function roundify(container, corners)
{
	var roundingContainer = $$(container)[0];
	roundingContainer.addClassName("roundify");
	
	var cornersContainer = document.createElement("div");
	cornersContainer.id = "roundedCorners";
	
	for(var i=0; i < corners.length; i++)
	{
		var corner = document.createElement("div");
		$(corner).addClassName("corner" + corners.charAt(i));
		$(corner).addClassName("corner");
		cornersContainer.appendChild(corner);
	}
	roundingContainer.appendChild(cornersContainer);
}