Useful JavaScripts - Working Examples:

 

Exampleof a rotating image on one of my pages:

Example of radio button selectable text and image on one of my pages:

 

Setting Focus:

Required Input:

 

JavaScript 'Back' button:

 

 

Opening new windows:

#1 opens Google in new window
#2 opens JavaScript Tips page in new window
#3 open Google in new window
#4 opens Google in new small window

 

Protected Email Address:

 

Prepared "Email me" button: