function showNviMessageBox(message, title, icon) {
    var iconSpan;

    if (icon == 0) {
        iconSpan = "<span class='ui-icon ui-icon-info' style='float: left; margin-right: 0.3em;'></span>";
    }
    else
        if (icon = 1) {
        iconSpan = "<span class='ui-icon ui-icon-notice' style='float: left; margin-right: 0.3em;'></span>";
    }
    else
        if (icon = 2) {
        iconSpan = "<span class='ui-icon ui-icon-alert' style='float: left; margin-right: 0.3em;'></span>";
    }

    $("<div id='popup' title='" + title + "'>" + iconSpan + message + "</div>").dialog({
        bgiframe: true,
        resizable: true,
        height: 240,
        modal: true,
        overlay: {
            backgroundColor: '#000',
            opacity: 0.5
        },
        buttons: {
            'Tamam': function() {
                $(this).dialog('close');
            }
        }
    });
}