dynamic fields on selection

i have a [ selectmultiple ] field
that contain options like days of the week
and i have text fields of each day of the week

i want when i select days like Saturday and Thursday in the [ selectmultiple ] field
the text fields of these days are shown
and the other fields disappear 
depending on what i have chosen in the [ selectmultiple ] field

how to do that please ?
thanks

Its the master option
Create a second field
Set the master field in this
That will add more option to link value between field

micker wrote:

Its the master option
Create a second field
Set the master field in this
That will add more option to link value between field

thanks for your reply
but is there a tutorial or a video i can see to learn this ?
thanks

hello that works like i explain
some tuto here
flexidemo.com3elles.com/realestate/how-to-do-same-site.html

micker wrote:

hello that works like i explain
some tuto here
flexidemo.com3elles.com/realestate/how-to-do-same-site.html

i have read all the tutorials in the page 
but i cant find any one uses master field option
can you point to specific page please ?
thank you very much

hello i create a new tutorial
www.flexicontent.org/documentation/tutor...ds-on-selection.html