// max menu length
menuLength = 5;

// relative position of each menu
menuPosAr = new Array(0);

// max div width
revmainnaviWidth = 750;

// definition of parameter
function revSetParameter(){
	for(var i=1;i<=menuLength;i++){this["showID_"+i]=false;this["openTID_"+i]=0;this["closeTID_"+i]=0;}
}
revSetParameter();

//
function revSetPosition(){
	var str=navigator.appName;
	if (str=="Netscape"){revFindPosition();revResetHiddenLayer();}
	else{
		var appVer=navigator.userAgent;
		var s=appVer.indexOf("MSIE ",0)+5;
		var e=appVer.indexOf(";",s);
		var version=eval(appVer.substring(s,e));
		if(str.indexOf("Explorer")>=0 && parseInt(version)==4 && appVer.indexOf("Mac")>=0){revFindPosition();}
	}
}
function revFindPosition(){
	var w=revGetWindowWidth();
	var obj=MM_findObj("revmainnavi");
	var sty=revSetStyle(obj);
	newS = Math.ceil(w/2-(revmainnaviWidth/2)-9);
	if (newS <= 0) {newS = 0}
	sty.left= newS;
}
function revResetHiddenLayer(){
	if(revFindNN4()){
		var w = revGetWindowWidth()-16;
		var h = window.innerHeight-16;
		var obj = document.layers["hiddenLayer"];
		obj.document.open();
		obj.document.write('<a href="javascript:;" onMouseOver="revHideAllLayer(\'revmenu\')"><img src="/images/frame/dot.gif" width="'+w+'" height="'+h+'" border="0" alt=""></a>');
		obj.document.close();
	}
}
function revShowLayer(){
	var arg=revShowLayer.arguments;
	var name = arg[0].revGetName();
	var num = arg[0].revGetNumber();
	clearTimeout(this["openTID_"+num]);
	clearTimeout(this["closeTID_"+num]);
	this["showID_"+num] = true;
	for(var i=1;i<=menuLength;i++){
		var id=name+i
		var obj=MM_findObj(id);
		var sty=revSetStyle(obj);
		if(i==num){revOpenTimeLag(arg[0]);}
		else{sty.visibility='hidden';}
	}
}
function revOpenTimeLag(arg){
	if(!revFindNN4()){var num = arg.revGetNumber();this["openTID_"+num] = setTimeout('revClearOTInterval("'+arg+'")', 200);}
	else{var obj=MM_findObj(arg);obj.visibility='visible';var hobj=document.layers["hiddenLayer"];hobj.visibility='visible';}
}
function revHideLayer(){
	if (!revFindNN4()) {
		var arg=revHideLayer.arguments;
		var num = arg[0].revGetNumber();
		this["showID_"+num] = false;
		this["closeTID_"+num] = setTimeout('revClearCTInterval("'+arg[0]+'")', 300);
	}
}
function revHideAllLayer(name){
	for(var i=1;i<=menuLength;i++){
		var id=name+i;
		var obj=MM_findObj(id);
		var sty=revSetStyle(obj)
		sty.visibility='hidden';
	}
	var hobj=document.layers["hiddenLayer"];hobj.visibility='hidden';
}
function revClearOTInterval(arg){
	var num=arg.revGetNumber();
	if(this["showID_"+num]){
		var obj=MM_findObj(arg);
		var sty=revSetStyle(obj);
		sty.visibility='visible';
	}
	clearTimeout(this["openTID_"+num]);
}
function revClearCTInterval(arg){
	var num=arg.revGetNumber(); 
	if(!this["showID_"+num]){
		var obj=MM_findObj(arg);
		var sty=revSetStyle(obj);
		sty.visibility='hidden';
	}
	clearTimeout(this["closeTID_"+num])
}