function roundCornersSpan(elem, tl, tr, bl, br)
{
	tl = tl || 'y';
	tr = tr || 'y';
	bl = bl || 'y';
	br = br || 'y';

	if(tl == 'y') $(elem).append('<span class="rc tl"></span>');
	if(tr == 'y') $(elem).append('<span class="rc tr"></span>');
	if(bl == 'y') $(elem).append('<span class="rc bl"></span>');
	if(br == 'y') $(elem).append('<span class="rc br"></span>');
}


$(document).ready(function(){
	roundCornersSpan('div.text');
	roundCornersSpan('div.itembox.full', 'y', 'n');
	roundCornersSpan('#nav div.itembox', 'n', 'n', 'n');
	roundCornersSpan('#subcontent dl.events');
});