function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


function bannerhide(){
	$('gewinnspiel').setStyle('display','none');
	createCookie('gewinnspielbanner','nein',7);
};

function setHeight(xwindow,xheader,xcontent,xfooter,xcontentold){
		var1 = xwindow - xheader - xfooter -80;
		
		if(var1<xcontentold)
			$("container").setStyle('height', 'auto');
		else
			$("container").setStyle('height', var1);
};


window.addEvent('domready', function(){
	// Standardmäßig ausblenden
	$("warenkorb_outline").setStyle('display','none');
	
	x0 = $(window).getHeight();
	x1 = $("header").getHeight();
	x2 = $("container").getHeight();
	x3 = $("footer").getHeight();

	setHeight(x0,x1,x2,x3,x2);
	
	window.addEvent('resize', function(){
		xwin = $(window).getHeight();
		xcont = $("container").getHeight();
		setHeight(xwin,x1,xcont,x3,x2);
	});
	
	// Warenkorb einblenden, wenn mind. 1 Artikel enthalten
	wobject = $("warenkorb_outline").getFirst().getFirst();
	if(wobject.get('text')!= "0")
		$("warenkorb_outline").setStyle('display','');
	
	if($('gewinnspiel') != null){
		var mycookie = readCookie('gewinnspielbanner');
		if(mycookie == 'nein') {
			$('gewinnspiel').setStyle('display','none');
		}
		else {
			var gewinnspielani = $('gewinnspiel').setStyles({
					'display': 'block',
					'margin-top': '-100px',
					'opacity': 1
			});
			new Fx.Morph(gewinnspielani, {duration:3000}).start({'opacity':1, 'margin-top': '20px'});
		}
	}
});