hi i need to put all datas into a asp:dropdownlist tag in xslt  i did it by putting

xmlns:asp="remove" 

and here is my code:

<form name="myForm" action="" runat="server" method="post"> 
 
  <!--<asp:DropDownList ID="mylist" runat="server" OnChange="location='{umbraco.library:NiceUrl($currentPage/@id)}?DeptName='+document.myForm.mylist.options[document.myForm.mylist.selectedIndex].value" style="font-family:Arial;font-size:X-Small;">-->
  <asp:DropDownList ID="mylist" runat="server" OnChange="location='{umbraco.library:NiceUrl($currentPage/@id)}?DeptName='+document.myForm.mylist.options[document.myForm.mylist.selectedIndex].value" style="font-family:Arial;font-size:X-Small;">
    
     <asp:ListItem>-Department-</asp:ListItem>
  <xsl:variable name="topicList" select="umbraco.library:GetPreValues('1107')"/>
                <xsl:for-each select="$topicList//preValue">    
                       <!-- <option value="{@id}">
                                <xsl:value-of select="current()"/>
                        </option>-->
                  <asp:ListItem><xsl:value-of select="current()"/></asp:ListItem>
        </xsl:for-each>
 <!-- </asp:DropDownList><br/>-->
  </asp:DropDownList>
  
  
  </form>

Here is my output in the webpage:

-Department-AccountingCharteringFinanceHuman ResourcesITManagementOperationTechnicalTraineexxxx

but i cannot display teh asp:dropdownlist

any help will be useful