| A | B |
| CSS Layout Blocks | the use of containers formatted with CSS Styles to place content on web pages. |
| Div tags | these are used to set the position and appearance of containers using HTML tags |
| AP | Aboslutely positioned |
| AP Div Tag | these tags are used to place text andn graphics onn a page in a div with a fixed positioned on a web page |
| JavScript | program that adds interactivtity to web pages |
| Client-side script | commands from the program are executed on the user's computer |
| Server-side scripts | commands executed on the web server |
| Behaviors | preset pieces of JavaScript code that can be attached to page elements and instructs the page to respond in a specific way when an action occurs. |
| Actionscript | Flash scripting language developers use to add interactivty to moview, controle objects, exchange data, and to create complex animations |
| AP Element | page elements tha are absolutely positioned, or assigned a fixed position on a web page |
| Fold line | portion of the screen users can see before scrolling. Usually contains the most important information |
| Clip Property | Portionof the AP div's content that is visible in a web browser. |
| Vis property | controls whether the selected AP is visible. |
| Inherit | visibility of AP div is automatically inherited from its parent AP div or page. |
| Overflow property | specifies how you treat excess content that does not fit inside an AP div |
| Left property (L) | specifies the distance between the left edge of an AP element and the left eddge of the page or parent AP element that contains it |
| Top property (T) | dustance between the top edge of youro AP element and the top edge of the page or the AP element that contains it |
| Z-index property | specify the vertical stacking order of the AP elements on a page |
| AP Elements panel | controls the visibility, name and Z index order of all AP elements on a web page |
| Nested AP Elements | HTML code that is included within another AP element's code |