/******************************************/
/* Iconos de dimensiones din&aacute;micas        */
/******************************************/
/* Autor: Javier L&oacute;pez                    */
/* Para: Netsphere Software               */
/* Fecha: 090108                          */
/* &Uacute;ltima Revisi&oacute;n: 090328                */
/* Contacto: http://netsphere.es          */
/******************************************/

var aum_software;
var pos_img_software=0;
var dir_software=0;

var urlImg="./archivos/";

var url_fotograma_software=urlImg + "pie_logo_portada_software_";

var software_frames=new Array();

var i;

for (i=0;i<=4;i++)
{
        software_frames[i]= new Image();
        software_frames[i].src=url_fotograma_software + i + ".png";
}

function aumenta_software()
{
        var num_fotogramas=4;
        var timer=30;

        var id=document.getElementById("logo_software");

        url_fotograma = software_frames[pos_img_software].src;

        id.src=url_fotograma;

        if(dir_software==0)
        {
                if(pos_img_software>=num_fotogramas)
                {
                        clearTimeout(aum_software);
                        dir_software=1;
                }
                else
                {
                        pos_img_software++;
                        aum_software=setTimeout("aumenta_software()", timer);
                }
        }
        else
        {
                if(pos_img_software<=0)
                {
                        clearTimeout(aum_software);
                        dir_software=0;
                }
                else
                {
                        pos_img_software--;
                        aum_software=setTimeout("aumenta_software()", timer);
                }
        }
}

function reduce_software()
{
        dir_software=1;
        aumenta_software();
}