function menuArriba(){
	$$('#menu_superior a').each(function(el){
		var direccion=el.getStyle('backgroundImage').substr(3);
		direccion=direccion.replace(/["'\(\)]/gi,'');
		el.img_off=new Image();
		el.img_off.src=direccion;	
		el.img_on=new Image();
		el.img_on.src=direccion.replace(/(.*)(\.gif|\.jpg|\.png)/,"$1_on$2");
		el.addEvent('mouseover',function(){
			this.setStyle('backgroundImage','url('+this.img_on.src+')');
		});
		el.addEvent('mouseout',function(){
			this.setStyle('backgroundImage','url('+this.img_off.src+')');
		});		
	});
	
	var submenus=$$('#submenu ul');
	
	$('oferta_turistica').onclick=function(){
		submenus[0].setStyle('display','block');
		submenus[1].setStyle('display','none');
		$('submenu').setStyle('background-position','4px 0');
		return false;
	}
	
	$('guia_util').onclick=function(){
		submenus[1].setStyle('display','block');
		submenus[0].setStyle('display','none');
		$('submenu').setStyle('background-position','182px 0');
		return false;
	}
	
	if(window.menu_abierto=='guia_util'){
		$('guia_util').onclick();
	}
	
}

function cambioVideo(n){
	if($E('body').id=='portada'){
		var r=ruta_video.replace(/video[12]/,'video'+n);
		var so = new SWFObject("/swf/"+version_reproductor+".swf", "flash_swfvideo1flv", "706", "348", "8", "#000000");
	   so.addParam("allowFullScreen","true");
	   so.addVariable("ruta_video",r);
	   so.addVariable("autoplay",true);
	   so.addVariable("alto_video",348);
	   so.addVariable("ancho_video",706);
	   so.write("div_swfvideo1flv");
	}else{
		window.location.href='/?video='+n;
	}
}

window.addEvent('domready',menuArriba);