// IE 5 on Macintosh wrongly displays CSS "position: absolute" inline,
		// so use CSS "display: inline/none;" to show/hide menus.

		function mouseOverPopupParent(popup_id) {
			if(document.getElementById){
				var popup = document.getElementById(popup_id);
				if(popup) {
					if(popup.style.display) {
						popup.style.display = 'inline';
					} else {
						popup.style.visibility = 'visible';
					}
				}
			}
		}

		function mouseOutPopupParent(popup_id) {
			if(document.getElementById){
				var popup = document.getElementById(popup_id);
				if(popup) {
					if(popup.style.display) {
						popup.style.display = 'none';
					} else {
						popup.style.visibility = 'hidden';
					}
				}
			}
		}