<?xml version="1.0"?>
<searchform>
    <![CDATA[
	<script>
	 function checkkey(){
	  if($("#key").val()==''||$("#key").val()=='请输入关键字'){
	   alert('请输入搜索关键字!');
	   return false;
	  }
	  return true;
	 }
	</script>
	 <form name="searchform" action="{$GetSiteUrl}plus/search.aspx" method="post">
  关键字：<input type="text" onfocus="if(this.value=='请输入关键字'){this.value='';}" onblur="if(this.value==''){this.value='请输入关键字';}" value="请输入关键字" class="keytext" name="key" id="key" />
	  <select name="classid" class="select">
	  <option value="0">-所有-</option>
	  [KS:ClassList]
	  </select>
  <input type="image" onclick="return(checkkey());" src="{$GetSiteUrl}sysimg/searchbtn.gif" align="absmiddle"/>
 </form>
	]]>
</searchform>