function connectProductExpandTogglers() {	
	var links = document.getElementsByTagName( 'a' );
	for( var i = 0; i<links.length; i++ ) {
		if(hasClass(links.item(i), 'expandLink')){			
					links.item(i).onclick = function() {
						cycleClasses(document.getElementById( 'expander_' + this.id ), ['expanded', 'collapsed']);
						cycleClasses(this, ['arrowDown', 'arrowUp']);
						return false;
					}			
		}	
	}
}
if (w3cDOM) {
	listenEvent (window, "load", connectProductExpandTogglers);
}