2d line

Hello, how i can draw something like this?

1255815--54749--$line.jpg

there are multiple ways of doing that. one would be to use GL http://docs.unity3d.com/Documentation/ScriptReference/GL.html, another would be to use a LineRenderer http://docs.unity3d.com/Documentation/ScriptReference/LineRenderer.html, or a plugin called Vectrosity http://forum.unity3d.com/threads/49941-Vectrosity-fast-and-easy-line-drawing

Vectrosity
http://forum.unity3d.com/threads/49941-Vectrosity-fast-and-easy-line-drawing

edit.
oops^^^

Thanks all.
With using LineRenderer i have something like this, but this is not what I need, what i need to do?. I need use only standart decision.
PS: sorry my bad english1256051--54802--$file.jpg

1256051--54801--$file 2.jpg