function popup(x) {
	self.name="main"
	var popup_popup = window.open( x+".html", "popup", "toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=360,height=340")
	popup_popup.focus()
}

function newwindow(x) {
	self.name="main"
	var popup_window = window.open( x, "popup_window")
	popup_popup.focus()
}


var Dom = YAHOO.util.Dom;
var Event = YAHOO.util.Event;
var subMenuConfig = {
	indicatorClass : 'submenu',
	hoverSelectClass : 'menuOn',
	hoverClass : 'subMenuOn',
	hoverNavBg: 'leftNavSubMenuOn',
	hoverNewsItem: 'newsItemOn'
};

var showSubMenu = function (e, o) {
	//Modify the LeftNav BG.
	//Dom.addClass(o.parentNode.parentNode, subMenuConfig.hoverNavBg)	
	//Add hoverSelectClass to the li
	Dom.addClass(o.parentNode, subMenuConfig.hoverSelectClass)
	//Add hoverClass to the ul
	Dom.addClass(o,subMenuConfig.hoverClass);
};

var hideSubMenu = function (e, o) {  
	//Modify the LeftNav BG.
	//Dom.removeClass(o.parentNode.parentNode, subMenuConfig.hoverNavBg)	
	//Remove hoverSelectClass to the li
   	Dom.removeClass(o.parentNode, subMenuConfig.hoverSelectClass)
 	//Remove hoverClass to the ul 
	Dom.removeClass(o,subMenuConfig.hoverClass);
};

var showHoverState = function (e, o) {
	Dom.addClass(o, subMenuConfig.hoverNewsItem)
};		

var hideHoverState = function (e, o) {
	Dom.removeClass(o, subMenuConfig.hoverNewsItem)
};		

var pageLoad = function() {
	var subMenus = Dom.get('leftNav').getElementsByTagName('ul');
	for(var i=0,j=subMenus.length;i<j;i++) {
	    if(subMenus[i].className.indexOf(subMenuConfig.indicatorClass)!==-1) {
			//alert(subMenus[i].parentNode.className);
			Event.addListener(subMenus[i].parentNode,'mouseover',showSubMenu, subMenus[i]);
			Event.addListener(subMenus[i].parentNode,'mouseout',hideSubMenu,  subMenus[i]);
	    }
	} 
	if(Dom.get('leftNews')) {
		var newsItems = Dom.get('leftNews').getElementsByTagName('li');
		for(var i=1,j=newsItems.length;i<j;i++) {
				Event.addListener(newsItems[i],'mouseover',showHoverState, newsItems[i]);
				Event.addListener(newsItems[i],'mouseout',hideHoverState,  newsItems[i]);
		}
	}    
};

Event.addListener(window, 'load', pageLoad);