function validate(type) {
    var ret = false;
    var confirmMessage="Tem a certeza que pretende remover este " + type + "?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}

function editField(type){
    var ret = false;
    var confirmMessage="Tem a certeza que pretende editar este " + type + "?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}

function delFields() {
    var ret = false;
    var confirmMessage="Tem a certeza que pretende limpar a informação presente nos campos?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}

function cancelNavigation() {
    var ret = false;
    var confirmMessage="Tem a certeza que pretende cancelar o seu registo?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}

function exitSite() {
    var ret = false;
    var confirmMessage="Tem a certeza que pretende sair?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}

function validateMessage(message) {
    var ret = false;
    var confirmMessage= message + "?";
    if(window.confirm(confirmMessage)==true) {
        ret = true;
    }
    return ret;
}


function getBrowserType(){

    var browserType;

    if (document.layers) {
        browserType = "nn4";
    }
    if (document.all) {
        browserType = "ie";
    }
    if (window.navigator.userAgent.toLowerCase().match("gecko")) {
        browserType= "gecko";
    }

    return browserType;
}

function isChecked(element){
    var objArray = document.getElementsByName(element);
    for (var c = 0; c < objArray.length; c++){
        if (objArray[c].checked){
            return true;
        }
    }
    return false;
}

function isChecked2(element, idx){
    var objArray = document.getElementsByName(element);
    if (objArray[idx].checked){
        return true;
    }
    return false;
}

function noEnter(e){
    var characterCode;
    if(e && e.which){
        e = e;
        characterCode = e.which;
    }
    else{
        e = event;
        characterCode = e.keyCode;
    }
    if(characterCode == 13){
        return false;
    }
    else{
        return true;
    }
}


function showComponent(element) {

    var browserType = getBrowserType();
    var s =  'document.getElementById("' + element + '")';
    var s2 = 'document.layers["' + element + '"]';
    if (browserType == "gecko" )
        document.poppedLayer =
        eval(s);
    else if (browserType == "ie")
        document.poppedLayer =
        eval(s);
    else
        document.poppedLayer =
        eval(s2);
    //document.poppedLayer.style.visibility = "visible";
    document.poppedLayer.style.display = 'inline';

}


function hideComponent(element) {
    var browserType = getBrowserType();
    var s =  'document.getElementById("' + element + '")';
    var s2 = 'document.layers["' + element + '"]';
    if (browserType == "gecko" )
        document.poppedLayer =
        eval(s);
    else if (browserType == "ie")
        document.poppedLayer =
        eval(s);
    else
        document.poppedLayer =
        eval(s2);
    //document.poppedLayer.style.visibility = "hidden";
    document.poppedLayer.style.display = 'none';
}

function matchCharsDivisory(comp){
    var ret = false;
    var str = (window.opener.location).toString();
    var mainArray = str.split("/");
    var currentDivisory = mainArray[mainArray.length -1].split('_');
    if (currentDivisory[0] == comp){
        return true;
    }
    return ret;
}


function matchChars(str, comp){
    var ret = false;
    try{
        if (str.toString().search(comp) != -1){
            ret = true;
        }
    }catch(e){}
    return ret;
}

function buildQueryString(QSName,graphicElement){
    return QSName + '=' + document.getElementById(graphicElement).value;
}

function getElementValue(graphicElement){
    return  document.getElementById(graphicElement).value;
}

function popOpen(url) {
    var scr_w = screen.availWidth;
    var scr_h = screen.availHeight;
    var left  = (scr_w  - 500)/2;
    var top   = (scr_h - 500)/2;
    var attributes = 'status=yes,toolbar=no,resizable=yes,scrollbars=yes,left=' + left + ',top=' + top + ',screenX=0,screenY=0,width=' +600 + ',height=' + 450;
    var windowHandle = window.open(url,"",attributes);
    windowHandle.opener=self;
    windowHandle.focus();
}

function totalComponents(componentName){
    return document.getElementsByName(componentName).length;
}

function to_old_win(url) {
    window.opener.location.href = url;
    window.close();
}

function isEmpty(componentID){
    var ret = true;
    if (document.getElementById(componentID).value.length > 0){
        ret = false;
    }
    return ret;
}

function isNumeric(componentID){
    //var regExp = /\d/;
    //return regExp.test(document.getElementById(componentID).value);
    return !isNaN(document.getElementById(componentID).value);
}


function getCharsLeft(textField, countField, maxChars){
    try{
        if ( textField.value.length > maxChars){
            textField.value = textField.value.substring(0, maxChars);
        }else{
            countField.value = textField.value.length + '/' + maxChars;
        }
    }catch(e){
        countField.value = '';
    }
}


function SubjectSingularTypeON(){
    var subjectValue = document.getElementById('selSujeito').value.substring(1,2);
    if (subjectValue == 'C' ){
        hideComponent('singularType');
    }else{
        showComponent('singularType');
    }
}

function DisclaimerHipotecasController(){
    var mainFacto = document.getElementById('factoActC').value;
    if (mainFacto == "Aquisição com hipoteca(s) conexa(s) provisórias [art.º 92"
    || mainFacto == "Aquisição com hipoteca(s) conexa(s) definitivas"){
        showComponent('hipotecasDisclaimer');
    }else{
        hideComponent('hipotecasDisclaimer');
    }
}


/*Pode substituir o code target='_blank'*/
function openUpload(url){
    var windowHandler = window.open(url,"","location=1,status=1,scrollbars=1,width=100,height=100");
    windowHandler.moveTo(0,0);
}