I like the way stackexchange does quotes, I attempted to add it to my site, but didn't get it to work across multiple lines, only one line. What do I need to change to do multiple lines?
Here is what I am currently using:
val = val.replace(/^>(.+?)($|\n)/ig, "<blockquote>$1</blockquote>");
Edit
I decided to go for a different style.
val = val.replace(/""([\s\S]*.+?)""/igm, "<blockquote>$1</blockquote>");