function banner_move(dest) {
	if(dest=='next') {
		var next = $("#nextval").val();
		var loading = 'imag/loading.gif';
		$('#imgBL').html("<img src="+loading+">");
		$.getJSON("include/php/get_bannerLateral.php",{valor:next}, function(data){
			var img = 'imag/bannerlateral/'+data.images[0].img;
			var nom = 'imag/bannerlateral/'+data.images[0].nom;
			var url = data.images[0].url;
			$('#imgBL').html("<a href=\""+url+"\" target=\"_blank\"><img src="+img+" alt="+nom+" width=177 height=147 border=0></a>").show();
			//$('#imgBL img').load(function(){$('#imgBL').fadeIn("slow")});
			$("#nextval").attr("value",data.images[0].next);
			$("#prevval").attr("value",data.images[0].prev);
		}); 
	} else {
		var prev = $("#prevval").val();
		var loading = 'imag/loading.gif';
		$('#imgBL').html("<img src="+loading+">");
		$.getJSON("include/php/get_bannerLateral.php",{valor:prev}, function(data){
			var img = 'imag/bannerlateral/'+data.images[0].img;
			var nom = 'imag/bannerlateral/'+data.images[0].nom;
			var url = data.images[0].url;
			$('#imgBL').html("<a href=\""+url+"\" target=\"_blank\"><img src="+img+" alt="+nom+" width=177 height=147 border=0></a>").show();
			//$('#imgBL img').load(function(){$('#imgBL').fadeIn("slow")});
			$("#nextval").attr("value",data.images[0].next);
			$("#prevval").attr("value",data.images[0].prev);
		}); 
	}
	return false;
}