function changePage(pIndex){
            document.getElementById('pageIndexHidden').value=pIndex;
            ajaxQuery();
        }
         
			function ajaxQuery(){
                    var strClientID=document.getElementById('ClientIDHidden').value;
                    var strCityID=document.getElementById('ddlCity').value;
                    var strRegionID=document.getElementById('ddlRegion').value;
                    var strLandType=document.getElementById('ddlLandType').value;
                    var strForSale=document.getElementById('ddlForSale').value;
                    var strPinSuStart=document.getElementById('ddlPinSuS').value;
                    var strPinSuBetween=document.getElementById('ddlPinSuBetween').value;
                    var strPinSuEnd=document.getElementById('ddlPinSuE').value;
                    var strMoneyStart=document.getElementById('ddlPriceS').value;
                    var strMoneyBetween=document.getElementById('ddlPriceBetween').value;
                    var strMoneyEnd=document.getElementById('ddlPriceE').value;
                    var strIsCourt=document.getElementById('ddlIsCourt').value;
                    var strPicOnly=(document.getElementById('chkPicOnly').checked==true)?"1":"0";
                    var strPageIndex = document.getElementById('pageIndexHidden').value;
                    var strKeyWord = document.getElementById('txtKeyWord').value;
                    document.getElementById('divPopUpMsg').style.display='block';
                    setPopUpPosition('divPopUpMsg');
                    $.ajax({
                      type:'post',
                      url:'ajax/Land_AJAX.aspx',
                      data: { strClientID: strClientID, strCityID: strCityID, strRegionID: strRegionID, strLandType: strLandType, strForSale: strForSale, strPinSuStart: strPinSuStart, strPinSuBetween: strPinSuBetween, strPinSuEnd: strPinSuEnd, strMoneyStart: strMoneyStart, strMoneyBetween: strMoneyBetween, strMoneyEnd: strMoneyEnd, strIsCourt: strIsCourt, strPicOnly: strPicOnly, strPageIndex: strPageIndex, strOtherPara: '', strKeyWord: strKeyWord },
                      error: function(xhr) {
//                          alert(xhr.responseText);
                          alert('系統錯誤');
                          document.getElementById('divPopUpMsg').style.display='none';
                      },
                    success: function(response) {
                        var aryreturn=response.split("******")
                        $('#divList').html(aryreturn[0]);
                        $('#divList').fadeIn();
                        $('#divPageContainer_Up').html(aryreturn[1]);
                        $('#divPageContainer_Up').fadeIn();
                        $('#divPageContainer_Down').html(aryreturn[1]);
                        $('#divPageContainer_Down').fadeIn();
                        document.getElementById('divPopUpMsg').style.display='none';
                    }
                  });
			}