function getBuyLoc(x) {
	if (x.indexOf('--') == -1) {
		window.location.href = x;
	}
}

function getPop(f,n,w,h,s) {
	wLeft = Math.round((screen.width - w)/2);
	wTop = Math.round((screen.height - h)/2);
	window.open(f,n,'scrollbars='+s+',resizable=yes,top='+wTop+',left='+wLeft+',width='+w+',height='+h);
}