$(document).ready(function(){
  var linfo = "#linfo";
  var lbut = "#loginbut";
  var lmsg = "#loginmsg";
  var lwin = "#loginwin";
  var lemail = "#lemail"; // email input identifier
  var lpass = "#lpass"; // password input identifier
  var lr = "#lr"; // email input identifier
  var lsubmit = "#lsubmit";
  var lerrmsg = "invalid email or password";
  var postfile = "phplogin.php";

//----
  
  $("#lform").submit(function() {
    $(linfo).html("logging in ...").fadeIn();
    var email=$(lemail).val();
    var pass=$(lpass).val();
    var r=$("input:checked").length;
    if(email.length<4 || pass.length<4) {
			$(linfo).html(lerrmsg).fadeIn('fast',function(){ 
        $(lemail).focus();
		  });
    } 
		else {
		  $.post(postfile, {vemail: email, vpass: pass, vr: r}, function(data) {
        if(data.status==true){
				  $(linfo).html('redirecting...').fadeIn('fast', function(){
					  window.location=data.url;
					});
				}
        else {
					$(linfo).html(data.message).fadeIn('slow', function(){ 
					  $(lemail).focus(); 
					}); 
				}
			}
			,'json');
		}
  return false;
  });
});