I want the user to click on a td in a table to call a javascript function, but its working fine in the IE, but not in the chrome and firefox browser.

```
<td id="tdMon" class="space15" style="cursor: pointer;" onclick="HandleClick1(this);">
    <div id="dvDay1" runat="server">
          <div class="booking-day">
             <asp:Label ID="lblDay1" runat="server" Text=""></asp:Label>
             <asp:LinkButton ID="lnk1" runat="server" Text="" OnClick="lnk1_Click" CommandName="click"
             CommandArgument=""></asp:LinkButton>
             |&nbsp
             <asp:Label ID="lblhr1" runat="server" Text="-- hr(s)" ForeColor="red"></asp:Label>
       </div>
         </div>
</td>

```

-- bottow of the page --

```
<script language='javascript' type='text/javascript'>
 function HandleClick1(objTD) {
            var lnk = objTD.getElementsByTagName("a");
            if (lnk[0].disabled == false)
                document.getElementById('<%=btn1.ClientID %>').click();
            else
                return false;
        }
</script>

```