More than half of all deaths involved people 60 years and older, of whom 22 million were people aged 70 years and older, and 10.7 million were people aged 80 years and older. Almost one in five deaths in the world was of a child under the age of five years (Figure 1) .IV/AIDS and TB are the sixth and seventh most common causes of death respectively, and together caused 3.5 million deaths in 2004.As may be expected from the very different dis-tributions of deaths by age and sex, there are major differences in the ranking of causes between high-and low-income countries (Table 2) .
Javascript is Ecmascript. EcmaScript is a standardised version of JavaScript. JavaScript is exactly the same as EcmaScript, except that JavaScript includes some things (like window, document and navigator]) that are used in web browsers. If you've been writing JavaScript, you've been writing EcmaScript.
The Prototype JavaScript Framework is a JavaScript framework created by Sam Stephenson in February 2005 as part of the foundation for Ajax support in Ruby on Rails. It is implemented as a single file of JavaScript code, usually named prototype.js. Prototype is distributed standalone, but also as part of larger projects, such as Ruby on Rails, script.aculo.us and Rico. As of November 2015, according to one survey, Prototype is used by 2.2% of all websites.