ASP.Net LinkButton opens page page x.asp when i click on linkButton xyz to open a new window
<p>I have an asp.net web form page with LinkButton like Comment | Email | Download | Print.</p>

<p>I open Comment (Comment.asx) and Email (EmailArticle.aspx) Form in Ajax Modal Popup using jQuery. Everything works fine except when i click on <strong>Print</strong> LinkButton it opens the page as new window but on the main page it also moves from PageXYZ.aspx to EmailArticle.aspx page.</p>

<p>I am not sure what is wrong with the code i have check i could find anything wrong do i have to set some property so that when i Click on Download or Print it opens news windows but keeps the mail page same</p>

<p><strong>JavaScript</strong></p>

<pre><code>&lt;script type="text/javascript" &gt;
    jQuery(document).ready(function () {
        //Load EMail Form
        $("#&lt;%=pnlEmailArticleForm.ClientID %&gt;").load("EmailArticle.aspx", function () {
        //alert("Email Form has been loaded successfully!")
        });

         //For printing
         function CallPrint() {
             window.open('PrintArticle.aspx?articleID=&lt;%=Request["articleID"] %&gt;', 'Email', 'width=690, height=650,left=100, top=100, location=no, menubar=no, resizable=no, scrollbars=no, status=no, toolbar=no,fullscreen=no');
         }
    &lt;/script&gt;
</code></pre>

<p><strong>HTML Code for Ajax Modal Popup</strong></p>

<pre><code>&lt;asp:ModalPopupExtender ID="mpShowCommentPopUp" runat="server" TargetControlID="lnkBtnComment" PopupControlID="pnlComment"
 BackgroundCssClass="modalBackground" CancelControlID="imgBtnClose" RepositionMode="None"&gt;&lt;/asp:ModalPopupExtender&gt;

     &lt;asp:Panel ID="pnlComment" runat="server" BackColor="White" Height="490px" Width="520px" style="display:none"&gt;
         &lt;div id="commentForm" class="commentForm"&gt;
            &lt;div id="divClose" class="commentClose"&gt;
                &lt;asp:ImageButton ID="imgBtnClose" runat="server" ImageUrl="~/images/close.png" onclick="imgBtnClose_Click" CausesValidation="False"  /&gt;
            &lt;/div&gt;
            &lt;!-- comment Form --&gt;
            &lt;asp:Panel ID="pnlCommentForm" runat="server" Visible="true"&gt;

            &lt;/asp:Panel&gt;
            &lt;!-- comment Form --&gt;
        &lt;/div&gt;
    &lt;/asp:Panel&gt;
&lt;/div&gt;

&lt;div&gt;
    &lt;asp:ModalPopupExtender ID="mpShowEmailArticlePopup" runat="server" TargetControlID="lnkBtnEmail" PopupControlID="pnlEmailArticle"
     BackgroundCssClass="modalBackground" CancelControlID="imgBtnCloseEmailPopup" RepositionMode="None"&gt;&lt;/asp:ModalPopupExtender&gt;
          &lt;asp:Panel ID="pnlEmailArticle" runat="server" BackColor="White" Height="450px" Width="520px" &gt;
             &lt;div id="emailArticle" class="EmailArticleForm"&gt;
                 &lt;div id="closeEmailArticle" class="commentClose"&gt;
                    &lt;asp:ImageButton ID="imgBtnCloseEmailPopup" runat="server" ImageUrl="~/images/close.png" onclick="imgBtnCloseEmailPopup_Click" CausesValidation="False"  /&gt; 
                 &lt;/div&gt;
                 &lt;!-- Email Form --&gt;
                 &lt;asp:Panel ID="pnlEmailArticleForm" runat="server" Visible="true"&gt;

                 &lt;/asp:Panel&gt;
                 &lt;!-- Email Form --&gt;
                 &lt;/div&gt;
        &lt;/asp:Panel&gt;
&lt;/div&gt;
</code></pre>

<p><strong>Link Button Code in HTML</strong></p>

<pre><code>   &lt;!-- Article Details Section footer --&gt;
    &lt;div id="divArticleDetailsFooter"  class="divArticleDetailsFooter"&gt;
    &lt;div id="divlblComment" class="imgTArticleDetailsFooter"&gt;
    &lt;asp:Image ID="imgComment" runat="server" ImageUrl="~/images/comment.png"  /&gt;
    &lt;asp:LinkButton ID="lnkBtnComment" runat="server" onclick="lnkBtnComment_Click" 
CssClass="divArticleDetailsFooterLabels" CausesValidation="False" &gt;Comment&lt;/asp:LinkButton&gt;

    &lt;/div&gt;
&lt;div id="divlblEmail" class="imgTArticleDetailsFooter"&gt;
&lt;asp:Image ID="imgEmail" runat="server" ImageUrl="~/images/email.png" /&gt;
&lt;asp:LinkButton ID="lnkBtnEmail" runat="server" 
CssClass="divArticleDetailsFooterLabels" CausesValidation="False" &gt;Email&lt;/asp:LinkButton&gt;
&lt;/div&gt;
&lt;div id="divlblDownload" class="imgTArticleDetailsFooter"&gt;
&lt;asp:Image ID="imgDownload" runat="server" ImageUrl="~/images/download.png" /&gt;
&lt;asp:LinkButton ID="lnkBtnDownload" runat="server" 
CssClass="divArticleDetailsFooterLabels" CausesValidation="False" &gt;Download&lt;/asp:LinkButton&gt;
&lt;/div&gt;
&lt;div id="divlblPrint" class="imgTArticleDetailsFooter"&gt;
&lt;asp:Image ID="imgPrint" runat="server" ImageUrl="~/images/print.png" /&gt;
&lt;asp:LinkButton ID="lnkBtnPrint" runat="server" OnClientClick="CallPrint()" 
CssClass="divArticleDetailsFooterLabels" CausesValidation="False" &gt;Print&lt;/asp:LinkButton&gt;
&lt;/div&gt;
&lt;/div&gt;  
&lt;!-- Article Details Section footer --&gt;
</code></pre>

<p><strong>Code behind Code</strong></p>

<pre><code>protected void lnkBtnComment_Click(object sender, EventArgs e)
{
    this.mpShowCommentPopUp.Show();
}
protected void imgBtnClose_Click(object sender, ImageClickEventArgs e)
{
    this.mpShowCommentPopUp.Hide();
}
protected void imgBtnCloseEmailPopup_Click(object sender, ImageClickEventArgs e)
{
    this.mpShowEmailArticlePopup.Show();
}
</code></pre>
