$('#fotos').cycle({ 
    fx:    'fade', 
	speed:   5000, 
    timeout: 9000, 
	prev:'#Anterior',
    next:'#Siguiente'
 });
 
 $("#Anterior, #Pausa, #Siguiente").each(function(i){
            
            var th = $(this);
            if( this .id=="Pausa" ){
                th.toggle(function(){
                    $('#fotos').cycle('pause');
                },function(){
                    $('#fotos').cycle('resume');
                });
            }
            th.hover(function(){
            
                var over = this .getAttribute("alt");
                var src = this .getAttribute("src");
                this .src = over;
                this .setAttribute("alt", src);
            
            },function(){
            
                var over = this .getAttribute("alt");
                var src = this .getAttribute("src");
                this .src = over;
                this .setAttribute("alt", src);
            
            }).before("<a href='#' onclick='return false;' id='g_"+ i +"'></a>");
            $("#g_"+ i).prepend( th );
            
    });