fix for windows not finding images

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@4527 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/components/Splash.java

@@ -20,7 +20,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
- * $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/components/Splash.java,v 1.17 2006-03-07 12:31:11 tjc Exp $
+ * $Header: //tmp/pathsoft/artemis/uk/ac/sanger/artemis/components/Splash.java,v 1.18 2006-07-07 13:32:12 tjc Exp $
  */
 
 package uk.ac.sanger.artemis.components;
@@ -45,7 +45,7 @@ import java.lang.reflect.Constructor;
  *  Base class that creates a generic "Splash Screen"
  *
  *  @author Kim Rutherford <kmr@sanger.ac.uk>
- *  @version $Id: Splash.java,v 1.17 2006-03-07 12:31:11 tjc Exp $
+ *  @version $Id: Splash.java,v 1.18 2006-07-07 13:32:12 tjc Exp $
  **/
 
 abstract public class Splash extends JFrame 
@@ -326,6 +326,7 @@ abstract public class Splash extends JFrame
           }
         }
 
+        if(helix_height > 0)
           for(int i=0; i*helix_height<=this.getSize().height; ++i) 
             g.drawImage(helix,
                         0,