var pagactual;

function mostrainic () {
pagactual = 1;
pagnum = pagactual - 1;
var picpath = "wotmm/wotmmh-" + pagnum + ".jpg";
document.getElementById('page').src = picpath;
}

function mostra (foobar) {
pagactual = foobar;
pagnum = pagactual - 1;
var picpath = "wotmm/wotmmh-" + pagnum + ".jpg";
document.getElementById('page').src = picpath;
scrollTo(0, 380);
}

function atras () {
if (pagactual == 1) {pagactual = 159;}
else {pagactual = pagactual - 1;}
mostra (pagactual);
}

function avianchi () {
if (pagactual == 159) {pagactual = 1;}
else {pagactual = ((pagactual - 1) + 2);}
mostra (pagactual);
}