/*
* blockquotes.js
*
* Simon Willison, 20th December 2002
*
* Explanation: 
*   http://simon.incutio.com/archive/2002/12/20/#blockquoteCitations
* Inspired by Adrian Holovaty: 
*   http://www.holovaty.com/blog/archive/2002/12/20/0454
* Alternative implementation of the same idea by Paul Hammond: 
*   http://www.paranoidfish.org/boxes/2002/12/20/
*/

function extractBlockquoteCitations()
{
	quotes = document.getElementsByTagName('blockquote');
	for (i = 0; i < quotes.length; i++)
	{
		cite = quotes[i].getAttribute('cite');
		if (cite != '')
		{
			newlink = document.createElement('a');
			newlink.setAttribute('href', cite);
			newlink.setAttribute('title', cite);
			newlink.appendChild(document.createTextNode('(Source)'));
			newdiv = document.createElement('div');
			newdiv.className = 'blockquotesource';
			newdiv.appendChild(newlink);
			quotes[i].appendChild(newdiv);
		}
	} 
}

window.onload = extractBlockquoteCitations;