var makeRound = function(){
var els = document.getElementsByTagName('div');
for(var i=0; el=els[i]; i++)
if(el.className.indexOf('round')>-1 && el.firstChild && el.firstChild.className!='t')
el.innerHTML = '<b class="t"><b class="r"></b></b><div class="c"><b class="br"></b>'
+el.innerHTML+'<b class="br"></b></div><b class="b"><b class="r"><!----></b></b>';
}

window.onload = makeRound;