//functions to hide and show the page peel advert
	function openPeel(){
        document.getElementById("peelAdLarge").className = "peelAdShow";
        document.getElementById("peelAdSmall").className = "peelAdHide";
    }
    
    function closePeel(){
        document.getElementById("peelAdLarge").className = "peelAdHide";
        document.getElementById("peelAdSmall").className = "peelAdShow";
    }