//******************************************************************************
function filosofo_je_javascript_addEvent(obj, evType, fn){
// from http://www.sitepoint.com/article/structural-markup-javascript
//******************************************************************************
 if (obj.addEventListener){
   obj.addEventListener(evType, fn, false); //false to make sure it happens during event bubbling, not capturing.  see http://www.quirksmode.org/js/events_order.html and http://www.quirksmode.org/js/events_advanced.html
   return true;
 } else if (obj.attachEvent){
   var r = obj.attachEvent("on"+evType, fn);
   return r;
 } else {
   return false;
 }
}


//******************************************************************************
function filosofo_je_javascript_extractBlockquoteCitations() {
// lightly adapted from http://www.sitepoint.com/article/structural-markup-javascript
//******************************************************************************
var quotes = document.getElementsByTagName('blockquote');
for (var i = 0; i < quotes.length; i++) {
	if (quotes[i].getAttribute('cite')) {
		var cite = quotes[i].getAttribute('cite');
		if (cite != '') {
			var a = document.createElement('a');
			a.setAttribute('href', cite);
			a.setAttribute('title', cite);
			a.appendChild(document.createTextNode('Source'));
			var p = document.createElement('p');
			p.className = 'blockquotesource';
			p.appendChild(a);
			quotes[i].appendChild(p);
		}
	}
}
}

filosofo_je_javascript_addEvent(window, 'load', filosofo_je_javascript_extractBlockquoteCitations);

//******************************************************************************
function filosofo_je_javascript_extractImageTitles() {

//******************************************************************************
var images = document.getElementsByTagName('img');
for (var i = 0; i < images.length; i++) {
	if (images[i].getAttribute('title')) {
		var title = images[i].getAttribute('title');
		if (title != '') {
			var parent = images[i].parentNode;
			
			var idname = images[i].getAttribute('id');
			
			var span = document.createElement('span');
			span.className = images[i].className;
			if (images[i].getAttribute('style')) {
				span.setAttribute('style', images[i].getAttribute('style'));
			}
			span.setAttribute('id',idname);
			span.setAttribute('style','text-align: center');
			
			var pic = document.createElement('img');
			var imgattribs = new Array('hspace','ismap','longdesc','usemap','vspace','width','height','src','alt');

			for (counter = 0;counter < imgattribs.length;counter++)
                        {
				if (images[i].getAttribute(imgattribs[counter])) {
	                                pic.setAttribute(imgattribs[counter],images[i].getAttribute(imgattribs[counter]));
                        	}

                        }
			
			pic.setAttribute('title', title);
			pic.setAttribute('style','');

			var p = document.createElement('p');
			p.appendChild(document.createTextNode('' + title));
			p.className = '';
			
			span.appendChild(pic);
			span.appendChild(p);
			
			parent.replaceChild(span,images[i]);
			

		}
	}
}
}

filosofo_je_javascript_addEvent(window, 'load', filosofo_je_javascript_extractImageTitles);