broken refrigerant line

I was cleaning the back of the refrigerator when I accindentally broke the refrigerant copper tubing. It broke right next to the part of the line that has a bulb in it. What do I need to do to repair it? :confused:

[COLOR=β€œDarkRed”][SIZE=β€œ4”]DUPLICATE[/SIZE][/COLOR]

Please see the following
http://forum.appliancepartspros.com/refrigerator-freezer-repair/206793-broken-refrigerant-line.html