NOTE :: 2 ways to fix double margin in IE6

IE6 doubles the margin value of a floated element’s margin-right or margin-left. To fix this:

1. put
   display: inline;
   in the floated element, or
2. use
   margin: 0 2 0 2;
_margin: 0 1 0 1;
   and the _margin will be read by IE6.

NOTE :: IE does *NOT* support hasAttribute(name)

HTMLElement in IE does NOT support hasAttribute(name) because IE does not play with DOM Level 2 methods. So, use getAttribute(name) != null instead of hasAttribute(name).

P.S. Similarly, use attributes.length > 0 instead of hasAttributes().