function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);

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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}


function MM_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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 mmLoadMenus() {
  if (window.mm_menu_0627095904_0) return;
  window.mm_menu_0627095904_0 = new Menu("root",212,24,"Verdana, Arial, Helvetica, sans-serif",14,"#ffff00","#ffffff","#006600","#990000","left","middle",5,4,400,-5,7,true,true,true,0,true,true);
  mm_menu_0627095904_0.addMenuItem("全国主要城市天气预报（图）","OpenMap('WeatherMap_china.asp');");
  mm_menu_0627095904_0.addMenuItem("山东省17地市天气预报（图）","OpenMap('WeatherMap_SD.asp');");
  mm_menu_0627095904_0.addMenuItem("全国主要城市天气预报（表）","LookInfo(1);");
  mm_menu_0627095904_0.addMenuItem("山东省17地市天气预报（表）","LookInfo(2);");
  mm_menu_0627095904_0.addMenuItem("山东省短期天气预报（文）","LookInfo(3);");
  mm_menu_0627095904_0.addMenuItem("山东省中期天气预报（文）","LookInfo(4);");
  mm_menu_0627095904_0.addMenuItem("山东省城市空气质量预报","LookInfo(5);");
   mm_menu_0627095904_0.bgImageUp="images/menu/mmmenu1_212x24_up.gif";
   mm_menu_0627095904_0.bgImageOver="images/menu/mmmenu1_212x24_over.gif";
   mm_menu_0627095904_0.hideOnMouseOut=true;
   mm_menu_0627095904_0.bgColor='#555555';

  mm_menu_0627095904_0.writeMenus();
} // mmLoadMenus()

function init()
{
  if (parent)
  {  if (parent.frmtop)
     { parent.frmtop.CloseLinkState();}
  }
  resetWin_X();
}
window.onresize  =  resetWin_X;
function resetWin_X()
{
  $("scrollID0").style.left = (document.documentElement.clientWidth-$("scrollID0").offsetWidth)/2+140+"px";
  $("menuID0").style.left =(document.documentElement.clientWidth-$("oMap").width)/2+20+"px";
  $("infoDIV").style.left = (document.documentElement.clientWidth-$("oMap").width)/2+110+"px";
}
function $(s){return document.getElementById(s);}
function OpenMap(url)
{
  if (parent)
  {  if (parent.frmtop)
     {
        parent.showtop()
        parent.frmtop.LinkState();
     }
  }
 document.location.href = url;
}
var n = 0;
var strstate = "";
var timer = 0;

function LookInfo(n)
{
 var obj
 obj=document.all;
 obj.infoDIV.style.visibility = "visible";

 switch (n) {
 case 1 : 
   obj.infoID.src="WeatherTab_China.asp";
   obj.titleID.innerText = "全国主要城市天气预报";
   break;
 case 2:
   obj.infoID.src="WeatherTab_SD.asp";
   obj.titleID.innerText = "山东省17地市天气预报";
   break;
 case 3:
   obj.infoID.src="WeatherDQ_SD.asp";
   obj.titleID.innerText = "山东省短期天气预报";
   break;
 case 4:
   obj.infoID.src="WeatherZQ_SD.asp";
   obj.titleID.innerText = "山东省中期天气预报";
   break;
 case 5:
   obj.infoID.src="WeatherKQ_SD.asp"
   obj.titleID.innerText = "山东城市空气质量预报";
   break;
 }
  obj.wslhID.style.visibility = "visible";
  document.body.onselectstart = "return true";
  LinkState(obj);
  n = 0 ;
  strstate = "";
} 

function CloseInfoWindow()
{
  var obj
  obj=document.all;
  obj.infoDIV.style.visibility = "hidden";
  CloseLinkState();
}

function LinkState()
{
 var obj = document.all.strID;
 if (obj.value.length>70)
   {obj.value="请稍候";strstate = "";}
 strstate+=" ";
 n+=1;
 obj.value="请稍候"+strstate+n+"ms";
 obj.onselectstart="return true";
 obj.select();
 if (n< 600)
 {  timer=setTimeout("LinkState()",100);}
 else
 {
    clearTimeout(timer);
    document.all.wslhID.innerText = "由于网络繁忙，与服务器的连接失败，请稍后再试......"
 }
}

function CloseLinkState()
{
  var obj
  obj = document.all.wslhID;
  clearTimeout(timer);
  if (obj)
  {  obj.style.visibility = "hidden";}
  document.body.onselectstart = "return false";
  n = 0 ;
  strstate = "";
}