function toggleForm(linkelement){

 var closeText = "Close Advanced Search Options";
 var openText = "Open Advanced Search Options";
 var anchor = $(linkelement);

 switch(anchor.className) {
 	case 'open-adv-form':
 		anchor.innerHTML = closeText;
 		anchor.className = "close-adv-form";
 		$('rarebookroom-searchbox-bottom').className = "rarebookroom-searchbox-bottom-adv";
 		$('js-toggle').className = "js-toggle-adv";

		Effect.SlideDown('searchbox-advance-containter');
		Effect.SlideUp('searchbox-light');

 		$('refineSearch').style.display = "block";

 	break;

 	case 'close-adv-form':
 		anchor.innerHTML = openText;
 		anchor.className = "open-adv-form";
 		$('rarebookroom-searchbox-bottom').className = "rarebookroom-searchbox-bottom";
 		$('js-toggle').className = "js-toggle";

		Effect.SlideUp('searchbox-advance-containter');
		Effect.SlideDown('searchbox-light');


 		$('refineSearch').style.display = "none";

 	break;
 }

}