var imgn = new Array()
	var enlc = new Array()
	var alt = new Array()
	var targ = new Array()
	var indice = 0
	var pausa = 3000
	

	imgn[0] = "banner_diputacion.jpg"
	enlc[0] = "http://www.depontevedra.es"
	alt[0] 	= "Diputacion de Pontevedra"
	
	
	imgn[1] = "banner_rias_baixas.jpg"
	enlc[1] = "http://www.riasbaixas.depo.es"
	alt[1] 	= "Turismo Rias Baixas"
	
	
	function rota(img_path)
	{
		if (indice == imgn.length) indice = 0
		
		if (document.images)
		{
			document.images.banner_catalogo.src = img_path + imgn[indice]
			document.images.banner_catalogo.alt = alt[indice]
			document.getElementById('banner_catalogo').title = alt[indice]
		}
		else
		{
			document.getElementById('banner_catalogo').src = img_path + imgn[indice]
			document.getElementById('banner_catalogo').alt = alt[indice]
			document.getElementById('banner_catalogo').title = alt[indice]
			
		}
		
		indice++
		setTimeout('rota("'+img_path+'")',pausa)
	}
	
	function vete()
	{
		window.open(enlc[indice-1], "_blank")
	}