// script para exibir e ocultar div informativa ao posicionar mouse sobre link
function exibirDIV(id,flag) {
    if (flag=="1"){
    if (document.layers) document.layers[''+id+''].visibility = "show"
    else if (document.all) document.all[''+id+''].style.visibility = "visible"
    else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "visible"
}
else
    if (flag=="0"){
        if (document.layers) document.layers[''+id+''].visibility = "hide"
        else if (document.all) document.all[''+id+''].style.visibility = "hidden"
        else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "hidden"
    }
} 
<!-- Hide // script for animated buttons //
 
  bName = navigator.appName;
  bVer = parseInt(navigator.appVersion);
 
    if      (bName == "Netscape" && bVer >= 3) ver = "n3";
    else if (bName == "Netscape" && bVer == 2) ver = "n2";
    else if (bName == "Microsoft Internet Explorer" && bVer >= 4)ver = "n3";
    else if (bName == "Microsoft Internet Explorer" && bVer >= 2)ver = "n2";
    else ver = "n2";
 
    if (ver == "n3")
              {
              barra1Off = new Image();
              barra1Off.src = "../imgs/menu_conheca_off.gif";
              barra1On = new Image();
              barra1On.src = "../imgs/menu_conheca_on.gif";
 
              barra2Off = new Image();
              barra2Off.src = "../imgs//menu_cursos_off.gif";
              barra2On = new Image();
              barra2On.src = "../imgs//menu_cursos_on.gif";

              barra3Off = new Image();
              barra3Off.src = "../imgs/menu_pesquisa_off.gif";
              barra3On = new Image();
              barra3On.src = "../imgs/menu_pesquisa_on.gif";

              barra4Off = new Image();
              barra4Off.src = "../imgs/menu_extensao_off.gif";
              barra4On = new Image();
              barra4On.src = "../imgs/menu_extensao_on.gif";

              barra5Off = new Image();
              barra5Off.src = "../imgs/menu_programas_off.gif";
              barra5On = new Image();
              barra5On.src = "../imgs/menu_programas_on.gif";

              barra6Off = new Image();
              barra6Off.src = "../imgs/menu_servicos_off.gif";
              barra6On = new Image();
              barra6On.src = "../imgs/menu_servicos_on.gif";

              barra7Off = new Image();
              barra7Off.src = "../imgs/menu_noticias_off.gif";
              barra7On = new Image();
              barra7On.src = "../imgs/menu_noticias_on.gif";

              barra8Off = new Image();
              barra8Off.src = "../imgs/menu_utilidades_off.gif";
              barra8On = new Image();
              barra8On.src = "../imgs/menu_utilidades_on.gif";

              barra9Off = new Image();
              barra9Off.src = "../imgs/menu_vestibular_off.gif";
              barra9On = new Image();
              barra9On.src = "../imgs/menu_vestibular_on.gif";

              barra10Off = new Image();
              barra10Off.src = "../imgs/menu_home_off.gif";
              barra10On = new Image();
              barra10On.src = "../imgs/menu_home_on.gif";

              barra11Off = new Image();
              barra11Off.src = "../imgs/menu_fale_off.gif";
              barra11On = new Image();
              barra11On.src = "../imgs/menu_fale_on.gif";

              }
 
 function img_act(imgName)
      {
              if (ver == "n3")
              {
              imgOn = eval(imgName + "On.src");
              imgNameVar = imgName;
              document [imgName].src = imgOn;
              }
      }
 
 function img_inact(imgName)
      {
              if (ver == "n3")
              {
              imgOff = eval(imgName + "Off.src");
              document [imgName].src = imgOff;
              }
        }
 
      // -->
 
<!-- // script for subsection descriptions //
 

  if (document.images) {
      var barra1off = new Image(370,10)
      barra1off.src = "../imgs/tudo1pixel.gif"
      var barra1on = new Image(370,10)
      barra1on.src = "../imgs/menu_conheca_txt.gif"
 
      var barra2off = new Image(370,10)
      barra2off.src = "../imgs/tudo1pixel.gif"
      var barra2on = new Image(370,10)
      barra2on.src = "../imgs/menu_cursos_txt.gif"
 
      var barra3off = new Image(370,10)
      barra3off.src = "../imgs/tudo1pixel.gif"
      var barra3on = new Image(370,10)
      barra3on.src = "../imgs/menu_pesquisa_txt.gif"
 
      var barra4off = new Image(370,10)
      barra4off.src = "../imgs/tudo1pixel.gif"
      var barra4on = new Image(370,10)
      barra4on.src = "../imgs/menu_extensao_txt.gif"
 
      var barra5off = new Image(370,10)
      barra5off.src = "../imgs/tudo1pixel.gif"
      var barra5on = new Image(370,10)
      barra5on.src = "../imgs/menu_programas_txt.gif"
 
      var barra6off = new Image(370,10)
      barra6off.src = "../imgs/tudo1pixel.gif"
      var barra6on = new Image(370,10)
      barra6on.src = "../imgs/menu_servicos_txt.gif"
 
      var barra7off = new Image(370,10)
      barra7off.src = "../imgs/tudo1pixel.gif"
      var barra7on = new Image(370,10)
      barra7on.src = "../imgs/menu_noticias_txt.gif"
 
      var barra8off = new Image(370,10)
      barra8off.src = "../imgs/tudo1pixel.gif"
      var barra8on = new Image(370,10)
      barra8on.src = "../imgs/menu_utilidades_txt.gif"
 
      var barra9off = new Image(370,10)
      barra9off.src = "../imgs/tudo1pixel.gif"
      var barra9on = new Image(370,10)
      barra9on.src = "../imgs/menu_vestibular_txt.gif"
 
      var barra10off = new Image(370,10)
      barra10off.src = "../imgs/tudo1pixel.gif"
      var barra10on = new Image(370,10)
      barra10on.src = "../imgs/menu_home_txt.gif"
 
      var barra11off = new Image(370,10)
      barra11off.src = "../imgs/tudo1pixel.gif"
      var barra11on = new Image(370,10)
      barra11on.src = "../imgs/menu_fale_txt.gif"
      }
      function SubMouseOn(imgName) {
        if (document.images)
            document.images["sub"].src = eval(imgName + 'on.src')
        }
      function SubMouseOut(imgName) {
        if (document.images)
            document.images["sub"].src = eval(imgName + 'off.src')
        }
 
function preloadImage() {
  if (document.images) {
    var imgFiles = preloadImage.arguments;
    var preloadArray = new Array();
    for (var i=0; i<imgFiles.length; i++) {
      preloadArray[i] = new Image;
      preloadArray[i].src = imgFiles[i];
    }
  }
}

  preloadImage('../imgs/menu_conheca_txt.gif');
  preloadImage('../imgs/menu_conheca_on.gif');
  preloadImage('../imgs/menu_cursos_txt.gif');
  preloadImage('../imgs/menu_cursos_on.gif');
  preloadImage('../imgs/menu_pesquisa_txt.gif');
  preloadImage('../imgs/menu_pesquisa_on.gif');
  preloadImage('../imgs/menu_extensao_txt.gif');
  preloadImage('../imgs/menu_extensao_on.gif');
  preloadImage('../imgs/menu_programas_txt.gif');
  preloadImage('../imgs/menu_programas_on.gif');
  preloadImage('../imgs/menu_servicos_txt.gif');
  preloadImage('../imgs/menu_servicos_on.gif');
  preloadImage('../imgs/menu_noticias_txt.gif');
  preloadImage('../imgs/menu_noticias_on.gif');
  preloadImage('../imgs/menu_utilidades_txt.gif');
  preloadImage('../imgs/menu_utilidades_on.gif');
  preloadImage('../imgs/menu_vestibular_txt.gif');
  preloadImage('../imgs/menu_vestibular_on.gif');
  preloadImage('../imgs/menu_home_txt.gif');
  preloadImage('../imgs/menu_home_on.gif');
  preloadImage('../imgs/menu_fale_txt.gif');
  preloadImage('../imgs/menu_fale_on.gif');

 
// End Hide -->