function resizeFrame(){
	if(window.top.sponsorAd)
		window.top.sponsorAd.resizeTo(390,50)}

function unresizeFrame(){
	if(window.top.sponsorAd)
		window.top.sponsorAd.resizeTo(0,0)
}
	

function resizeLeftFrame(){
	if(window.top.cosponsorAd)
		window.top.cosponsorAd.resizeTo(140,100)}