var txtFundName = '#ctl00_ContentPlaceHolder1_ctlFundFinder_txtFundName';


$(document).ready(function() {

    $(txtFundName).keyup(function() {
        if ($(this).val() != "") {
            $('.filterPanel select').attr('disabled', 'disabled');
        } else {
            $('.filterPanel select').removeAttr('disabled');
        }
    });

    $('.filterPanel select').change(function() {

        var canSelectTxtBox = true; 
        $('.filterPanel select').each(function() {
            if ($(this).attr("selectedIndex")) {
                canSelectTxtBox = false;
            }
        });

        if (canSelectTxtBox) {
            $(txtFundName).removeAttr('disabled');
        } else {
            $(txtFundName).attr('disabled', 'disabled');
        }
    });
});