function buscaCep (){
	open('http://www.correios.com.br/servicos/cep/cep_default.cfm','ShowCep','location=no,resize=no, width=730,height=650,left=18,top=18,maximized=1,scrollbars=1');
}

function maskCep(e, cc){
var keynum;
var keychar;
if(window.event) // IE
  {
  keynum = e.keyCode;
  }
else if(e.which) // Netscape/Firefox/Opera
  {
  keynum = e.which;
  }
//alert("event:"+String.fromCharCode(keynum)+"keycode:"+keynum);
if ((keynum > 47) && (keynum < 58) || (keynum == 8) )
{
NumDig = cc.value;

TamDig = NumDig.length;

if (TamDig == 5)

cc.value = NumDig.substr(0,5)+"-";

return(true);
}else if(TamDig == 9){
	if (keynum == 9){
	return(true);
	}else{
	return(false)	
	}
}
else return(false)

}
function emailValidator(elem, helperMsg){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value.match(emailExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function ShowLoader(){
	document.getElementById('enderLoader').style.visibility = 'visible';
}