'Saves an HTML segment for later reinsertion.  Returns a
placeholder string that needs to be inserted into the
document.
Keyword arguments:
* html: an html segment
* safe: label an html segment as safe for safemode
Returns : a placeholder string'

def store(self, html, safe=False):

    self.rawHtmlBlocks.append((html, safe))
    placeholder = self.get_placeholder(self.html_counter)
    self.html_counter += 1
    return placeholder
