xa

var idET;
var auV;
var ly="http://adf.ly/443077/banner/";

function cambiaP(){
auV=getIdStrig().substring(7);
getBID("imgs").src=htI+auV+ext;
vefif();}

function abrirVentana(url) {
    window.open(ly+url, "nuevo", "directories=no, location=no, menubar=no, scrollbars=yes, statusbar=no, tittlebar=no, width=1200, height=720");
}
function getIdStrig(){
idET = document.getElementById("pags");
return idET.options[idET.selectedIndex].value;}

function cambiaA() {
auV=(parseInt(getIdStrig().substring(7))-1).toString();
getBID("imgs").src=htI+auV+ext;
document.forms['mi_Form']['pags'].value = 'Página '+auV;
vefif();}

function cambiaS(){
auV=(parseInt(getIdStrig().substring(7))+1).toString();
getBID("imgs").src=htI+auV+ext;
document.forms['mi_Form']['pags'].value = 'Página '+auV;
vefif();}

function getBID(idt){
return document.getElementById(idt);
}

function vefif(){
auV=getIdStrig().substring(7);
if(auV=="1"){
getBID("btnAn").disabled = true;
getBID("btnAn").value="----Inicio----";
}else{
getBID("btnAn").disabled = false;
getBID("btnAn").value="Página Anterior"; }
if(auV==max){
getBID("btnSg").disabled = true;
getBID("btnSg").value="-----Fin-----";
}else{
getBID("btnSg").disabled = false;
getBID("btnSg").value="Página Siguiente"; }
}