'Get whether the specified I{node} is a soap encoded root.
This is determined by examining @soapenc:root=\'1\'.
The node is considered to be a root when the attribute
is not specified.
@param node: A node to evaluate.
@type node: L{Element}
@return: True if a soap encoded root.
@rtype: bool'

def soaproot(self, node):

    root = node.getAttribute('root', ns=soapenc)
    if (root is None):
        return True
    else:
        return (root.value == '1')
