Autosuggest Textbox with JavaScript

Over the past year, Google has branched out from its search engine into other types of Web applications. One that caused a great deal of excitement among Web developers is Google Suggest. The basic idea is very simple: as you type, Google suggests search terms that come up with results. The first suggestion is filled into the textbox as you type while a list of several suggestions appears in a dropdown list beneath the textbox.

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