// ---------------menu--------------------------

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(500);}

function GetSlowTime(){ return(500);}

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);}