ASP.Net Printer Friendly Page - asp.net

Question

Morning All,
I am trying to make a web page printer friendly. I have managed to complete this for one of my pages perfectly fine by having another style sheet and the referencing this is my master page.
<link href="Styles/style2.css" rel="stylesheet" type="text/css" />
<link href="styles/style-print.css" media="print" rel="stylesheet" type="text/css" />
The problem that i have is the main page i wish to have a printer friendly option hold is made up of ASP. Panel controls and these also have 1 or 2 subpanels. I used these panels to reduce clutter and scrolling.
If i add the relevant div tags to the main page i seem to only get the headers of these Panels and do not get the sub headings or and the content within these panels unless i collapse these panels before i click the printer friendly button.
This is not a task that i wish the user to complete also the printer friendly page looks horrible as i would like to remove the panel / boxes. Is there a way for me to format this page so i dont get to see the panels but just the content when the users presses the pinter friendly button?
Regards
Betty.
Here is some sample code for my collopsible panels...
<table>
<tr>
<td style="width:528px">
<h5>Topic</h5>
</td>
<td style="width:154px">
<h5>Presenter</h5>
</td>
<td>
<h5>Time</h5>
</td>
</tr>
</table>
<!-- 1. HSE Issues (Main heading) -->
<asp:Panel ID="pnlHeaderHSERegIssues" runat="server" CssClass="pnl"
Width="740px">
<div style="float:left;">
1. Safety, Health, Environmental & Regulatory Issues
</div>
<div style="float:right;">
<asp:Label ID="lblShowHideHSERegIssues" runat="server"></asp:Label>
</div>
<div style="clear:both">
</div>
</asp:Panel>
<!-- 1.1 Safety Sub heading -->
<asp:Panel ID="pnlInfoHSERegIssues" runat="server" CssClass="pnlBody">
<asp:Panel ID="pnlHeaderSafety" runat="server" CssClass="pnlBody2" Width="740px">
<div style="float:left;">
1.1 - Safety Reviews
</div>
<div style="float:right;">
<asp:Label ID="lblShowHideSafety" runat="server"></asp:Label>
</div>
<div style="clear:both">
</div>
</asp:Panel>
<asp:Panel ID="pnlInfoSafety" runat="server" CssClass="pnlBody">
<table width="100%">
<tr>
<td style="width: 510px">
<asp:TextBox ID="txtSafety" runat="server" Height="100px"
style="font-family:Verdana" TextMode="MultiLine" Width="510px"></asp:TextBox>
</td>
<td style="width: 140px" valign="top">
<asp:TextBox ID="txtSafetyPresenter" runat="server" Height="97px"
style="font-family:Verdana" width="140px"></asp:TextBox>
</td>
<td style="width: 57px" valign="top">
<asp:TextBox ID="txtSafetyTime" runat="server" style="font-family:Verdana"
width="50px"></asp:TextBox>
</td>
</tr>
</table>
</asp:Panel>
</asp:Panel>
<!-- Collapse / un-collapse Panels (Main Heading) -->
<asp:CollapsiblePanelExtender ID="CollapsiblePanelExtender" runat="server"
CollapseControlID="pnlHeaderHSERegIssues" Collapsed="true"
CollapsedText="Show Details" ExpandControlID="pnlHeaderHSERegIssues"
ExpandDirection="Vertical" ExpandedText="Hide Details" ScrollContents="false"
TargetControlID="pnlInfoHSERegIssues" TextLabelID="lblShowHideHSERegIssues">
</asp:CollapsiblePanelExtender>
<!-- Collapse / un-collapse Panels (sub Heading) -->
<asp:CollapsiblePanelExtender ID="CollapsiblePanelExtender1" runat="server"
CollapseControlID="pnlHeaderSafety" Collapsed="true" CollapsedText="Show"
ExpandControlID="pnlHeaderSafety" ExpandDirection="Vertical" ExpandedText="Hide"
ScrollContents="false" TargetControlID="pnlInfoSafety"
TextLabelID="lblShowHideSafety">
</asp:CollapsiblePanelExtender>