function populateElement(selector, defvalue) {
    if($.trim($(selector).val()) == "") {
        $(selector).val(defvalue);
    }
  
    $(selector).focus(function() {
        if($(selector).val() == defvalue) {
            $(selector).val("");
        }
    });
    
    $(selector).blur(function() {
        if($.trim($(selector).val()) == "") {
            $(selector).val(defvalue);
        }
    });
 }

 function showLogin() {
     $.log($("#login"));
     $.log("is hidde: " + $("#login").is(":hidden"));
     if ($("#login").is(":hidden")) {
         $("#login").slideDown("slow");
     } else {
        $("#login").slideUp("slow");
     }
   
 }