assign gridview values to an array?

[akpaga22]

hi guys i hava gridview gvcustomers with following fields
latitude,longitude,customer

and i have a javascript function in my aspx page

fucntion Customer()

{

AddCustomer(lat1,long1)--- row1 of gridview lat long
AddCustomer(lat2,long2)--row2 of gridview lat long


}

in the above function i would like to loop through the gridview and get the latitude and longitude colmns in the function instead of hardcoding as i have been doing now...thank you i advance