$(document).ready(function(){
  var linkPosition = $('#viewpoint_link').offset();
  $('#viewpoint_link').replaceWith('<span onmouseout="roll(\'viewpoint\',1);" onmouseover="roll(\'viewpoint\',2);" href="#" id="viewpoint_link" style=""><img width="128" height="18" border="0" name="viewpoint" src="http://www.realfacilities.com/images/nav1viewpoint.gif"></span>');
  $('#viewpoint_subnav').css({display:'none',top:'19px',left:linkPosition.left+'px'}).appendTo('#viewpoint_link');
  $('#viewpoint_link').click(function(e){
	if (e.target == '#'){ e.preventDefault(); } 
    });
  $('#viewpoint_link').hover(
      function(){
        $(this).css({overflow:'visible'});
        $('#viewpoint_subnav').css({display:''});
        },
      function(){
        $(this).css({overflow:''});
        $('#viewpoint_subnav').css({display:'none'});
        });
});