Tihomir Surdilovic [http://community.jboss.org/people/tsurdilovic] created the 
discussion

"Re: [Jbpm5]how to get the image showing the current status of  a workflow"

To view the discussion, visit: http://community.jboss.org/message/638499#638499

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Sorry for the late response on this question  :(  
The jBPM console overlays divs ontop of the image in order to display the red 
arrow icon next to active nodes in your process. Here is some sample code that 
does this:

String s =
                "<div style='width:1024px; height:768px; 
background-color:#ffffff;'>" +
                        "<div id=\"imageContainer\" 
style=\"position:relative;top:-1;left:-1;\">" +
                        "<img src=\""+imageUrl+"\" 
style=\"position:absolute;top:0;left:0\" />";
        for (ActiveNodeInfo activeNodeInfo: activeNodeInfos) {

            s+=     "<div class=\"bpm-graphView-activityImage\" 
style=\"position:absolute;top:"+ (activeNodeInfo.getActiveNode().getY()-8) 
+"px;left:"+(activeNodeInfo.getActiveNode().getX()-8)+"px;width:50px;height:50px;
 z-index:1000;background-image: 
url(images/icons/play_red_big.png);background-repeat:no-repeat;\"></div>";
        }
        s+=     "</div>" +
                "</div>";

Hope this helps.
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