GregorianToJD

Hi gang: While looking for a solution to the "Date time Comparison" post, I came across a function that looked interesting, namely gregoriantojd -- see: http://www.weberdev.com/gregoriantojd Everything I've read about it says that it works for PHP 3-5. However, I'm working in PHP 4.3.1 and calls to that function give me: Fatal error: Call to undefined function: gregoriantojd() What's up with that? Thanks. tedd -- -------------------------------------------------------------------------------- http://sperling.com