//
//
//	JavaScript functions
//
function dispsubnav(id){
	//alert(id);
	menu = document.getElementById(id);
	divx = document.getElementById('sub_nav');
	
	if (menu != null)
	{
		divx.style.visibility = 'visible';
		divx.innerHTML = menu.innerHTML;
	}
}

function hidesubnav(){
	divx = document.getElementById('sub_nav');
	divx.innerHTML = '';
	
}

function sendemessage(n){
	var mailurl = n.name;
	//alert(mailurl);
	cleanedurl = mailurl.replace('[at]','@');
	newurl = cleanedurl.replace('[at]','@');
	//alert(cleanedurl);
	document.location.href='mailto:' + newurl;
}
		
function isValidEmail(str) {
   	return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}

function fadeNews(){
	var elem = $$('#news_startseite a')[0];
	if(elem){
		var myFx = new Fx.Tween(elem,{duration:1200});
		myFx.start('color', '#000', '#f00');
		var addFade1 = function(){
			var myFx = new Fx.Tween(elem,{duration:1200});
			myFx.start('color', '#f00', '#000');
		};
		var addFade2 = function(){
			var myFx = new Fx.Tween(elem,{duration:1200});
			myFx.start('color', '#000', '#f00');
		};	
		addFade1.delay(2400, elem);	
		addFade2.delay(3600, elem);
		addFade1.delay(4800, elem);	
	}
}

function internalfadeNews(){
	var news = $('news_startseite');
	var addFade2 = function(){
		var el = $('news_startseite');
		el.fade(1);
	};
	addFade2.delay(500, news);	
}

window.addEvent('domready', function() {
	fadeNews();
});