pop up image(whole page) when anchor tag cllick event inside update panel

![enter image description here][1]I have a anchor tag as "viewmore". So when I click viewmore I want to popup member image with member details. The image and anchor tags are inside update panel. So that when clicking the viewmore option the popup is getting inside of image means image location only not whole page. I want to popup whole page.     <div style="float:left;margin-left:10px;padding-bottom:10px" class="span4 dnd-animo">                                             <div class="dm_team_member">               &nbs ...