Index: stripogram/html2safehtml.py
===================================================================
--- stripogram/html2safehtml.py	(revision 42)
+++ stripogram/html2safehtml.py	(revision 43)
@@ -8,7 +8,9 @@
 
 from HTMLParser import HTMLParser,HTMLParseError,piclose, charref, entityref
 from string import lower,find
+from xml.sax.saxutils import quoteattr
 
+
 class HTML2SafeHTML(HTMLParser):
     
     can_close   = ['li','p','dd','dt','option']
@@ -52,7 +54,7 @@
                     self.result += ' ' + k
                 else:
                     if lower(k[0:2]) != 'on' and lower(v[0:10]) != 'javascript':
-                        self.result += ' %s="%s"' % (k, v)
+                        self.result += ' %s=%s' % (k, quoteattr(v))
                     
             if tag not in self.never_close:
                 self.openTags.append(tag)