Element.implement({
/*
Property: injectHTML
injects the passed content either before or after this element
 
Arguments:
content - (string) a well formed html string (plain text will not work with this technique)
where - (string) 'before' or 'after'
*/
 
injectHTML: function(content, where){
      (new Element('div')).set('html', content).getChildren().inject(this, where);
return this;
}
 
});