http://jquery.malsup.com/

BlockUI Plugin
Simulate synchronous ajax by blocking – not locking – the UI. This plugin lets you block user interaction with the page or with a specific element on the page. Also great at displaying modal dialogs.
Corner Plugin
Rounded corners without images! Plus lots of other interesting corner adornments like bevels, notches, dogears, etc. Fun stuff.
Cycle Plugin
Wildly popular slideshow plugin for displaying image or non-image slideshows. Lots of available transition effects such as fade, scroll, shuffle, zoom, and many more. Lots of features and ease of use is what this plugin is all about.
NEW! Cycle2!
The successor to Cycle. Cycle2 is a mobile and desktop friendly slideshow built around ease-of-use with a declarative API. It supports responsive designs, dynamic slideshow manipulation, swipe events, and lots of options!
Feed Plugin
A jQuery wrapper for the Google AJAX Feed API. Lets you easily grab feed output from Google and redirect it onto your page.
Form Plugin
A simple way to AJAX-ify any form on your page. Also supports file uploads! Click through for quick start guide, code samples, API documentation, FAQ and more.
HoverPulse Plugin
A handy little plugin for pulsing the size of an image when the mouse moves over it. Nice effect for blog photo links, flickr thumbnails, etc.
Media Plugin
One plugin for handling your Flash, Quicktime, Windows Media Player, Real Player, MP3, Silverlight and more. This plugin converts simple markup into full media markup.
Taconite Plugin
A port of Taconite to jQuery. Make multiple DOM manipulations in response to a single remote call using an XML command document.

view pdf
http://www.jqueryrain.com/2012/09/best-jquery-pdf-viewer-plugin-examples/

7 Best jQuery & JavaScript PDF Viewer plugin with examples
September 5, 2012 | Article
In this Post we are providing best jQuery PDF viewer plugin & tutorial with examples.Due to popularity of online document viewer like Google Docs some javascript developers develop a good and useful plugins to view pdf file on online pdf viewer.Here is some good list of online pdf viewers.

1. JavaScript PDF Reader : pdf.js
pdf.js is an HTML5 experiment that explores building a faithful and efficient PDF renderer without native code assistance.

JavaScript PDF Reader : pdf.js

2. jQuery Media Plugin
The jQuery Media Plugin supports unobtrusive conversion of standard markup into rich media content. It can be used to embed virtually any media type, including Flash, Quicktime, Windows Media Player, Real Player, MP3, Silverlight, PDF and more, into a web page and is compatible with all web hosting services The plugin converts an element (usually an ) into a

which holds the object, embed iframe tags neccessary to render the media content.

jQuery Media Plugin

3. PDFObject : Embeds PDF files into HTML documents
A JavaScript library for dynamically embedding PDFs in HTML documents. Modeled after SWFObject.

PDFObject : Embeds PDF files into HTML documents

4.Google Docs Viewer plugin for jQuery
The Google Docs Viewer is an embeddable browser-based viewer that requires only a URL to a file available online. This neatly bypasses the need for users to have compatible software on their machines for those file types and displays the document right in the browser.

Google Docs Viewer plugin for jQuery

5. ZOHO Viewer plugin for jQuery
The ZOHO Viewer is an embeddable browser-based viewer that requires only a URL to a file available online. This, just like Google Docs Viewer, bypasses the need for users to have compatible software on their machines for those file types and displays the document right in the browser. Automatically embeds the ZOHO viewer for viewing the doc, docx, xls, xlsx, ppt, pptx, pps, odt, ods, odp, sxw, sxc, sxi, wpd, pdf, rtf, txt, html, csv, tsv files it supports linked to by anchor tags.

ZOHO PDF Viewer plugin for jQuery

6. jsPDF : Generate PDF files using pure client-side JavaScript
It is an open-source library written by our lead developer, James, for generating PDF documents using nothing but JavaScript. You can use it in a Firefox extension, in Server Side JavaScript and with Data URIs in some browsers.

jsPDF : Generate PDF files using pure client-side JavaScript

7. jQuery Document Viewer
Document Viewer is a jQuery plugin that allows you to view several file formats directly in a web page.

jQuery Document Viewer