//*******************************************************************************************
// VALIDA EMAILS
//*******************************************************************************************
function email_valido(email) {
 var formato_errado = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
 var formato_certo = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
 var errado = new RegExp(formato_errado);
 var certo = new RegExp(formato_certo);
 return (!errado.test(email) && certo.test(email))
}
//*******************************************************************************************
// FIM: VALIDA EMAILS
//*******************************************************************************************


//*******************************************************************************************
// CONTA TEXTO
//*******************************************************************************************
function ContaTexto(CampoMsg,CampoContador, TamMax)
{
	if (CampoMsg.value.length > TamMax)
		CampoMsg.value = CampoMsg.value.substring(0, TamMax);
	else
		CampoContador.value = TamMax - CampoMsg.value.length;
}

function exibeValor(nomeCampo, lenCampo, controle){
 if ((nomeCampo.value.length == lenCampo) && (checarTabulacao)){	
 var i=0;
  for (i=0; i<document.forms[0].elements.length; i++){
   if (document.forms[0].elements[i].name == nomeCampo.name){
  while ((i+1) < document.forms[0].elements.length){
   if (document.forms[0].elements[i+1].type != "hidden"){
    document.forms[0].elements[i+1].focus();
  break;}i++;}
  checarTabulacao=false;
  break;
}}}}

function stopTabCheck(nomeCampo)
 {checarTabulacao=false;}

function startTabCheck()
 {checarTabulacao=true;}
//*******************************************************************************************
// FIM: CONTA TEXTO
//*******************************************************************************************


/********************************************************************************************
POPUP
********************************************************************************************/
function OpenPopup(arq, width, height, scroll){    
 var URL = arq 
 var W = width 
 var H = height 
 var S = scroll 
 var Wpopupsize =(W/2); 
 var Hpopupsize =(H/2); 
 var CenterPopUpX = (screen.width/2)-(Wpopupsize); 
 var CenterPopUpY = (screen.height/2)-(Hpopupsize); 
 var pos = "left="+CenterPopUpX+",top="+CenterPopUpY; 
 var desktop = window.open( ""+URL, "_blank", "width="+W+",height="+H+",toolbar=no,location=no,status=no,menubar=no,scrollbars="+S+",resizable=no,"+pos); 
} 
/********************************************************************************************
FIM: POPUP
********************************************************************************************/