function showAd() {
	var adDiv = document.getElementById("skyBannerAd");
	var adHeader = document.getElementById("skyBannerHeader");
	adDiv.innerHTML = '	<object type="application/x-shockwave-flash" data="/Images/Adverts/Ashes_Header_780x130_2.swf?clickTag=http://ashes.sportinglife.com/cricket/2006/" width="780" height="130"><param name="movie" value="/Images/Adverts/Ashes_Header_780x130_2.swf?clickTag=http://ashes.sportinglife.com/cricket/2006/" /></object>';
	adDiv.style.display = 'block';
	adHeader.style.display = 'none';
} 
	
function hideAd() {
	var adDiv = document.getElementById("skyBannerAd");
	var adHeader = document.getElementById("skyBannerHeader");
	adDiv.style.display = 'none';
	adHeader.style.display = 'block';
	adDiv.innerHTML = '';
}