==this.adNum){return};this.TimeOutBegin();if(BigPicID){if(this.$(BigPicID)){var aObj=this.$(BigPicID).getElementsByTagName("a")[0];aObj.href=this.Data[num][2];if(this.aImgY){this.aImgY.style.display='none';this.aImg.style.zIndex=0};this.aImgY=this.$('F'+this.ID+'BF'+this.adNum);this.aImg=this.$('F'+this.ID+'BF'+num);clearTimeout(this.showTime);this.showSum=10;this.showTime=setTimeout("FocusPic.childs["+this.ID+"].show()",20)}};if(TitleID){if(this.$(TitleID)){this.$(TitleID).innerHTML="<a href=\""+this.Data[num][2]+"\" target=\"_blank\">"+this.Data[num][3]+"</a>"}};if(MemoID){if(this.$(MemoID)){this.$(MemoID).innerHTML=this.Data[num][4]}};if(SmallPicsID){if(this.$(SmallPicsID)){var sImg=this.$(SmallPicsID).getElementsByTagName("span"),i;for(i=0;i<sImg.length;i++){if(i==num||num==(i-this.Data.length)){sImg[i].className="selected"}else{sImg[i].className=""}}}};if(this.onselect){this.onselect()};this.adNum=num};var absPosition=function(obj,parentObj){var left=obj.offsetLeft;var top=obj.offsetTop;var tempObj=obj;while(tempObj.id!=document.body&tempObj.id!=document.documentElement&tempObj!=parentObj){tempObj=tempObj.offsetParent;left+=tempObj.offsetLeft;top+=tempObj.offsetTop};return{left:left,top:top}};this.show=function(){this.showSum--;this.aImgY.style.display='block';this.aImg.style.display='block';if(isIE){this.aImg.style.filter="alpha(opacity=0)";this.aImg.style.filter="alpha(opacity="+(10-this.showSum)*10+")"}else{this.aImg.style.opacity=0;this.aImg.style.opacity=(10-this.showSum)*0.1};if(this.showSum<=0){this.aImgY.style.display='none';this.aImg.style.zIndex=0;this.aImgY=null}else{this.aImg.style.zIndex=2;this.showTime=setTimeout("FocusPic.childs["+this.ID+"].show()",20)}};this.next=function(){var temp=this.adNum;temp++;if(temp>=this.Data.length){temp=0};this.select(temp)};this.MInStopEvent=function(ObjID){if(ObjID){if(this.$(ObjID)){if(this.$(ObjID).attachEvent){this.$(ObjID).attachEvent("onmouseover",Function("FocusPic.childs["+this.ID+"].TimeOutEnd()"));this.$(ObjID).attachEvent("onmouseout",Function("FocusPic.childs["+this.ID+"].TimeOutBegin()"))}else{this.$(ObjID).addEventListener("mouseover",Function("FocusPic.childs["+this.ID+"].TimeOutEnd()"),false);this.$(ObjID).addEventListener("mouseout",Function("FocusPic.childs["+this.ID+"].TimeOutBegin()"),false)}}}};this.begin=function(){this.MInStopEvent(TitleID);this.MInStopEvent(SmallPicsID);this.MInStopEvent(BigPicID);this.adNum=0;var i,temp="";if(BigPicID){if(this.$(BigPicID)){var aObj=this.$(BigPicID).getElementsByTagName("a")[0];aObj.style.zoom=1;this.$(BigPicID).style.position="relative";this.$(BigPicID).style.zoom=1;this.$(BigPicID).style.overflow="hidden";for(i=0;i<this.Data.length;i++){temp+='<img src="'+this.Data[i][0]+'" id="F'+this.ID+'BF'+i+'" style="display:'+(i==this.adNum?'block':'none')+'" galleryimg="no"'+(this.width?' width="'+this.width+'"':'')+(this.height?' height="'+this.height+'"':'')+' alt="'+this.Data[i][3]+'" />'};aObj.innerHTML=temp;var imgObjs=aObj.getElementsByTagName("img");var XY=absPosition(imgObjs[0],this.$(BigPicID));for(i=0;i<imgObjs.length;i++){imgObjs[i].style.position="absolute";imgObjs[i].style.top=XY.top+"px";imgObjs[i].style.left=XY.left+"px"}}};if(SmallPicsID){if(this.$(SmallPicsID)){temp="";for(i=0;i<this.Data.length;i++){temp+="<span"+(this.adNum==i?' class="selected"':"")+"><a href=\""+this.Data[i][2]+"\" target=\"_blank\"><img src=\""+this.Data[i][1]+"\" onmouseover=\"FocusPic.childs["+this.ID+"].select("+i+")\" alt=\""+this.Data[i][3]+"\" /></a></span>"};this.$(SmallPicsID).innerHTML=temp}};if(TitleID){if(this.$(TitleID)){this.$(TitleID).innerHTML="<a href=\""+this.Data[this.adNum][2]+"\" target=\"_blank\">"+this.Data[this.adNum][3]+"</a>"}};if(MemoID){if(this.$(MemoID)){this.$(MemoID).innerHTML=this.Data[this.adNum][4]}};this.TimeOutBegin()};this.$=function(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}};

//新闻投票
function setvote(id,lx,px)
{
var url = "/vsky.asp?lx="+lx+"&id="+id+"&px="+px;
xmlHttp.open("GET", url+"&t="+Math.random(), true);
xmlHttp.onreadystatechange = Check_votezt_page;
xmlHttp.send(null);  

function Check_votezt_page() {
if (xmlHttp.readyState < 4) {
//document.getElementById("vote_show").innerHTML="...";
}
if (xmlHttp.readyState == 4) {
if (xmlHttp.status==200){
document.getElementById("vote_show").innerHTML=xmlHttp.responseText;
}
}
}
}