// Dunstan Orchard
// http://www.1976design.com/blog/
//
// Altered from original idea by Simon Willison:
// http://simon.incutio.com/archive/2002/12/20/blockquoteCitations

function extractBlockquoteCitations()
	{
	quotes = document.getElementsByTagName('blockquote');
	for (i = 0; i < quotes.length; i++)
		{
		cite = quotes[i].getAttribute('cite');
		title = quotes[i].getAttribute('title');
		if ((cite) && (cite != ''))
			{
			if ( (cite.match('http://', 'i')) || (cite.match('ftp://', 'i')) || (cite.match('irc://', 'i')) )
				{
				newlink = document.createElement('a');
				newlink.setAttribute('href', cite);
				newlink.setAttribute('title', ('Go to ' + cite));
				title = quotes[i].getAttribute('title');
				if ((title) && (title != ''))
					{
					newlink.appendChild(document.createTextNode(title));
					}
				else
					{
					newlink.appendChild(document.createTextNode('Quelle'));
					}
				newdiv = document.createElement('div');
				newdiv.className = 'source';
				newdiv.appendChild(document.createTextNode('\u2014 '));
				newdiv.appendChild(newlink);
				quotes[i].appendChild(newdiv);
				}
			else
				{
				newdiv = document.createElement('div');
				newdiv.className = 'source';
				newdiv.appendChild(document.createTextNode('\u2014 ' + cite));
				quotes[i].appendChild(newdiv);
				}
			}
		
		else if ((title) && (title != ''))
			{
			newdiv = document.createElement('div');
			newdiv.className = 'source';
			newdiv.appendChild(document.createTextNode('\u2014 ' + title));
			quotes[i].appendChild(newdiv);
			}
		}
	}
	

// window popup stuff
function popup(url,winname) {
  window.open(url,winname,'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=950,height=424');
}
function popupreg(url,winname) {
  window.open(url,winname,'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=340,height=360');
}
function popuplinks(url,winname) {
  window.open(url,winname,'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=500,height=480');
}

// run all the onload scripts
function runScripts()
	{
	extractBlockquoteCitations();
	}

window.onload = runScripts;