function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { 
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function showtop(lid){//政务动态
  document.getElementById("top1"+1).style.display="none";
  document.getElementById("top1"+2).style.display="none";
  document.getElementById("top1"+3).style.display="none";
  document.getElementById("top1"+4).style.display="none";
  document.getElementById("top1"+lid).style.display="block";
}
function showtishi(lid){//便民提示
  document.getElementById("tishi1"+1).style.display="none";
  document.getElementById("tishi1"+2).style.display="none"; 
  document.getElementById("tishi1"+lid).style.display="block";
}
function showjiaoyi(lid){//公共资源交易
  document.getElementById("jiaoyi1"+1).style.display="none";
  document.getElementById("jiaoyi1"+2).style.display="none";
  document.getElementById("jiaoyi1"+3).style.display="none";
  document.getElementById("jiaoyi1"+4).style.display="none";
  document.getElementById("jiaoyi1"+5).style.display="none";
  document.getElementById("jiaoyi1"+lid).style.display="block";
}
function showfangtan(lid){//在线访谈
  document.getElementById("fangtan1"+1).style.display="none";
  document.getElementById("fangtan1"+2).style.display="none";
  document.getElementById("fangtan1"+lid).style.display="block";
}
function showgongwen(lid){//法规公文
  document.getElementById("gongwen1"+1).style.display="none";
  document.getElementById("gongwen1"+2).style.display="none";
  document.getElementById("gongwen1"+3).style.display="none";
  document.getElementById("gongwen1"+4).style.display="none";
  document.getElementById("gongwen1"+lid).style.display="block";
}
function showredian(lid){//社会热点
  document.getElementById("redian1"+1).style.display="none";
  document.getElementById("redian1"+2).style.display="none";
  document.getElementById("redian1"+3).style.display="none";
  document.getElementById("redian1"+4).style.display="none";
  document.getElementById("redian1"+5).style.display="none";
  document.getElementById("redian1"+6).style.display="none";
  document.getElementById("redian1"+7).style.display="none";
  document.getElementById("redian1"+8).style.display="none";
  document.getElementById("redian1"+lid).style.display="block";
}
function showlingyu(lid){//重点领域
  document.getElementById("lingyu1"+1).style.display="none";
  document.getElementById("lingyu1"+2).style.display="none";
  document.getElementById("lingyu1"+3).style.display="none";
  document.getElementById("lingyu1"+4).style.display="none";
  document.getElementById("lingyu1"+5).style.display="none";
  document.getElementById("lingyu1"+6).style.display="none";
  document.getElementById("lingyu1"+7).style.display="none";
  document.getElementById("lingyu1"+lid).style.display="block";
}
function showjiancha(lid){//监督检查
  document.getElementById("jiancha1"+1).style.display="none";
  document.getElementById("jiancha1"+2).style.display="none";
  document.getElementById("jiancha1"+3).style.display="none";
  document.getElementById("jiancha1"+4).style.display="none";
  document.getElementById("jiancha1"+5).style.display="none";
  document.getElementById("jiancha1"+6).style.display="none";
  document.getElementById("jiancha1"+7).style.display="none";
  document.getElementById("jiancha1"+8).style.display="none";
  document.getElementById("jiancha1"+lid).style.display="block";
}
//因WINDOWS的安全机制，只能读取相同域名下的iframe内容
function showshenpi(lid){//审批
  document.getElementById("shenpi1"+1).style.display="none";
  document.getElementById("shenpi1"+2).style.display="none";
  document.getElementById("shenpi1"+3).style.display="none";
  document.getElementById("shenpi1"+4).style.display="none";
  document.getElementById("shenpi1"+lid).style.display="block";
}
function showchangyong(lid){//常用查询
  document.getElementById("changyong1"+1).style.display="none";
  document.getElementById("changyong1"+2).style.display="none";
  document.getElementById("changyong1"+3).style.display="none";
  document.getElementById("changyong1"+4).style.display="none";
  document.getElementById("changyong1"+lid).style.display="block";
}
function showbiaoge(lid){//审批
  document.getElementById("biaoge1"+1).style.display="none";
  document.getElementById("biaoge1"+2).style.display="none";
  document.getElementById("biaoge1"+3).style.display="none";
  document.getElementById("biaoge1"+lid).style.display="block";
}