Hi Experts,

Not able to run the report as well to export the report. my problem is that i have seaarch box when ever i entr the values of any of the work type for eg: General work type =' something' in that searchbox it will show the paritcular report so, search funcationaliyt working fine, but when i run the report or when i click on the export details button its show error , because general work type values will not be there in the other work type.
Im posting my report and sample visual force page.could anyone help me please.
page:

<apex:page id="page" doctype="html-5.0">
  <script >
      function Redirect() {
          var workType = document.getElementById('page:workTypeSearch:workType').value;
          window.top.location = "/00O20000002CdmH?pv0=" + workType+pv1+worktype;
      }
      window.onload = setFocus
      function setFocus() {
      }
  </script>
 
    <div style="height: 0px; clear: both;"></div>
    <apex:form id="workTypeSearch"  style="display: block;">
      <apex:outputText >Work Type: </apex:outputText><br/>
      <apex:inputText id="workType" style="width:160px"/><br/>
      
      <input value="Submit Query" type="submit" onclick="Redirect();"></input>    
    </apex:form>
    
</apex:page>