function rounderCorners(objId, bgColor, fillColorTop, fillColorBottom) {
	obj = document.getElementById(objId);
	
	topStr = '<b style="background-color: ' + bgColor + ';" class="rtop"><b style="background-color: ' + fillColorTop + ';" class="r1"></b><b style="background-color: ' + fillColorTop + ';" class="r2"></b><b style="background-color: ' + fillColorTop + ';" class="r3"></b><b style="background-color: ' + fillColorTop + ';" class="r4"></b></b>';
	topStr += '<table style="padding0px; margin:0px; height:100%;" cellpadding="0" cellspacing="0"><tr><td style="height:100%;">';
	
	bottomStr = '</td></tr></table>';
	bottomStr = '<b style="background-color: ' + bgColor + ';" class="rbottom"><b style="background-color: ' + fillColorBottom + ';" class="r4"></b><b style="background-color: ' + fillColorBottom + ';" class="r3"></b><b style="background-color: ' + fillColorBottom + ';" class="r2"></b><b style="background-color: ' + fillColorBottom + ';" class="r1"></b></b>';	
	
	obj.innerHTML = topStr + obj.innerHTML + bottomStr;
	obj.style.margin = "0px";
}