Hi, I had defined a document type in my nuxeo studio, this document has two fields: "begin time" and "end time". I want to validate in the creation time, "begin time" is less than "end time". I was reading this post: Cross validation with jsf
But, how would I get the inputTexts ids if these are generate automatically with the documentLayout tag? and how can I define the inputHidden in my nuxeo studio?