EMCAScript, DOM)?
JavaScript is a cross-platform, interpretted, object-oriented language originally designed for client-side web scripting. The elements of web pages can be manipulated via JavaScript as objects specified by the Document Object Model (DOM). This enables dynamic effects like image roll-overs and interactive effects like pages that change in response to user input without being reloaded from the server. LiveScript was Netscape’s initial pre-release name for JavaScript. JScript is Microsoft’s implementation of the language. ECMAScript is a standardized version based upon Netscape’s JavaScript and Microsoft’s JScript. * ECMA Standard ECMA-262 (ECMAScript Language Specification)