Image to graphic

[Bojsza]

I have two nodes (filled rectangles) and I want to be able to have a 
script connect them with a line graphic.

...
choose line tool
drag from loc of grc node1 to loc of grc node2
...
this does create a line but it is an image and I need a graphic because 
I want to be able to allow the user to move the nodes and keep the line 
"attached".

This is also the second question I have... how can I create the effect 
of a "sticky" line?

thanks,

Glen