ColdFusion Ajax Search Form ? Or Seach Filter?

Sorry i am very new to ColdFusion and English is not my first language, please forgive me if have any mistake.

I am looking for some technique like search form or form filter.
This is a reference .
It is a hotel finding website.

My question is here, how to use coldfusion to create this kind of searching form with ajax?
Please give me some idea or tips , i will appreciate with you assist !

I have just get some idea on ajax search form with text.

	Search: <input type="text" name="search">
	<input type="button" value="Search">

<cfdiv bind="url:movieresults.cfm?search={search}">

It is depend on the url.
How about other like checkbox , select?