var home_tab_on_str; 
var newsFX, eventsFX, directionsFX, servicesFX
window.addEvent('domready', function() {    
if (  $('content_news') ){
	// home page
 	var ell = $('home_display')
     ell.setStyles({
			"height" : "350px",
			"overflow" : "auto"
		})
	
	$('content_news').setStyle("display", "none")
	$('content_events').setStyle("display", "none")
	$('content_directions').setStyle("display", "none")
	$('content_services').setStyle("display", "none")
	
	 change_home_content("news")
}

   
});

function change_home_content(str){
   	if (str == home_tab_on_str) return ;  
 	var ell = $('home_display')
   	if (home_tab_on_str) {
   		ell.fade(0);
   	  	var onav_el = 'nav_'+home_tab_on_str;
   		$(onav_el).set("class","");
	}
    
  	  	var el = 'content_'+str;
		var nav_el = "nav_" + str;
		$(nav_el).set("class","on");
	var f = function(){ 
		home_tab_on_str = str;   
		var cont = $(el).get("html") ;
		ell.set("html", cont)
		ell.fade(1);
	}
	
	if (!home_tab_on_str) f.delay(0)
	else f.delay(500)
}


function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}

function ReadCookie(cookieName) {
 var theCookie=""+document.cookie;
 var ind=theCookie.indexOf(cookieName);
 if (ind==-1 || cookieName=="") return ""; 
 var ind1=theCookie.indexOf(';',ind);
 if (ind1==-1) ind1=theCookie.length; 
 return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}