$(document).ready(function() {
    $(".datepicker").datepicker($.datepicker.regional['da']);
    $(".searchTextBox").keypress(function(event) {
        if ((event.keyCode == 13) || (event.which == 13)) {
            $(".searchButton").click();
            return false;
        }
    });
    $(".DropDownList150").keypress(function(event) {
        if ((event.keyCode == 13) || (event.which == 13)) {
            $(".searchButton").click();
            return false;
        }
    });
    $(".DropDownList350").keypress(function(event) {
        if ((event.keyCode == 13) || (event.which == 13)) {
            $(".searchButton").click();            
        }
    });
});