<!--
function MM_openBrWindow(theURL,winName,s,r,w,h) { //v2.0
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var features  ='width='+w+',';
      features +='height='+h+',';
      features +='top='+wint+',';
      features +='left='+winl+',';
	  features +='resizable='+r+',';
	  features +='scrollbars='+s+',';
  window.open(theURL,winName,features);
}

function chama_webmail(selecionado)
{
    if (selecionado.options[selecionado.selectedIndex].value != "")
      {
	  MM_openBrWindow(selecionado.options[selecionado.selectedIndex].value,'','yes','1','760','400')
      //top.location.href= selecionado.options[selecionado.selectedIndex].value
      }
      return true;
}

function valida_busca() {

var Form; 
Form = document.encontra;
if (Form.q.value.length == 0) {
	alert("Campo Busca não pode ser vazio!");
        Form.q.focus();
        return false;
     }
     return true;
}
//-->