Hi,

I have a form which contains a number of check boxes in format of fielduse_x where x is incremented each time (1 - 30)

Everytime one of the checkboxes is ticked or unticked i want to perform a function for related boxes but i am having difficaulty doing this.

The code i have in the javascript is :

function changeStatus(f)
{
alert(f);
if(document.newForm.fielduse_[f].checked==true)
alert("YES")
else
alert("NO");
}

f is passed from the form field and contains the number (1 - 30). I know that the form is passing the values across as alert(f) gives the correct number. I don't seem to be able to get the next line to work. How do i put the value of f into the if statment as what i have done isn't working

if(document.newForm.fielduse_[f].checked==true)

Thanks

K