{switch $listCfg.shell}

{case A}
    {include file="module/list/shell/shell_A" /}
{/case}

{case B}
    {include file="module/list/shell/shell_B" /}
{/case}

{case C}
    {include file="module/list/shell/shell_C" /}
{/case}

{case D}
    {include file="module/list/shell/shell_D" /}
{/case}

{default}
    {include file="module/list/shell/shell_A" /}
{/default}

{/switch}