// JavaScript Document

function disableRightClick(e) { var message = ""; if(!document.rightClickDisabled)
{ if(document.layers) { document.captureEvents(Event.MOUSEDOWN);
document.onmousedown = disableRightClick; } else document.oncontextmenu = disableRightClick;
return document.rightClickDisabled = true; } if(document.layers || (document.getElementById && !document.all))
{ if (e.which==2||e.which==3) { return false; } } else {
return false; }
}
disableRightClick();



function click()  {
if (event.button==2 || event.button==3) 
	{
	alert('© Zilamar Takeda - Não copie ou reproduza as imagens sem permissão.');

	if (event.button==2||event.button==3) 
		{
		oncontextmenu='return false';
		document.onmousedown=click
		document.oncontextmenu = new Function("return false;")

		return false;
		}
	}
}

function Valida(form) {
	
  var emailOK = isEmailValid(form,'email');
  if (form.nome.value == "") {
    alert("Favor entrar com um valor no campo \"Nome\".");
    form.nome.focus();
    return (false);
  } else
  if (form.email.value == "") {
    alert("Favor entrar com um valor no campo \"e-mail\".");
    form.email.focus();
    return (false);
  } else
  if(!emailOK){
      window.alert('Por favor, preencher com um endereço válido no campo \"e-mail\".');
      form.email.focus();
	  return (false);
  } else
  return (true);
}

 function isEmailValid(form,elem){
  var emailOK   = true;
  var Temp      = form.elements[elem];
  var AtSym     = Temp.value.indexOf('@');
  var LAtSym    = Temp.value.lastIndexOf('@');
  var AtError1  = Temp.value.indexOf('.@');
  var AtError2  = Temp.value.indexOf('@.');
  var Period    = Temp.value.lastIndexOf('.');
  var Space     = Temp.value.indexOf(' ');
  var Asterisco = Temp.value.indexOf('*');
  var Barra     = Temp.value.indexOf('/');
  var Length    = Temp.value.length - 1;
    
  if((AtSym != LAtSym) ||
     (AtSym == Length) ||
     (AtSym < 1) ||
     (AtError1 != -1) ||
     (AtError2 != -1) ||
     (Period == Length ) ||
     (Period == 0) ||
     (Asterisco != -1) ||
     (Barra != -1) ||
     (Space != -1))
  {
   emailOK = false;
   Temp.focus();
  }
  return(emailOK);
 }

