$(function() {
		  var ua = window.navigator.userAgent;
		  var msie = ua.indexOf ( "MSIE " );
		  var versao = parseInt (ua.substring (msie+5, ua.indexOf (".", msie )));
		  
		  if(versao == 6) {
			  showAlertModal("Atualize a versão do seu navegador para efetuar o login.");
			  $("#btnSubmit").attr("disabled","disabled");
		  }
	});

function abrirNovaJanela() {
	abrirJanelaMaximizada('login.form.jsp', 'Bluesoft');
}

function abrirSistemaViaMobile() {
	document.loginForm.action = 'paginaloginpda.jsp';
	document.loginForm.submit();
}

function getCookieValue(name) {
	var cookies = document.cookie.split(";");

	for ( var i = 0; i < cookies.length; i++) {
		if (cookies[i].split("=")[0] == name)
			return unescape(cookies[i].split("=")[1]);
	}

	return null;
}

function init() {

	var cookies = document.cookie.split(";");
	var username = getCookieValue("usuario");

	if (username == null || new String(username) == ""
			|| new String(username) == "undefined") {
		document.getElementById("j_username").focus();
	} else {
		document.getElementById("j_username").value = username;
		document.getElementById("j_password").focus();
		document.getElementById("lembrar").checked = true;
	}

}

function preSubmit() {

		var lembrar = document.getElementById("lembrar").checked;
	
		if (!lembrar) {
			var data = new Date(0);
			document.cookie = "usuario=; expires=" + data.toGMTString();
		} else {
			var username = document.getElementById("j_username").value;
			var data = new Date();
	
			data = data.valueOf() + 432000000; // 5 dias
			data = new Date(data);
	
			document.cookie = "usuario=" + escape(username) + ";expires="
					+ data.toGMTString();
		}
	}

window.onload = init;