$(document).ready(function () {
$('#txtSearch').keyup(function (e) {
    var code = e.keyCode;
    if (code == 13) {
        $(".bSearch").trigger("click");

        if (e.stopPropagation)
            e.stopPropagation();
        e.cancelBubble = true;
    }
    return false;
});


$('.bSearch').click(function () {
    if ($('#txtSearch').val() == "" || $('#txtSearch').val() == "enter keywords...") {
        $('#txtSearch').css("border", "solid 1px red");
    } else {
        $('#txtSearch').css("border", "solid 1px #680E0E");
        var searchqs = "/searchResults.aspx?q=" + $('#txtSearch').val();
        window.location = searchqs;
    }
    return false;
});

$('.watermark').each(function () { Watermark(this, 'enter keywords...') });

function Watermark(obj, txt) {

    if (jQuery.trim($(obj).val()) == "" || jQuery.trim($(obj).val()) == txt) {
        $(obj).val(txt);
        $(obj).addClass("watermark");
    }

    $(obj).focus(function () {
        if ($(this).val() == txt) {
            $(this).val("");
        }
        $(this).removeClass("watermark");
    });

    $(obj).blur(function () {
        if ($(this).val().trim() == "") {
            $(this).val(txt);
            $(this).addClass("watermark");
        }
    });

    return obj;
}

});