I want to compare letters between weeks in a table and the result should be an arrow. I have 3 letters R (red), A, (amber), G (green). These are loaded for a list of projects every week. Now I have a straight table containing the projectname and behind the project name I need to see an red arrow if the value is worse compared to last week, a green arrow if the value is better then last week. This needs to be done for 5 area's (Overall, Scope, Time, Budget and Quality)
So for example I have Project 1 which looks like this:
Week 27: Week 28:
Overall: R Overall: G
Scope: G Scope: G
Time: G Time: G
Budget: G Budget: G
Quality: R Quality: R
So in my table the project should look like this:
Overall Scope Time Budget Quality
Project 1: Green Arrow Green Arrow Green Arrow Green Arrow Green Arrow
How can I make an if statement which compares the letter for this week compared to the letter of last week and then returning the picture (the last part I now).
The problem is I need to compare 2 fields which in my opnion looks like this: Week = vWeek and Overall = Red, compared to: Week = vWeek -1 and Overall = Yellow.
Could you guys help me how to accomplish this? Hope my explanation is clear.
