var Tabs = {className: "tabs",activeClass: "active",addLoadEvent: function(event) {	var oldLoad = window.onload; window.onload = function() {event();	if (oldLoad) oldLoad();	}	}, create: function(tabs, callbacks) {if (!tabs.length)this.createSingle(tabs, callbacks);else	this.createGroup(tabs, callbacks);}, createSingle: function(tab, callbacks) {if (this.Element.hasClass(tab, this.activeClass))this.Element.show(this.getTarget(tab));this.Element.addClickEvent(tab, function(e) {if (!Tabs._callback(this, callbacks, "click", e)) return false; Tabs.Element.toggleClass(this, Tabs.activeClass); if (!Tabs._callback(this, callbacks, "show", e)) return false; Tabs.Element.toggleVisibility(Tabs.getTarget(this)); }); }, createGroup: function(tabs, callbacks) { var active; for (var i = 0; i < tabs.length; i++) { var tab = tabs[i]; if (this.Element.hasClass(tab, this.activeClass)) { active = tab; this.Element.addClass(tab); this.Element.show(this.getTarget(tab)); } else { this.Element.hide(this.getTarget(tab)); } Tabs.Element.addClickEvent(tab, function(e) { if (!Tabs._callback(this, callbacks, "click", e, active)) return false; Tabs.Element.removeClass(active, Tabs.activeClass); Tabs.Element.addClass(this, Tabs.activeClass); var from = active; active = this; if (!Tabs._callback(this, callbacks, "show", e, from)) return false; Tabs.Element.hide(Tabs.getTarget(from)); Tabs.Element.show(Tabs.getTarget(this)); }); } if (!active) { var tab = tabs[0]; active = tab; this.Element.addClass(tab, this.activeClass); this.Element.show(this.getTarget(tab)); } }, _callback: function(element, callbacks, type, e, active) { if (callbacks && callbacks[type] && callbacks[type].call(element, e, active) === false) return false; return true; }, getTarget: function(tab) { var match = /#(.*)$/.exec(tab.href); var target; if (match && (target = document.getElementById(match[1]))) return target; }, getElementsByClassName: function(className, tag) { var elements = document.getElementsByTagName(tag || "*"); var list = new Array(); for (var i = 0; i < elements.length; i++) { if (this.Element.hasClass(elements[i], this.className)) list.push(elements[i]); } return list; } }; Tabs.Element = { addClickEvent: function(element, callback) { var oldClick = element.onclick; element.onclick = function(e) { callback.call(this, e); if (oldClick) oldClick.call(this, e); return false; } }, addClass: function(element, className) { element.className += (element.className ? " " : "") + className; }, removeClass: function(element, className) { element.className = element.className.replace(new RegExp("(^|\\s)" + className + "(\\s|$)"), "$1"); if (element.className == " ") element.className = ""; }, hasClass: function(element, className) { return element.className && (new RegExp("(^|\\s)" + className + "(\\s|$)")).test(element.className); }, toggleClass: function(element, className) { if (this.hasClass(element, className)) this.removeClass(element, className); else this.addClass(element, className); }, getStyle: function(element, property) { if (element.style[property]) return element.style[property]; if (element.currentStyle) return element.currentStyle[property]; property = property.replace(/([A-Z])/g, "-$1").toLowerCase(); var style = document.defaultView.getComputedStyle(element, ""); if (style) return style.getPropertyValue(property); }, show: function(element) { element.style.display = ""; if (this.getStyle(element, "display") == "none") element.style.display = "block"; }, hide: function(element) { element.style.display = "none"; }, isVisible: function(element) { return this.getStyle(element, "display") != "none"; }, toggleVisibility: function(element) { if (this.isVisible(element)) this.hide(element); else this.show(element); } }; Tabs.addLoadEvent(function() { var elements = Tabs.getElementsByClassName(Tabs.className); for (var i = 0; i < elements.length; i++) { var element = elements[i]; if (element.tagName == "A") { Tabs.create(element); } else { var tabs = element.getElementsByTagName("a"); var group = new Array(); for (var t = 0; t < tabs.length; t++) { if (Tabs.getTarget(tabs[t])) group.push(tabs[t]); } if (group.length) Tabs.create(group); } } }); var fontnum = 12; function fontemais(){	fontnum = fontnum+2;document.getElementById('post-noticia').style.fontSize = fontnum+'px';}function fontemenos(){	fontnum = fontnum-2;	document.getElementById('post-noticia').style.fontSize = fontnum+'px';}