document.write("  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<select name=\"fieldOption\" id=\"fieldOption\" size=\"1\"><option value=\"title\" selected>视频标题</option>\r\n     <input id=\"keyword\" onfocus=\"this.value=\'\';\" maxlength=\"100\" size=\"30\" value=\"\" name=\"Keyword\" />\r\n    <input id=\"Submit\" style=\"border: 0px; width: 50px; height: 20px;\" type=\"image\" src=\"/Skin/Default/Images/search_c.gif\" name=\"Button\" onclick=\"OnSearchCheckAndSubmit();\" />\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 fieldOptionSel = document.getElementById(\"fieldOption\");\r\n                    var fieldOption = fieldOptionSel.options[fieldOptionSel.options.selectedIndex].value;\r\n            window.location = \"/search.aspx?searchtype=1&ModelId=103&nodeId=28&Keyword=\" + escape(keyword) + \"&fieldOption=\" + fieldOption;\r\n        }\r\n    }\r\n    </script>\r\n ")