Create Cascading Dropdown Lists By Using JQuery

When I was building the Travelbug widget for Stuff.co.nz, I have been using jQuery as the standard JavaScript library for most of  web projects for Stuff. Such as "Most Popular Box", "Pointers Slider" ...

Today, Let me guide you through on how to create cascading dropdown lists by using JQuery.

Here is a simple demo. Please look at the "Deal" section down the right hand side column.
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