function mOvr(src,clrOver) {
 if (!src.contains(event.fromElement)) {
  src.style.cursor = 'hand';
  src.bgColor = clrOver;
 }
}

function mOut(src,clrIn) {
 if (!src.contains(event.toElement)) {
  src.style.cursor = 'default';
  src.bgColor = clrIn;
 }
}

function mClk(src) {
 if(event.srcElement.tagName=='TD'){
  src.children.tags('A')[0].click();
 }
}

function mudaimg(obj,img) {
  obj.src = img;
}

function confirmaurl(msg,url) {
  if (window.confirm(msg)) {
    window.location=url;
  }
}

function mudaurl(url)
{
   window.location=url;
}

function limpar() {
  document.forms[0].reset;
}

function fbold() {
  var antigo = document.forms[0].conteudo.value;
  var subst  = /teste/ig;
  var novo   = antigo.replace(subst,"<b>marinho</b>");
  document.forms[0].conteudo.value = novo;
}

function do_action(act) {
  flag = 0;
  for(i=0 ; i<document.delmov.elements.length; i++) {
        if(document.delmov.elements[i].type == "checkbox") {
          if(document.delmov.elements[i].checked) {
                flag = 1;
          }
        }
  }
  if(flag != 0) {
        document.delmov.what.value = act;
        document.delmov.submit();
  } else {
        alert("Nenhuma mensagem selecionada.");
        document.delmov.tofolder.selectedIndex = 0;
  }
}

function check_all() {
  for(i=0 ; i<document.delmov.elements.length; i++) {
        if(document.delmov.elements[i].type == "checkbox") {
          if(document.delmov.elements[i].checked) {
                document.delmov.elements[i].checked = false;
          } else {
                document.delmov.elements[i].checked = true;
          }
        }
  }
}


function test2(form,url)
{
 if (form.email.value == "" || form.email.value.indexOf('@', 0) == -1)
     {
      alert("Não é um e-mail válido!");
      url="cadastro.php";
      window.location=url;
     }
     else
        {
         window.location=url;
        }
}