Just put JsStyledAlertWidget directory to yor extensions dir (/protected/extensions).
If you wont to use themes, just place JsStyledAlertWidget/views to themes/<your_theme>/views/JsStyledAlertWidget
Just place following code to your layout file somewhere inside "BODY" tag:
Edit files in protected/extensions/JsStyledAlertWidget/views/ (or in themes/<your_theme>/views/JsStyledAlertWidget if you use themes):
If you wont to use images, put them to assets directory & include in widget view file using $assetPath in SRC attribute:
To define backgroud-image in css, use relative paths.
Preserve element id's when you edit html, else you will need to correct js
Yii 1.0+ jQuery (included to Yii)
09.11.2010 fixed some bugs, added including of jquery (if not included in your html)
08.11.2010 initial release