From 41db95ada5a390d1add43c63ad831fccd9c69b90 Mon Sep 17 00:00:00 2001
From: wout <wout@impinc.co.uk>
Date: Fri, 15 Feb 2013 15:42:11 +0100
Subject: Added support test

---
 src/svg.js | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

(limited to 'src/svg.js')

diff --git a/src/svg.js b/src/svg.js
index 9306232..d8088be 100644
--- a/src/svg.js
+++ b/src/svg.js
@@ -8,26 +8,35 @@
 
 // Shortcut for creating a svg document
 this.svg = function(element) {
-  return new SVG.Doc(element);
+  if (SVG.supported)
+    return new SVG.Doc(element);
 };
 
 // The main wrapping element
 this.SVG = {
   /* default namespaces */
-  ns:    'http://www.w3.org/2000/svg',
-  xlink: 'http://www.w3.org/1999/xlink',
+  ns:    'http://www.w3.org/2000/svg'
+, xlink: 'http://www.w3.org/1999/xlink'
   
   /* defs id sequence */
-  did: 0,
+, did: 0
   
   // Method for element creation
-  create: function(element) {
+, create: function(element) {
     return document.createElementNS(this.ns, element);
-  },
+  }
   // Method for extending objects
-  extend: function(object, module) {
+, extend: function(object, module) {
     for (var key in module)
       object.prototype[key] = module[key];
   }
   
-};
\ No newline at end of file
+};
+
+// svg support test
+SVG.supported = (function() {
+  return !! document.createElementNS &&
+         !! document.createElementNS(SVG.ns,'svg').createSVGRect;
+})();
+
+if (!SVG.supported) return false;
\ No newline at end of file
-- 
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