$(document).ready(function () {
    //get the element object of search text field
    var e = $("input[id='mast']");
    var sa = $("input[name='mast-btn']");
    var btn = false;
    if (sa.length > 0) {
        btn = true;
    } else {
        sa = $('.sa');
    }
    var s = "Search";
    //initilize the search text field
    e.val(s);
    $('#esri_searchbox input').addClass('init_css');
    //bind the onblur event to the function
    e.bind('blur', function () {
        if ($.trim($(this).val()) == "") {
            $(this).val(s);
            $(this).addClass('init_css');
        }
    });
    //bind the onfcuse event to the function
    e.bind('focus', function () {
        if ($.trim($(this).val()) == s) {
            $(this).val("");
            $(this).removeClass('init_css');
        }
    });
    sa.bind('click', function () {
        if (e.val() == s) {
            return false;
        }
        else {
            $('#esri_searchbox').submit();
        }
    });
});