document.write("<!--<form onsubmit=\"this.action=document.search.channelsearch.value\" method=\"get\" target=\"_blank\" name=\"search\">        <input name=\"keywords\" onclick=\"this.focus();this.value='';this.onmouseover=null\" value=\"输入产品名...\" style=\"text-align:left\" size=\"20\"/>        <select name=\"channelsearch\">        		                                                                    <option value=\"/cn/nst/search.php\">产品中心</option>                                                                                                                                                          </select>        <input type=\"hidden\" value=\"1\" name=\"search\"/>       <input type=\"submit\" value=\"搜\" name=\"submit\" class=\"button\"/></form>-->");