var n=navigator;
var ua=' '+n.userAgent.toLowerCase();
var mac=ua.indexOf('mac')!=-1;

ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4));
ns4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)>=4));

if(ns4){
	layerRef="document.getElementById";
	styleRef=".style";	
}
	
if(ie4){
	layerRef="document.all";
	styleRef=".style";
}

function fijar(variable,color){
	
	if(ie4){
		for(i=1;i<=num_elem_menu;i++){
			eval(layerRef+'["e'+i+'"]'+styleRef+'.background="'+color_ini+'"');
			eval("fija"+i+"=0");
			
		}
		eval(layerRef+'["e'+variable+'"]'+styleRef+'.background="'+color+'"');
		eval("fija"+variable+"=1");

	}
	if(ns4){
		for(i=1;i<=num_elem_menu;i++){
			eval(layerRef+'("e'+i+'")'+styleRef+'.background="'+color_ini+'"');
			eval("fija"+i+"=0");
		}
		eval(layerRef+'("e'+variable+'")'+styleRef+'.background="'+color+'"');
		eval("fija"+variable+"=1");
	}
}

function menu_fijar(variable,color){
	
	if(ie4){
		for(i=1;i<=num_elem_menu;i++){
			eval(layerRef+'["m'+i+'"]'+styleRef+'.background="'+color_inim+'"');
			eval("fijam"+i+"=0");
			
		}
		eval(layerRef+'["m'+variable+'"]'+styleRef+'.background="'+color+'"');
		eval("fijam"+variable+"=1");

	}
	if(ns4){
		for(i=1;i<=num_elem_menu;i++){
			eval(layerRef+'("m'+i+'")'+styleRef+'.background="'+color_inim+'"');
			eval("fijam"+i+"=0");
		}
		eval(layerRef+'("m'+variable+'")'+styleRef+'.background="'+color+'"');
		eval("fijam"+variable+"=1");
	}
}

function mOvr(variable,color) {
	if(ie4){
		eval("var fijada=fija"+variable);
		if(fijada!=1){
		eval(layerRef+'["e'+variable+'"]'+styleRef+'.background="'+color+'"');
		}
	}
	if(ns4){
		eval("var fijada=fija"+variable);
		if(fijada!=1){
			eval(layerRef+'("e'+variable+'")'+styleRef+'.background="'+color+'"');
		}
	}
}

function menu_mOvr(variable,color) {
	if(ie4){
		eval("var fijada=fijam"+variable);
		if(fijada!=1){
		eval(layerRef+'["m'+variable+'"]'+styleRef+'.background="'+color+'"');
		}
	}
	if(ns4){
		eval("var fijada=fijam"+variable);
		if(fijada!=1){
			eval(layerRef+'("m'+variable+'")'+styleRef+'.background="'+color+'"');
		}
	}
}

function mOut(variable,color) {
	if(ie4){
		eval("var fijada=fija"+variable);
		if(fijada!=1){
		eval(layerRef+'["e'+variable+'"]'+styleRef+'.background="'+color+'"');
		}
	}
	if(ns4){
		eval("var fijada=fija"+variable);
		if(fijada!=1){
		eval(layerRef+'("e'+variable+'")'+styleRef+'.background="'+color+'"');
		}
	}
}

function menu_mOut(variable,color) {
	if(ie4){
		eval("var fijada=fijam"+variable);
		if(fijada!=1){
		eval(layerRef+'["m'+variable+'"]'+styleRef+'.background="'+color+'"');
		}
	}
	if(ns4){
		eval("var fijada=fijam"+variable);
		if(fijada!=1){
		eval(layerRef+'("m'+variable+'")'+styleRef+'.background="'+color+'"');
		}
	}
}
	
function cargar_casa(id,codigo){
	eval("window.img1.location.href='imagenes/casas_c"+id+".jpg'");
	if(id=="50" || id=="51"){
		if(id=="50"){
			eval("window.img1.location.href='bauksar_direccion.php'");
			eval("window.logo.location.href='banner.php'");
		}
		else{
			eval("window.img1.location.href='bauksar_direccion.php'");
			eval("window.logo.location.href='banner.php'");
		}
	}
	else{
		
		if (id=="3" || id=="4"){
			eval("window.logo.location.href='logo.php?tipo=1&id_casa="+id+"'");			
		}
		else{
			eval("window.logo.location.href='logo.php?tipo=2&id_casa="+id+"'");
		}
		if(id>8 && id<10){
			window.casas.location.href='construccion.php';
		}
		else{
			eval("top.location.href='casas_reservas.php?id_casa="+id+"'");
		}			
	}
}

var inicial="bauksar_direccion.php";

function cargar_entorno(par,arg){
	if (par==50){
		if(arg==1){inicial="bauksar_direccion.php";}
		if (inicial=="bauksar_direccion.php") {
			eval("window.img1.location.href='"+inicial+"'");
		} else {
			eval("window.img1.location.href='imagenes/"+inicial+"'");
		}
	}
	else
	{
		if(par <= 4){
			if(arg==1){inicial="valdelarco.jpg";}
			eval("window.img1.location.href='imagenes/valdelarco.jpg'");
		}
		else if (par <= 9) {
			if(arg==1){inicial="laja.jpg";}
			eval("window.img1.location.href='imagenes/laja.jpg'");
		}
		else {
			if(arg==1){inicial="sevilla.jpg";}
			eval("window.img1.location.href='imagenes/sevilla.jpg'");
		}

	}
}

function cargar_img(par){
	eval("window.img1.location.href='imagenes/casas_c"+par+".jpg'");
}

function elim_img(par){
	eval("window.img1.location.href='bauksar_direccion.php'");
}

function ventanita(direccion,nombre,anchura,altura,posV,posH){
	docu=window.open(direccion,nombre,"resizable=no,toolbar=no,directories=no,menubar=no, scrollbars=no,top="+posV+",left="+posH+",width="+anchura+",height="+altura+"");
}

function precarga() { 
  if (document.getElementById) { // DOM3 = IE5, NS6 
    document.getElementById('hidepage').style.visibility = 'hidden';
  } else { 
    if (document.layers) { // Netscape 4 
      document.hidepage.visibility = 'hidden'; 
    } else { // IE 4 
      document.all.hidepage.style.visibility = 'hidden'; 
    }
  } 
}

function koRedir() {
 eval("top.location.href='home.php'"); 
}