var updateFontSize = function(o, params) {
	try
	{
		if(params.type == 'increase')
		{
			newSize = parseInt(YAHOO.util.Dom.getStyle(params.id, 'font-size'), 10) + 1;
		}
		else
		{
			newSize = parseInt(YAHOO.util.Dom.getStyle(params.id, 'font-size'), 10) - 1;
		}
		YAHOO.util.Dom.setStyle(params.id, 'font-size', newSize + 'pt');
		YAHOO.util.Cookie.set("news-size", newSize, { path: "/", expires: new Date("December 22, 2010") });
	}
	catch(e)
	{}
}; 
YAHOO.util.Event.addListener('increaseFont', 'click', updateFontSize, {"id" : 'article_text', "type" : 'increase'});
YAHOO.util.Event.addListener('decreaseFont', 'click', updateFontSize, {"id" : 'article_text', "type" : 'decrease'});
YAHOO.util.Event.addListener(window, 'load', function() {
	try
	{
		var newsSize = YAHOO.util.Cookie.get("news-size", function(value) {
		yAHOO.util.Dom.setStyle('article_text', 'font-size', value + 'pt');		
		});
	}
	catch(e)
	{}
});