Double border in CSS

CSS allows you to add a border to almost all html elements. If you would like a double border you can use CSS like this:style=”border:double”

[Exception… "Could not convert JavaScript" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)"

What the heck is.. uncaught exception: [Exception… “Could not convert JavaScript argument arg 0 [nsIDOMHTMLDivElement.appendChild]” nsresult: “0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)” location: “JS frame :: PATH_TO_MY_JAVASCRIPT_FILE :: THE_METHOD_NAME… Read More »[Exception… "Could not convert JavaScript" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)"