php5 and mysql_connect

Hi All, i have installed php5 and mysql on 9.1 and when i use php to connect to mysql i get the following error: Fatal error: Call to undefined function mysql_connect() Why is this happening and how do i fix it? My php script is correct i double checked. Thanks Regards _____________________________________________________________________ For super low premiums, click here http://www.dialdirect.co.za/quote