function TabContent(target) {
	typeof target == "object" ? this.element = target : this.element = document.getElementById(target); if (!this.element) return false;
	this.ul = this.element.getElementsByTagName("ul")[0];
	this.tabs = this.ul.getElementsByTagName("li");
	this.tabContent = this.getTabContent();
	this.bind();
}

TabContent.prototype.getTabContent = function() {
	tabContent= new Array();
	this.divs = this.element.getElementsByTagName("div");
	for(var i = 0; i < this.divs.length; i++) {
			if (/tabContent/i.test(this.divs[i].className)) {
			tabContent.push(this.divs[i]);
		}
	}
	return tabContent;
}

TabContent.prototype.bind = function() {
	var o = this;
	for(var i = 0; i < this.tabs.length; i++) {
		this.tabs[i].onclick = function() {
			if (this.className != 'selected') {
				o.open(this); return false;
				var a = this.getElementsByTagName("a")[0];
				if (a) a.onclick = function() {
					return false;
				}
			}
		}
	}
}

TabContent.prototype.open = function(caller) {
for(var i = 0; i < this.tabs.length; i++) {
	var tab = this.tabs[i];
	if (tab == caller) {
		this.collapse();
		tab.className = "selected"
		this.tabContent[i].style.display = "block";
	}
}
}

TabContent.prototype.collapse = function() {
	for(var i = 0; i < this.tabs.length; i++) {
		this.tabs[i].className = "";
		this.tabContent[i].style.display = "none";
	}
}

function enhanceTabContents() {
	var divs = document.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++) {
		var element = divs[i];
		if (element.className.indexOf("tabsContentContainer") != -1) {
			new TabContent(element);
		}
	}
}