/**
 * This code will make the son-of-suckerfish-style cascading menus work on IE.
 * See http://tinyurl.com/yhqskwy
 */

sfHover = function() {
	var sfEls = document.getElementById( "page-menu" ).getElementsByTagName( "LI" );
	for ( var i = 0; i < sfEls.length; i++ ) {
		sfEls[ i ].onmouseover=function() {
			this.className += " sfhover" ;
		}
		sfEls[ i ].onmouseout = function() {
			this.className = this.className.replace( new RegExp( " sfhover\\b" ), "" );
		}
	}
}

if ( window.attachEvent ){
	window.attachEvent( "onload", sfHover );
}