I have a Cruises report in Creator.
I want to have a button in CRM where i can search through these cruises while I edit a page in CRM. 
I also have to choose one of the cruises which data gets automatically filled into the corresponding fields in CRM.
This should all be done in a popup on either a button or field input.
Can this be done with Client scripts or do I have to use widgets, and if so how would I have to do it?