// JavaScript Document

function fnLogar(){
	if(trimAll(ob("user").value).length>0 && trimAll(ob("pass").value).length>0){
		ob("pass").value=MD5(ob("pass").value);
		ob("frmLogin").submit();
	}
}

function ob(id){
	return document.getElementById(id);
}

//elimina espaços em branco no inicio e no final da string
function trimAll(sString){
	var sString = new String(sString);
	while (sString.substring(0,1) == " "){
		sString = sString.substring(1, sString.length);
	}
	while (sString.substring(sString.length-1, sString.length) == " "){
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}