rem: YAHOO.widget.Calendar2up.prototype.constructChild = function(id,containerId,monthyear,selected) { var cal = new YAHOO.widget.Calendar2up_Cal(id,containerId,monthyear,selected); return cal; 
add: YAHOO.widget.CalendarGroup.prototype.constructChild = function(id,containerId,config) { var container = document.getElementById(containerId); if (! container) { container = document.createElement("div"); container.id = containerId; this.oDomContainer.appendChild(container); } return new YAHOO.widget.Calendar(id,containerId,config); 
context: YAHOO.widget.Calendar2up.prototype.constructChild = function(id,containerId,monthyear,selected) {	var cal = new YAHOO.widget.Calendar2up_Cal(id,containerId,monthyear,selected);	return cal;};
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/calendar.js/buggy/www/resources/yui/calendar/calendar.js