function selectTabbedPane(controlField,tabCount,id) {
	// Hide all tabbed panes.
  	for (i=0; i < tabCount; i++) {
	    if (i!=id) {
			document.all["tabbedPane_"+i].className = "hidden";
			document.all["tabbedPaneHeader_"+i].className = "tabbedPaneHeader";
		}
	}
	// Activate the selected tabbed pane.
	document.all["tabbedPane_"+id].className = "visible";	
	document.all["tabbedPaneHeader_"+id].className = "tabbedPaneHeaderSelected";	
	// Update the form hidden fields that maintain selected tab
	// between page submissions.
	for (i=0; i < document.forms.length; i++) {
		curField = document.forms(i).elements.namedItem(controlField);
		if (curField != null)
			curField.value = id;
	}
}