A jquery plugin that splits HTML lists (or other elements) into a specified number of columns, maintaining the vertical sort order.
threshold: 1 // only act if number of children is greater than this number
cols: 2 // number of columns to create out of initial items
classPrefix: 'column-' // prefix used to identify offspring elements
wrapper: 'div' // type of element that should be used to wrap divided children
target: null // expression for selecting child (if something other than all children is required)