document.write("  <div class=\"main_search\">\r\n<select id=\"nodeId\" name=\"nodeId\" size=\"1\"><option value=3>下载中心</option><option value=54>&nbsp;&nbsp;试用软件</option><option value=55>&nbsp;&nbsp;零配件PDF</option><option value=56>&nbsp;&nbsp;产品驱动</option><option value=57>&nbsp;&nbsp;推广软件</option><option value=58>&nbsp;&nbsp;企业文档</option><option value=59>&nbsp;&nbsp;项目方案</option><option value=61>&nbsp;&nbsp;源码中心</option><option value=62>&nbsp;&nbsp;应用软件</option></select><select name=\"fieldOption\" id=\"fieldOption\" size=\"1\" style=\"margin-left:10px;\" ><option value=\"title\" selected>软件名称</option>\r\n      <option value=\"content\">软件简介</option>\r\n      <option value=\"author\">软件作者</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\" style=\"margin-left:10px;\" />\r\n    <input id=\"Submit\" style=\"border: 0px; width: 55px; height: 19px; ;\" type=\"image\" src=\"/Skin/B2C/images/pic62.gif\" name=\"Submit\"   onclick=\"OnSearchCheckAndSubmit();\"  style=\"margin-left:6px;\"/>\r\n    <a href=\"/search.aspx?searchtype=2&ModelId=3\">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        \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=3&nodeId=\" + nodeId + \"&Keyword=\" + escape(keyword) + \"&fieldOption=\" + fieldOption;\r\n        }\r\n    }\r\n    </script>\r\n  </div>")