Check permission levels using javascript form web part sharepoint server 2007

Hi,

I am using a form content web part for search in sharepint server 2007.
This is the javascript code i am using.Which will give 2 dropdown boxes to filter the search.
Now my requirement is,Based on the permission level i want to show lenders to users.
Suppose,if lender1 doens't have prmisson for lender2,i want dropdown should hide the option of lender2 in Lender dropdown
 Code goes like this.
<div onkeydown="javascript:if (event.keyCode == 13)
            location.href=SearchStaff()">
<div>      
      <input type=text id="keywords" name="keywords" length="25"/>
        <a href="#">
            <img src="/_layouts/images/SPSSearch2.gif"
             onclick="javascript:location.href=SearchStaff()"
             border="0">
      </a>
</div>
    <select id="lenders" name="lenders">
        <option value="">By Lender</option>
        <option value="Lender1">Lender1</option>  
        <option value="Lender2">Lender2</option>        
        <option value="Lender3">Lender3</option>
        <option value="Lender4">Lender4</option>
        <option value="Lender5">Lender5</option>
    </select>

<select id="documentCategories" name="documentCategories">
<option value="">By Document Type</option>
<option value="Application Forms">Application Forms</option>
<option value="Policy">Policy</option>
<option value="Products">Products</option>
<option value="Special Offer">Special Offer</option>
<option value="Tools Calculators and Contacts">Tools, Calculators & Contacts</option>
<option value="Newsletters">Newsletters</option>
</select>
</div>

<script language="javascript">
function SearchStaff()
{
      //Calculate the Search URL to return
      //NOTE: The "forms[0]" reference is something that may  
      //      not be very stable. If additional forms are added
      //       to the page, this reference may break.

      var Keyword = document.forms[0].keywords.value;
      var Lender = document.forms[0].lenders.options[document.forms[0].lenders.selectedIndex].value;

        var DocumentCategory = document.forms[0].documentCategories.options[document.forms[0].documentCategories.selectedIndex].value;


      return "/searchcenter/Pages/results.aspx?k=lender%3A'" + Lender + "'%20DocumentCategory%3A'" + DocumentCategory + "'%20" + Keyword;

}
</script>.

Start Free Trial