dedecms搜索结果页怎么实现按频道模型显示不同结果模板

<script language="javascript" type="text/javascript">
function check(){
if(document.formsearch.channeltype.value=="1")
document.formsearch.action="{dede:field name='phpurl'/}/search.php"
else
document.formsearch.action="{dede:field name='phpurl'/}/search_news.php"
}
</script>

<form name="formsearch" action="" data-ke-onsubmit="check();">
<div class="form">
<input type="hidden" name="kwtype" value="0" />
<input name="q" type="text" class="search-keyword" id="search-keyword" value="{dede:global name='keyword' function='RemoveXSS(@me)'/}" />
<select name="channeltype" id="channeltype" >
<option value='1' selected='1'>新闻</option>
<option value='3'>软件</option>
</select>
<button type="submit" class="search-submit">搜索</button>
</div>
</form>

<select name="channeltype" id="channeltype" >
<option value='1' selected='1'>新闻</option>
<option value='3'>软件</option>
</select>

require_once(DEDEINC."/arc.searchview.class.php");

require_once(DEDEINC."/arc.searchimg.class.php");

$tempfile = $GLOBALS['cfg_basedir'].$GLOBALS['cfg_templets_dir']."/".$GLOBALS['cfg_df_style']."/search.htm";

$tempfile = $GLOBALS['cfg_basedir'].$GLOBALS['cfg_templets_dir']."/".$GLOBALS['cfg_df_style']."/search_images.htm