staus Check boxes in PHP3

hi Please help me out with this. i am taking the values of series of checkboxes from database and giving them values as 1 for enable and status of check box is checked and 0 means the check boxes is unchecked. now when the form is submitted after the user has changed the status from checked-> uncheked and vice versa. now how can i get the status of checkbox as checked and value so that i can update my database. in short i have to iterate through all the check boxes and update the value to database. please help me out with this and if possible some code please. manoj nahar IG Technologies Limited , Mumbai Tel* 91-22-7611314/ 7904285 Fax* 91-22-7611315 http://www.igtechnologies.com ************************************************************************** DISCLAIMER *************************************************************************** Any content of this e-mail shall not be disclosed to or used by anyone other than the addressee(s), nor copied in any way. If received in error, Please delete it and advice the sender immediately.The contents of the e-mail is not controlled by IG Technologies Limited. ------------------------------------------------------------------------------------------------