var $nls_ieXML=["MSXML2.DOMDocument.5.0","MSXML2.DOMDocument.4.0","MSXML2.DOMDocument.3.0","MSXML2.DOMDocument","Microsoft.XmlDom"];

function NlsMenuUtil()
{
}

NLSMNUTIL=NlsMenuUtil.prototype;

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createFromXML=function(xml)
{
	var rt=xml.documentElement;
	var mgr=new NlsMenuManager(rt.getAttribute("id"));
	mgr.flowOverFormElement=$aonevl(rt.getAttribute("flowoverformelement"),false);
	mgr.defaultEffect=$aonevl(rt.getAttribute("defaulteffect"),null);
	mgr.icPath=$aonvl(rt.getAttribute("icpath"),"");
	mgr.memorizeSel=$aonevl(rt.getAttribute("memorizesel"),false);
	mgr.assocMenuMgr=$aonevl(eval(rt.getAttribute("assocmenumgr")),[]);
	var dm=rt.getElementsByTagName("menubar")[0];
	if(dm)
		NlsMenuUtil.createMenu(dm,mgr);
	var mns=rt.getElementsByTagName("menus")[0];
	if(mns){
		for(var i=0; i<mns.childNodes.length; i++){
			dm=mns.childNodes[i];
			if(dm.nodeType!=1)
				continue;
			if(dm.nodeName=="menu"){
				NlsMenuUtil.createMenu(dm,mgr);
			}
		}
	}
	return mgr
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createMenu=function(dm,mgr,pc)
{
	var id=dm.getAttribute("id"),mn=nlsMenu[id];
	if(mn){
		if(pc!==true){
			mn.items=new Object();
			mn.srItems=[];
			mn.useEffect(mgr.defaultEffect);
		}
	}
	else 
		mn=(dm.nodeName=="menubar"?mgr.createMenubar(id):mgr.createMenu(id));
	var a=dm.attributes,n,v;
	for(var i=0; i<a.length; i++){
		n=a[i].nodeName;
		v=a[i].nodeValue;
		switch(n){
			case"orient":
				mn.orient=v;
				break;
			case"showicon":
				mn.showIcon=(v=="true");
				break;
			case"showsubicon":
				mn.showSubIcon=(v=="true");
				break;
			case"target":
				mn.target=v;
				break;
			case"stlprf":
				mn.stlprf=v;
				break;
			case"submenuic":
				if(v&&v!="")
					mn.subMenuIc=eval(v);
				break;
//			case"absWidth":
//				if(v)
//					mn.absWidth=v;
//				break;
			case"icpath":
				mn.icPath=v;
			case"itemspc":
				mn.itemSpc=v;
			case"droponclick":
				if(mn.isMenubar){
					mn.dropOnClick=(v=="true");
				}
			case"firstclickonly":
				if(mn.isMenubar){
					mn.firstClickOnly=(v=="true");
				}
		}
	}
	var its=dm.getElementsByTagName("items")[0].childNodes,ic="",itm;
	for(var i=0;i<its.length;i++){
		a=its[i];
		if(a.nodeType!=1)
			continue;
		if(a.nodeName=="separator"){
			mn.addSeparator();
			continue
		}
		ic=a.getAttribute("ico");
		itm=mn.addItem(a.getAttribute("id"),
				(a.childNodes[0]?a.childNodes[0].nodeValue:""),
				$aonvl(a.getAttribute("url"),null),
				(!ic||ic==""?null:eval(ic)),
				(!a.getAttribute("enb")?null:a.getAttribute("enb")=="true"),
				null,
				$aonvl(a.getAttribute("title"),null));
		itm.stlprf=$aonvl(a.getAttribute("stlprf"),"");
		itm.target=a.getAttribute("target");
		if(itm.target=="")
			itm.target=null;
//		if(a.getAttribute("absWidth")) {
//			itm.absWidth=a.getAttribute("absWidth");
//			}
		if(a.getAttribute("subid")){
			mn.addSubmenu(a.getAttribute("id"),
					a.getAttribute("subid"),
					(!a.getAttribute("crsframe")?null:a.getAttribute("crsframe")=="true"),
					(!a.getAttribute("subframe")?null:eval(a.getAttribute("subframe"))),
					(!a.getAttribute("subpos")?null:eval(a.getAttribute("subpos"))),
					(!a.getAttribute("subposadj")?null:eval(a.getAttribute("subposadj"))),
					(!a.getAttribute("subdir")?null:eval(a.getAttribute("subdir"))));
			if(a.getAttribute("suburl")){
				mn.setSubmenuUrl(a.getAttribute("id"),a.getAttribute("suburl"));
			}
		}
	}
	return mn
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createFromXMLString=function(sXml)
{
	;
	var xml=NlsMenuUtil.createXMLDom(sXml);
	return NlsMenuUtil.createFromXML(xml);
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createFromXMLFile=function(fName)
{
	var xmlDom=NlsMenuUtil.$createDoc();
	xmlDom.async=false;
	xmlDom.load(fName);
	return NlsMenuUtil.createFromXML(xmlDom);
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.loadFromXMLFile=function(fName,mCnt)
{
	var req=NlsMenuUtil.createXMLRequest();
	req.open("get",fName,true);
	req.onreadystatechange=function(){
		if(req.readyState==4){
			if(req.status==200||req.status==304){
				var mgr=NlsMenuUtil.createFromXML(req.responseXML);
				if(mgr.menubar)
					mgr.renderMenubar(mCnt);
			}
		}
	};
	req.send(null);
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createXMLDom=function(sXml)
{
	var xmlDom=null;
	if(typeof DOMParser!="undefined"){
		var parser=new DOMParser();
		xmlDom=parser.parseFromString(sXml,"text/xml");
	}
	else{
		xmlDom=NlsMenuUtil.$createDoc();
		xmlDom.loadXML(sXml);
	}
	return xmlDom
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.$createDoc=function()
{
	var xmlDom=null;
	if(nls_isIE){
		for(var i=0;i<$nls_ieXML.length;i++){
			try{
				xmlDom=new ActiveXObject($nls_ieXML[i]);
				break
			}
			catch(e){
			}
		}
	}
	else{
		xmlDom=document.implementation.createDocument("","",null);
	}
	return xmlDom
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.createXMLRequest=function()
{
	if(typeof XMLHttpRequest!="undefined"){
		var httpReq=new XMLHttpRequest();
		return httpReq
	}
	else{
		var arrObj=["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","Microsoft.XMHttp"];
		var oXml=null;
		for(var i=0;i<arrObj.length;i++){
			try{
				oXml=new ActiveXObject(arrObj[i]);
				return oXml
			}
		catch(e){
			}
		}
	}
};

//----------------------------------------------------------------------------------------------
NlsMnMgr.loadingText="Loading menu, please wait...";

//----------------------------------------------------------------------------------------------
NLSMENU.addAJAXSubmenu=function(key,subId,url,crsFrame,subFrame,subPos,subPosAdj,subDir)
{
	var it=this.addSubmenu(key,subId,crsFrame,subFrame,subPos,subPosAdj,subDir);
	this.setSubmenuUrl(key,url);
};

//----------------------------------------------------------------------------------------------
NLSMENU.setSubmenuUrl=function(key,url)
{
	var it=this.getItemById(key);
	it.rt.subUrl=url;
	it.rt.loaded=0
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.$createMenuDom=function(s)
{
	var dv=document.createElement("div");
	dv.innerHTML=s;
	document.body.insertBefore(dv,document.body.childNodes[0]);
};

//----------------------------------------------------------------------------------------------
NlsMenuUtil.loadAJAXMenu=function(mn,it)
{
	var mgr=mn.mgr,fr=window;
	if(it.crsFrame){
		var ass=mgr.assocMenuMgr;
		for(var i=0;i<ass.length;i++){
			if(it.subFrame==ass[i][0]){
				mgr=ass[i][0].nlsMenuMgr[ass[i][1]];
				break
			}
		}
		fr=it.subFrame
	}
	var req=NlsMenuUtil.createXMLRequest();
	req.open("get",it.rt.subUrl,true);
	req.onreadystatechange=function(){
		if(req.readyState==4){
			if(req.status==200||req.status==304){
				var de=req.responseXML.documentElement;
				if(!de||de.childNodes.length==0){
				}
				else{
					de=de.childNodes;
					var sub=null,main=null;
					subs=new Object(),smenu="";
					for(var i=0;i<de.length;i++){
						if(de[i].nodeType!=1)
							continue;
						sub=fr.NlsMenuUtil.createMenu(de[i],mgr);
						if(sub.mId==it.subMenuId){
							main=sub
						}
						else{
							subs[sub.mId]=sub
						}
					}
					for(var x in subs){
						smenu+=subs[x].renderMenu();
					}
					if(smenu){
						fr.NlsMenuUtil.$createMenuDom(smenu);
					}
					if(main){
						main.prIt=it.intKey;
						main.reload(true);
						if(main.rt.active)
							NlsMenu.$showMenu(mn,it);
						it.rt.loaded=2
					}
				}
			}
		}
	};
	var smn=mgr.createMenu(it.subMenuId);
	smn.effect=null;
	smn.addItem("ajaxload",mgr.loadingText);
	fr.NlsMenuUtil.$createMenuDom(smn.renderMenu());
	NlsMenu.$showMenu(mn,it);
	it.rt.loaded=1;
	req.send(null);
};