function searchPlacard(){
      placardList.length=0;
      var sqlstr="from en_conscribe where state = 1 and endDate >= GetDate() ";
      var searchUrl="sqlstr="+encode64(sqlstr)+"&selectStr=id,companyId,conscribeTitle&random="+(new Date()).getTime();
      //searchUrl="core/execute/search.aspx?"+searchUrl;
      result= searchSqlData(searchUrl);  

      var showData="";
      var jumpdata="";
      
      if(result.length>1){
          for(var i=1;i<result.length;i++){   
                //顺序获取字段数据
                var sid = getArrayData(result[i],0);
                var  companyId= getArrayData(result[i],1);
                var contribeTitle = getArrayData(result[i],2);
                var money = removeNullString(getArrayData(result[i],3),"0");
              //封装生成显示数据
               // showData +=  contribeTitle+" ";
               placardList[placardList.length]="<a href='detail.aspx?id=" + companyId + "'>" +contribeTitle + "</a>";
          }
          showPlacard();
      }
      // document.getElementById("constribe").innerHTML=showData;
   }

   //显示招募公告
   function showPlacard(){
 
        if(placardList.length==0)return;
        document.getElementById("placard1").innerHTML="";
        document.getElementById("placard3").innerHTML="";
        placardIndex=placardIndex%placardList.length;
        if(placardIndex<placardList.length){
            document.getElementById("placard1").innerHTML=placardList[placardIndex];
        }
        if(placardIndex+1<placardList.length){
            document.getElementById("placard3").innerHTML=placardList[placardIndex+1];
        } 
        placardIndex+=2;
        if(placardIndex>=placardList.length)placardIndex=0;
        
        setTimeout("showPlacard()",8000);
   }