twingle/twingle/content/navigation navigation.js,1.6,1.7

Update of /cvs/root/twingle/twingle/content/navigation
In directory alpha.oscom.org:/tmp/cvs-serv1985/content/navigation

Modified Files:
	navigation.js 
Log Message:
check if values are in the RDF file and if there's a saveurl provided


Index: navigation.js
===================================================================
RCS file: /cvs/root/twingle/twingle/content/navigation/navigation.js,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** navigation.js	10 Mar 2003 18:07:54 -0000	1.6
--- navigation.js	11 Mar 2003 10:23:43 -0000	1.7
***************
*** 107,114 ****
      var rdf = this.getSelectedResource();
      var resourcetitle = rdf.getTarget(this.titleprop).getValue();
!     var sourceurl = rdf.getTarget(this.sourceurlprop).getValue();    
  
!     var saveurl = rdf.getTarget(this.saveurlprop).getValue();        
!     var previewurl = rdf.getTarget(this.previewurlprop).getValue();    
  
      var tp = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul","articleviewer");
--- 107,127 ----
      var rdf = this.getSelectedResource();
      var resourcetitle = rdf.getTarget(this.titleprop).getValue();
!     
!     var _tmpprop;
!     var sourceurl = "";
!     if (_tmpprop = rdf.getTarget(this.sourceurlprop)) {
!         sourceurl = _tmpprop.getValue();    
!     }
  
!     var saveurl = "";
!     if (_tmpprop = rdf.getTarget(this.saveurlprop)) {
!         saveurl = _tmpprop.getValue();        
!     } 
!     
!     var previewurl = "";
!     if (_tmpprop = rdf.getTarget(this.previewurlprop)) {
!         previewurl = _tmpprop.getValue();
!     }
!     
  
      var tp = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul","articleviewer");