/**
 * 
 * Author:    Aaron Drake <adrake@wustl.edu>
 * Copyright: 2006 Washington University in St. Louis
 * License:   
 */



/**
 * Uses DHTML to switch between tabs.
 * param tabsetElement
 * param selectedTab
 * return void
 */
function toggleTabs(tabsetElement, selectedTab)
{
	var tabs = tabsetElement.getElementsByTagName('li');
	for (var i = 0; i < tabs.length; i++) {
		tabs[i].setAttribute('class', 'unselectedTab');
		unselectedElementId = tabs[i].childNodes[0].href.substring(tabs[i].childNodes[0].href.lastIndexOf('/') + 1);
		document.getElementById(unselectedElementId).style['display'] = 'none';
	}
	selectedTab.setAttribute('class', 'selectedTab');
	var selectedElementId = selectedTab.childNodes[0].href.substring(selectedTab.childNodes[0].href.lastIndexOf('/') + 1);
	document.getElementById(selectedElementId).style['display'] = 'block';
}