var XN = 
{
	hide : function(id,bool){
		var temp = $(id);
		if (bool){temp.style.display="none";}
		else{temp.style.display="";}		
	},
	getElemento: function(id){
		var oElem = $(id);
		return oElem;
	},
	setClass : function(id,clase){
	    $("m"+id).addClassName(clase);
	},
	removeClass : function(id,nro){
		for(i=1;i<nro;i++){
			if ($("m"+id).hasClassName('selected')){
				$("m"+id).removeClassName('selected');
			}
		}
	},
	loading : function(elem,bool,msg,gif){
		msg = msg || 'Procesando.. Espere por favor!!';
		gif = gif || 'loading.gif';
		var oElem = $(elem);
		if (bool) {
			oElem.innerHTML="<img src='images/"+ gif +"'  />"+ msg;	
		}else{oElem.innerHTML="";}                
    },	
	setHTMLAjax : function(id,url,mid,clase){
		var oOptions = { 
                 method: "GET",                                                                              
                 onComplete: function () { 
				    XN.setClass(mid,clase);                    
                } 
            }; 
		new Ajax.Updater(id,'html/'+url,oOptions);		
	},
	setHTML : function(id,str){
		this.getElemento(id).innerHTML=str;
	}
};

function setMenu(id){
	XN.setHTMLAjax('menu_id','menu.html',id,'active');
}
function setSubMenu(url,id){
	XN.setHTMLAjax('content_id',url,id,'current_page_item');
	$$('#sidebar ul li').each(function(el){el.removeClassName('current_page_item');});	
}
function loadCont(url){
	XN.setHTMLAjax('content_id',url);
}
function loadSubMenu(url){
	XN.setHTMLAjax('sbm',url);
}

/* nuevo */