In JobMainDetail page, I added a link for a record to direct it to JobDetail4onchange Page and show pop up of related record. 

Backgound: One job (jobmaintenanceID) have many phases (JobdetailID), 

my problem:

1.  it can direct to the right Jobmaintenance ID, but direct to wrong "detailID" (it directs to the first detailID of the jobmaintenanceID)

2. some value of the field is not shown(Last Phase, phase group, level, parent phase)
    -->There is on change logic on those field

My expectation:

1. Direct to the right jobmaintenanceID and right JobdetailID

2. Last Phase, phase group, level, parent phase are shown

Example (reference):

In JobMainDetail page, i clicked the highlighted record (the phase code is 6000)

- When I click inside of above record (phase 6000), it directs to the JobMainDetail4onchange
1. but the pop up is phase 3000, which is the information of  top detail record of the same Job (JobMaintenanceID)

2. the value of Last phase , level, phase group are not shown 

Reference :

1. Pop Up : 
-->However in jobdetail4onchange page, i click edit of the record, all information is shown correctly.

2. Please kidly help check how my link in jobMainDetail is congigure wrong in the page. 

 Thanks!!