document.write("  <div class=\"main_search\">\r\n    文章搜索：<select name=\"nodeId\'\" id=\"nodeId\" size=\"1\">[err:数据源标签\'栏目分类下拉列表选项\'模板转换错误，原因：Extension functions cannot return null values.]</select><select name=\"fieldOption\" id=\"fieldOption\" size=\"1\"><option value=\"title\" selected>文章标题</option>\r\n      <option value=\"content\">文章内容</option>\r\n      <option value=\"author\">文章作者</option>\r\n      <option value=\"inputer\">录 入 者</option>\r\n      <option value=\"keyword\">关键字</option>\r\n    </select><input id=\"keyword\" onfocus=\"this.value=\'\';\" maxlength=\"100\" size=\"30\" value=\"\" name=\"Keyword\" />\r\n    <input id=\"Submit\" style=\"border: 0px; width: 65px; height: 21px;\" type=\"image\" src=\"/Skin/Default/Images/search_b.gif\" name=\"Button\" onclick=\"OnSearchCheckAndSubmit();\" />\r\n    <a href=\"/search.aspx?searchtype=2&ModelId=1\">高级搜索</a>\r\n    <script language=\"javascript\" type=\"text/javascript\">\r\n    function OnSearchCheckAndSubmit(){\r\n        var keyword = document.getElementById(\"keyword\").value;\r\n        if (keyword == \'\' || keyword == null) {\r\n            alert(\"请填写您想搜索的关键词\");\r\n            return;\r\n        }\r\n        else {        \r\n            var nodeSel = document.getElementById(\"nodeId\");\r\n            var fieldOptionSel = document.getElementById(\"fieldOption\");\r\n            var nodeId = nodeSel.options[nodeSel.options.selectedIndex].value;\r\n            var fieldOption = fieldOptionSel.options[fieldOptionSel.options.selectedIndex].value;\r\n            window.location = \"/search.aspx?searchtype=1&ModelId=1&nodeId=\" + nodeId + \"&Keyword=\" + escape(keyword) + \"&fieldOption=\" + fieldOption;\r\n        }\r\n    }\r\n    </script>\r\n  </div>")