So...people using a computer (should be everyone) should know that errors or messages from your computer come up using Java Script.The techy people of the world have found a code to make a message from teh webpage appear with your own text in it.
An example: http://img13.imageshack.us/img13/470/javaalert.png (http://img13.imageshack.us/img13/470/javaalert.png)
If you cant see it click on the image it will zoom in.
So post your java alert screenshots here.
Code: javascript:alert("Your text here.")