// JavaScript Document
document.header_initialized = false; 
var dropdown_menus = new Array();
var dropdown_key = 0;

var version=0;
var menu_delay = 200;
var active_menu = '';
var menu_timeout = '';
if (navigator.appVersion.indexOf("MSIE")!=-1) {
	temp=navigator.appVersion.split("MSIE");
	version=parseFloat(temp[1]);
}
function openMenu(section) {
	if (menu_timeout != '' ) { 
		clearTimeout(menu_timeout); 
	}
	if (active_menu != section) {
		active_menu = section;
		if (version >= 5.5) { 
			document.getElementById('iepanel_'+section).style.display='block'; 
		}
		document.getElementById('nav_'+section).style.display='block'; 
	}
}
function closeActiveMenu() {
	if (active_menu != '') {
		if (version >= 5.5) { 
			document.getElementById('iepanel_'+active_menu).style.display='none'; 
		}
		document.getElementById('nav_'+active_menu).style.display='none'; 
		active_menu = '';
	}
}
function closeActiveDelay() {
	menu_timeout = setTimeout("closeActiveMenu()",menu_delay);
}