/* Load init function on window load */

var userError ;


/* Initial functions */
function init() {
    //document.getElementById('popup-dummy').className = '' ;
/*    var inputbuttons = document.getElementsByTagName('input') ;
    for(x = 0 ; x < inputbuttons.length ; x++) {
        if(inputbuttons[x].type == 'submit') {
            inputbuttons[x].className = 'input-button' ;
        }
    }*/
    if(document.getElementById('lista-form')) {
        var listaform = document.getElementById('lista-form') ;
        listaform.onsubmit = listaCheck ;
    }
}
function listaCheck() {
    var error = false ;
    email = document.getElementById('lista-email').value ;
    name = document.getElementById('lista-name').value ;
    if(!validate(email)) {
        alert('Email incorrecto, ingresalo de nuevo') ;
        error = true ;
    } else {
        listaNew(name, email) ;
    }
    return false ;
}
function listaNew(name, email) {
    document.getElementById('lista-submit').innerHTML = '<img src="http://www.escasoaporte.cl/img/ajax-loader.gif" /> enviando...' ;
    ajaxNew = new newAjax();
    ajaxNew.open('POST', 'http://www.escasoaporte.cl/includes/lista_new.php', true);
    ajaxNew.onreadystatechange = listaNewPost ;
    ajaxNew.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    ajaxNew.send('name=' + name + '&email=' + email);
}
function listaNewPost() {
    if(ajaxNew.readyState == 4) {
        document.getElementById('dummy').innerHTML = ajaxNew.responseText;
        document.getElementById('dummy').className = 'lista-post' ;
        var dummy = document.getElementById('dummy');
        var lista = document.getElementById('lista-form') ;
        dummy.style.top = lista.offsetTop - (dummy.offsetHeight/2) + 'px' ;
        var viewport = getViewportDimensions();
        var left = (viewport.width == 0) ? 50 : parseInt((viewport.width - dummy.offsetWidth) / 2, 10);
        dummy.style.left = left + 'px';
        objects = document.getElementsByTagName('object') ;
        for(o = 0 ; o < objects.length ; o++) {
            objects[o].className = 'hide-object' ;
        }
    }
}

function listaNewUpdate() {
    document.getElementById('submitpost').innerHTML = '<img src="http://www.escasoaporte.climg/ajax-loader.gif" /> enviando...' ;
    listaId = document.getElementById('lista-id').value ;
    dia = document.getElementById('lista-dia').value ;
    mes = document.getElementById('lista-mes').value ;
    year = document.getElementById('lista-year').value ;
    comuna = document.getElementById('lista-comuna').value ;
    ciudad = document.getElementById('lista-ciudad').value ;
    pais = document.getElementById('lista-pais').value ;
    url = document.getElementById('lista-url').value ;
    twitter = document.getElementById('lista-twitter').value ;
    ajaxLista = new newAjax();
    ajaxLista.open('POST', 'http://www.escasoaporte.cl/includes/lista_new_update.php', true);
    ajaxLista.onreadystatechange = listaNewUpdatePost ;
    ajaxLista.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    ajaxLista.send('id=' + listaId + '&dia=' + dia + '&mes=' + mes + '&year=' + year + '&comuna=' + comuna + '&ciudad=' + ciudad + '&pais=' + pais + '&url=' + url + '&twitter=' + twitter);
    return false ;
}
function listaNewUpdatePost() {
    if(ajaxLista.readyState == 4) {
        if(ajaxLista.responseText == 'ok') {
            alert('Gracias por contarnos mas de ti. Aguante!');
            formsClean();
        }
    }
}
function listaRemove() {
    document.getElementById('remove-yes').innerHTML = '<img src="http://www.escasoaporte.cl/img/ajax-loader.gif" /> enviando...' ;
    email = document.getElementById('remove-email').value ;
    ajaxRemove = new newAjax();
    ajaxRemove.open('POST', 'http://www.escasoaporte.cl/includes/lista_remove.php', true);
    ajaxRemove.onreadystatechange = listaRemovePost ;
    ajaxRemove.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    ajaxRemove.send('email=' + email);
}
function listaRemovePost() {
    if(ajaxRemove.readyState == 4) {
        document.getElementById('remove-entry').innerHTML = ajaxRemove.responseText ;
        setTimeout('delay()', 3000) ;

    }
}
/* Support functions */
// Check for valid (well formed) email adresses
function validate(email) {
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    if(reg.test(email)) {
        return true;
    } else {
        return false ;
    }
}

// Strip white space
function removeWhiteSpace(inputtext) {
    var output = inputtext.replace(/ /g, '');
    return output ;
}
// Strip white space and to lower case
function normalizeString(inputtext) {
    var output = removeWhiteSpace(inputtext).toLowerCase();
    return output ;
}

function formsClean() {
    document.getElementById('dummy').innerHTML = '' ;
    document.getElementById('dummy').className = 'hide' ;
    document.getElementById('lista-submit').innerHTML = 'Inscribete' ;
    document.getElementById('lista-email').value = '';
    document.getElementById('lista-name').value = '';
    objects = document.getElementsByTagName('object') ;
    for(o = 0 ; o < objects.length ; o++) {
        objects[o].className = '' ;
    }
}
http://blog.josh420.com/archives/2007/10/centering-an-element-on-the-page-with-javascript-cross-browser.aspx
function getViewportDimensions() {
    var intH = 0, intW = 0;
    
    if(self.innerHeight) {
       intH = window.innerHeight;
       intW = window.innerWidth;
    } 
    else {
        if(document.documentElement && document.documentElement.clientHeight) {
            intH = document.documentElement.clientHeight;
            intW = document.documentElement.clientWidth;
        }
        else {
            if(document.body) {
                intH = document.body.clientHeight;
                intW = document.body.clientWidth;
            }
        }
    }

    return {
        height: parseInt(intH, 10),
        width: parseInt(intW, 10)
    };
}
function redirectHome() {
    window.location = 'http://www.escasoaporte.cl' ;
}
function delay() {
    window.location = 'http://www.escasoaporte.cl' ;
}

window.onload = init();

function closeThis() {
    document.getElementById('popup-dummy').className = 'hide' ;
}