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_swapImage() { //v3.0
  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 LinkSelect(form, sel){
	adrs = sel.options[sel.selectedIndex].value;
	if (adrs != "-" ) location.href = adrs;
}
var loaded = false;
var MsIe = (document.all)? true:false;
var NsnV = (document.layers)? true:false;
var NsV6 = (document.getElementById)? true:false;
var tid;
var selectedNo = 1;
var hideSwich = 'false';
function GetQuickTime(){return(50);}
function GetSlowTime(){return(1000);}
function Setloaded(prm){loaded = prm;}
function OnLoadChange(){
  Setloaded('true')
  SetClearTimeOut();
}
function Show(prm){
  SethideSwich('true');
  Hide();
  var obj = GetTargetObj(prm);
  if(NsnV) obj.visibility='show';
  else if(MsIe || NsV6) obj.visibility='visible';
  SetselectedNo(prm);
}
function Hide(){
  SetClearTimeOut();
  if(GethideSwich() == 'true'){
    var obj = GetTargetObj(GetselectedNo());
    if(NsnV) obj.visibility = 'hide';
    else if(MsIe || NsV6) obj.visibility='hidden';
    }
}
function MenuClose(prm){MakeTimer(prm,GetQuickTime());}
function LineClose(prm){MakeTimer(prm,GetSlowTime());}
function MakeTimer(prm,pat){
  SethideSwich('true');
  SetselectedNo(prm);
  SetClearTimeOut();
  tid=setTimeout("Hide();",pat);
}
function GetTargetObj(prm){
  var type = 'menu' + prm;
  if(MsIe){return(document.all[type].style);}
  else if(NsnV){return(document.layers[type]);}
  else if(NsV6){return(document.getElementById(type).style);}
  return(false);
}
function SetClearTimeOut(){if(tid){ clearTimeout(tid);}}
function GetselectedNo(){return(selectedNo);}
function SetselectedNo(prm){selectedNo = prm;}
function SethideSwich(prm){hideSwich = prm;}
function GethideSwich(){return(hideSwich);}
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;
}