[REQ]Send data of new field to a function, how?

[live@ct]

Hi

Im trying to send the data of a new field to a function added to the functions.php I dont know how to send the data, if some one can help me please Ill be apreaciate

The function chage the Date Iso format to a text format, for example, the user put the date of the image, in this format 2008-08-08, and my function chages to 8 agoust 2008 to be displayed in the template thumbnail_bit, this new date is different from the date added image, the point to use the ISO format its to show the images in DESC with that date and not with the added date the normal added date ill be use for the rss feed for new images etc etc

thanks for your help!

[live@ct]

im trying with executing the funtion in the html template <?php text_date({image_ndate}) ?> but this givme a error evl'code can some one help me or givme more ideas

thanks!!