/**
* De-obscurify the email addresses
* mikehealy.com.au
*/
var obs = {
	
	init : function() {
		var spans = document.getElementsByTagName('span');
		var l = spans.length;
		if(l < 1) {
			return;
		}
		for(var i=0; i<l; i++) {
			if(spans[i].className == 'obs') {
				obs.convert(spans[i]);
			}
		}
	},
	
	//Un-obscure email address element
	convert : function(el) {
		addy = el.innerHTML.replace(/\[ ?at ?\]/g, '@');
		addy = addy.replace(/ /g, '');
		addy = addy.replace(/\[ ?dot ?\]/g, '.');
		var link = document.createElement('a');
		if(el.title && el.title!='') {
			link.title = el.title;
			link.title = link.title.replace(/\[email\]/g, addy);
		}
		link.href = 'mailto:' + addy;
		link.innerHTML = addy;
		el.innerHTML = '';
		el.appendChild(link);
	}
};
obs.init();


/**
* Render Google +1 button
*/
window.___gcfg = {lang: 'en-GB'};

(function() {
	var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
	po.src = 'https://apis.google.com/js/plusone.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();