function selectInput(choose)
          {  
              document.getElementById("hf").value = choose.value;
          }
          
          function GoSearch() 
          {
              var searchPage ="http://www.ccwag.com/search.aspx?";
              var searchText = document.getElementById("key").value;
              var searchType = document.getElementById("hf").value;
              if (searchType=="")
              searchType="1";
              
			    if(searchText==""||searchText=="请输入关键字")
			    {
				    alert("请输入关键字!");
				    return false;
			    }
			    if(searchType=="1") searchPage = "http://www.ccwag.com/News/NewsList.aspx?";
			    if(searchType=="2") searchPage = "http://www.ccwag.com/Skill/SkillList.aspx?";
			    if(searchType=="3") searchPage = "http://www.ccwag.com/ganji/InfoList.aspx?t=0";
			    if(searchType=="4") searchPage = "http://www.ccwag.com/ganji/InfoList.aspx?t=1";
			    if(searchType=="5") searchPage = "http://www.ccwag.com/ganji/ProductList.aspx?";			
			    if(searchType=="6") searchPage = "http://www.ccwag.com/zhidao/InfoList.aspx?";
			    if(searchType=="7") searchPage = "http://www.ccwag.com/Skill/SkillList.aspx?";	
			         
                //window.open(searchPage + "&Typeid=" + searchType + "&key="+ escape(searchText));
                document.location=searchPage + "&Typeid=" + searchType + "&key="+ escape(searchText);
          }
          
          
          //搜索框显示
                    var strSearch = '';
                        strSearch = '<select id="hf" name="hf">';
                            strSearch += '<option value="1" selected>资讯</option>';
                            strSearch += '<option value="2">技术</option>';
                            strSearch += '<option value="3">供应信息</option>';
                            strSearch += '<option value="4">需求信息</option>';
                            strSearch += '<option value="5">村村商品</option>';
                            strSearch += '<option value="6">问题解答</option>';
                            strSearch += '<option value="7">社区话题</option>';
                        strSearch += '</select>';
                        
                        strSearch += " <input class='inp_txt' id='key' name='key' value='本站搜索' onfocus=\"if(this.value=='本站搜索') this.value='';\" title='输入标题进行搜索'>";
                        strSearch += ' <input class="btn_search" onclick="return GoSearch()" type="button" value="搜索" name="Submit">';
       
          document.write(strSearch);