Can you use scripting to shift fields?

Question

Is there a way to shift fields up or down using scripting?  Have a form where fields are hidden based on the value of a radio button group.  When the fields are hidden, I want to shift the remaining visible fields up so no gap is present.
Is this possible?
Thanks

Answer 1

I assigned the a variable in the beginning.  Below is the actual script I am using.  It is a combination of my original script and the rect script I found in the reference guides:
var a = this.getField("costs1");
var b = this.getField("costs1");
var aRect = b.rect;
if (this.getField("radiobutton").value == "Yes") {
a.display = display.visible;
aRect[0] += 10; // increment first x-coordinate by 10
aRect[2] += 10; // increment second x-coordinate by 10
b.rect = aRect; // update the value of b.rect
} else {
a.display = display.visible;
aRect[0] -= 50; // increment first x-coordinate by 10
aRect[2] -= 50; // increment second x-coordinate by 10
b.rect = aRect; // update the value of b.rect
This moves the field left or right depending on the radiobutton value (yes/no).  How do I set it to move it up or down?  Is there a "set" property I should be using for the X and Y coordinates?
Thanks for the assistance.