var pasta_imagens = "App_Themes/Site/imagens/";

function t(obj, imagem) {
    obj.src = pasta_imagens + imagem + ".jpg";
}

function galeria(foto,objnome,count) {

    var imagem = document.getElementById("fotogaleria");
    imagem.src = "Noticias/Destaques/Fotos/foto" + foto + ".jpg";


    var hiddenlegenda = document.getElementById(objnome + "_legenda" + count)
    var legenda = document.getElementById("legendagaleria");

    var hiddenlink = document.getElementById(objnome + "_link" + count);
    var link = document.getElementById("linkgaleria");

    link.href = hiddenlink.value;

    if (document.all)
        legenda.innerText = hiddenlegenda.value;
    else
        legenda.textContent = hiddenlegenda.value;

}

function imagens() {


    if (document.images) {
        preload_image_object = new Image();

        image_url = new Array();
        image_url[0] = "Imagens/Galeria/fotos/foto1.jpg";
        image_url[1] = "Imagens/Galeria/fotos/foto2.jpg";
        image_url[2] = "Imagens/Galeria/fotos/foto3.jpg";
        image_url[3] = "Imagens/Galeria/fotos/foto4.jpg";

        var i = 0;
        for (i = 0; i <= 3; i++)
            preload_image_object.src = image_url[i];
    }


}

function redimensiona(obj1, obj2) {

    if (obj1.offsetHeight < obj2.offsetHeight)
        obj1.style.height = obj2.offsetHeight;
    else
        obj2.style.height = obj1.offsetHeight;

}

function redirecionar(url) {

    window.location = url;

}

        function botao(obj,obj1) {

            if (event.which || event.keyCode) {
                if ((event.which == 13) || (event.keyCode == 13) || (event.keyCode == 10) || event.which == 10) {
                    var documento = document.getElementById(obj);
                    if (documento == null)
                        documento = document.getElementById(obj1);
                    
                    documento.click(); 
                    return false;
                }
            } else 
             { return true };
         }

         function foco(obj,obj1) {

             if (event.which || event.keyCode) {
                 if ((event.which == 13) || (event.keyCode == 13) || (event.keyCode == 10) || event.which == 10) {
                     var documento = document.getElementById(obj);
                     if (documento == null)
                         documento = document.getElementById(obj1);
                     
                     documento.focus(); 
                     return false;
                 }
             } else
             { return true };
         }

         function VerificaVazio(obj, obj1)
         {
          var documento = document.getElementById(obj);
          
           if (documento == null)
               documento = document.getElementById(obj1);
                         
          if(documento.value == '')
            return false;
          else
            return true;
         
         }




// dropdownlist

var timeout = 0;
var closetimer = 0;
var ddmenuitem = 0;

// open hidden layer
function mopen(id, imagem) {

    // cancel close timer
    mcancelclosetime();

    // close old layer
    if (ddmenuitem) ddmenuitem.style.visibility = 'hidden';

    // get new layer and show it
    ddmenuitem = document.getElementById(id);
    ddmenuitem.style.visibility = 'visible';


}
// close showed layer
function mclose() {
    if (ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime() {
    closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime() {
    if (closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}

// close layer when click-out
document.onclick = mclose;