function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

function popup(url,ancho,alto,id,extras){

	if(navigator.userAgent.indexOf("Mac")>0){ancho=ancho+15;alto=alto+15;}

	var left = (screen.availWidth-ancho)/2;

	var top = (screen.availHeight-alto)/2;

	if(extras!=""){extras=","+extras;};

	return eval("window.open('"+url+"','"+id+"','width="+ancho+",height="+alto+",left="+left+",top="+top+",screenX="+left+",screenY="+top+extras+"')");

}
function in_array(array,elemento){
	for(var i in array){ if(array[i]==elemento) return true;}
	return false;
}
// funciones para cookies
function ReadCookie (name) {
	var namearg = name + "=";
	var nlen = namearg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + nlen;
		if (document.cookie.substring(i, j) == namearg) {
			var endpos = document.cookie.indexOf (";", j);
			if (endpos == -1) endpos = document.cookie.length;
			return unescape(document.cookie.substring(j, endpos));
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}
function WriteCookie (name, value) {
	var expdate=new Date();
	// expirar cookie en 10 aņos
	expdate.setTime(expdate.getTime()+10*365*24*60*60*1000);
	document.cookie = name + "=" + escape (value) + "; expires=" + expdate.toGMTString();
	//alert(ReadCookie(name))
}


/*Namespaces*/
var bna = document.bna || {};

bna.Navegacion = {
	secciones: new Array("uno","dos","tres","cuatro","cinco","seis","siete","ocho","nueve","diez"),
	marcar: function(cual){
		for (var i=0; i < bna.Navegacion.secciones.length; i++) { 
			obj = MM_findObj(bna.Navegacion.secciones[i] );
			if( cual == bna.Navegacion.secciones[i]  ){
				if( obj.style.display == 'block' ){
					obj.style.display = 'none';
					WriteCookie(bna.Navegacion.secciones[i],'off');
				}else{
					obj.style.display = 'block';
					WriteCookie(bna.Navegacion.secciones[i],'on');
				}
				
			}else{
				obj.style.display = 'none';
				WriteCookie(bna.Navegacion.secciones[i],'off')
			}
		}	
	}	
}
var colectivos = document.colectivos || {};

colectivos.Navegacion = {
	secciones: new Array("dosa","dosb","dosc"),
	marcar: function(cual){
		for (var i=0; i < colectivos.Navegacion.secciones.length; i++) { 
			obj = MM_findObj(colectivos.Navegacion.secciones[i] );
			if( cual == colectivos.Navegacion.secciones[i]  ){
				if( obj.style.display == 'block' ){
					obj.style.display = 'none';
					WriteCookie(colectivos.Navegacion.secciones[i],'off');
				}else{
					obj.style.display = 'block';
					WriteCookie(colectivos.Navegacion.secciones[i],'on');
				}
				
			}else{
				obj.style.display = 'none';
				WriteCookie(colectivos.Navegacion.secciones[i],'off')
			}
		}	
	}	
}