var dummySearchTextCleared = false;
var dummyEmailTextCleared = false;

$(document).ready(function(){
    $('#id_apps').bind('focus', clearDummySearchText);
    $('#id_email').bind('focus', clearDummyEmailText);

    $('dl#price_filter dd ul li a').bind('click', clickPrice);
    $('dl#rating_filter dd ul li a').bind('click', clickRate);
});

function clearDummySearchText(e) {
    if (!dummySearchTextCleared) {
        e.currentTarget.value = '';
        dummySearchTextCleared = true;
    }
}

function clearDummyEmailText(e) {
    if (!dummyEmailTextCleared) {
        e.currentTarget.value = '';
        dummyEmailTextCleared = true;
    }
}

function clickPrice(e) {
    $('dl#price_filter dd ul li a').removeClass('active');
    var link = $(e.currentTarget);
    link.addClass('active');
    $('input[name="price_cat"]').val(parseInt(link.attr('id')[link.attr('id').length-1]));
}

function clickRate(e) {
    $('dl#rating_filter dd ul li a').removeClass('active');
    var link = $(e.currentTarget);
    link.addClass('active');
    $('input[name="rate_cat"]').val(parseInt(link.attr('id')[link.attr('id').length-1]));
}