anchor.diff:          //graphml = '<graphml><graph><node id="n0"/></graph></graphml>';
           send2cytoscapeweb(graphml,"cytoscapeweb");
           
  +        <%if(msgs!=null){%>
           var msgs = "<br/><%=msgs%>";
  -        if (msgs) {
  -            $("#netmsg").append(msgs);
  -        }
  +        $("#netmsg").append(msgs);
  +        <%}%>
           
           $("#network-resubmit-query").remove();
       });
  
positive.code: </textarea><br>
  Or upload a file in format of graphml or gzipped graphml<br>
  <input type="file" name="graphml"/><br>
  <input type="submit" name="submit" value="Submit" />
  </form>
  </div>
  
negative.code: <%@ page import="java.io.BufferedReader" %>
  <%@ page import="java.io.ByteArrayInputStream" %>
  <%@ page import="java.io.InputStream" %>
  <%@ page import="java.io.InputStreamReader" %>
  <%@ page import="java.util.zip.GZIPInputStream" %>
  <%@ page import="org.mskcc.portal.util.SkinUtil" %>
  <%@ page import="org.mskcc.portal.util.FileUploadRequestWrapper" %>
  <%@ page import="org.apache.commons.lang.StringEscapeUtils" %>
  <%@ page import="org.apache.commons.fileupload.FileItem" %>
  <%@ page import="org.apache.commons.codec.binary.Base64" %>
  <html>
  <body>
  
  