var headerInfo = new Class({	
	initialize: function(element)
	{
		if(!element)
			return;
			
		var cookie = Cookie.read("headerinfo");
		var write = element.getElement('div').get('id');
		
		if(cookie == null) { // ulozime cookie pokud jeste neexistuje
			Cookie.write('headerinfo', write, {duration: 1});

		}
		else if(write != cookie ) {
			var mySlide = new Fx.Slide(element.getElement('div'), {duration: 1000});
			mySlide.hide();
			mySlide.slideIn();
			
			Cookie.write('headerinfo', write, {duration: 1});
		
		}
	
	}
});