var isNav = false;
var isNav6=false;
var isIE = false;
var active_Menu = false;
var hideTime = false;

if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName.indexOf("Netscape") != -1) {
		if (parseInt(navigator.appVersion) < 5){
			isNav = true;
		}else{
			isNav6 = true;
		}
	}
	if (navigator.appName.indexOf("Microsoft") != -1) {
		isIE = true;
	}
}else{
	isIE = true;
}

function fn_showLng(lng,left){
	if (isNav){
		document["lngLayer"].document.open();
		document["lngLayer"].document.write('<b class="link1">'+lng+'</b>');
		document["lngLayer"].document.close();
		document.layers["lngLayer"].left = left + 8
	}else{
		document.getElementById("lngLayer").innerHTML = "<b class='link1'>"+lng+"</b>"
		document.getElementById("lngLayer").style.left = left
	}
}

function fn_hideLng(){
	if (isNav){
		document["lngLayer"].document.open();
		document["lngLayer"].document.write('');
		document["lngLayer"].document.close();
	}else{
		document.getElementById("lngLayer").innerText = "";
	}
}

function fn_showMenu(cur_menu){

	fn_clearHideTime();

	if(!active_Menu){
		active_Menu = cur_menu
	}else{
		fn_hideMenu(active_Menu)
		active_Menu = cur_menu
	}
	
	if (isNav){
		document.layers[cur_menu].visibility ="show";
	}else{
		document.getElementById(cur_menu).style.visibility="visible";
	}
}

function fn_hideMenu(cur_menu){
	if (isNav){
		document.layers[cur_menu].visibility ="hide";
	}else{
		document.getElementById(cur_menu).style.visibility="hidden";
	}
}

function fn_clearHideTime(){
	if(hideTime){
		window.clearTimeout(hideTime);
	}
}

function fn_setHideTime(){
	hideTime = window.setTimeout("fn_hideMenu(active_Menu)",2000);
}

function fn_Active(obj){
	obj.className='filter1b';
	obj.firstChild.className='link3b'
}

function fn_inActive(obj){
	obj.className='filter1';
	obj.firstChild.className='link3'
}

function linkIt(id,cls){
	var cms = false
	var href = top.location.href;
	if(href.indexOf("editor.asp")!=-1){
		cms = true
	}
	if(cms){
		if(parent.location.href.indexOf("editor.asp")!=-1){
			window.location.href='index.php?id='+id+'&cls='+cls
		}else{
			parent.location.href='index.php?id='+id+'&cls='+cls
		}
	}else{
		top.location.href='index.php?id='+id+'&cls='+cls
	}
}