Script to see if object border fill color is green

[#1]

When a user selects an answer from a drop down object a text box turns green (if the correct answer).

I want to write a script to check to see if the object is green and loop thru all the table rows.

This is what I have but it will not detect the green color.

var nCount = 0;
var vRows = 47;
for(i=vRows;i>=0;i--){
if(Table1.resolveNode("Row[" + i + "]").Signal.border.fill.color.value == "204,255,204" ){
  nCount = nCount +1;
  this.rawValue = nCount;
  }
}
if(nCount ==0){
  this.rawValue = nCount;
}

[#2]

The script above will work if in the layout ready event but not the calculate event.

Why does it not work in the calculate event?

If my if statement involves a rawValue - it works in the calculate event - why doesn't this work when the if statement is checking the color of the object?