Tikiwiki architecture

The new module CALENDAR_NEW can be used like this

{wiki}{literal}
   {MODULE(module=calendar_new, viewmode=month, notitle=y) /}
   {MODULE(module=calendar_new, viewmode=month, month_delta=+1, notitle=y) /}
   {MODULE(module=calendar_new, viewmode=month, month_delta=+2, notitle=y) /}
{/literal}{/wiki}

Be carefull to put this at the end of tiki-calendar.tpl and to move this div up with absolute positionning (because otherwise your centtral calendar will be the last month not the first

A live example
http://fhsj.cgcom.com/tiki-calendar.php?viewmode=month&viewlist=list