// displays and controls the font-size changing buttons

$(function(){
	var p = $("div#font_size p").show();
	var current = "current";
	var buttons = p.find("a");
	var content = $("div#content");
	var sizes = ["100%", "125%", "150%"];
	
	buttons.click(function(){
		button = $(this);
		index = buttons.index(button);
		buttons.removeClass(current);
		button.addClass(current);
		content.animate({"font-size": sizes[index]}, 300);
		return false;
	});
	
	buttons.eq(0).click();
});