function load_imgs() {
    var i;
    var imagenes = new Array("/img/home/fotoaeria.gif",
                             "/img/home/fotofarma.gif",
                             "/img/home/fotofito.gif",
                             "/img/home/logoiso.gif",
                             "/img/home/botoblau.gif",
                             "/img/home/botogris.gif",
                             "/img/home/botogroc.gif",
                             "/img/home/bototaronjos.gif",
                             "/img/home/botoverd.gif",
                             "/img/home/botovermell.gif");
    var lista_imagenes = new Array();
    
    for(i in imagenes) {
        lista_imagenes[i] = new Image();
        //lista_imagenes[i].src = "http://www.lainco.es" + imagenes[i];
        lista_imagenes[i].src = imagenes[i];
    }
}

function getObj(id) {
    if (document.getElementById) {
        var obj = document.getElementById(id);
    }
    else if (document.all) {
        var obj = document.all[id];
    }
    else if (document.layers) {
        var obj = document.layers[id];
    }
    return obj;
}

load_imgs();