// JavaScript Document

var currActive = new Object();
var prevActive = new Object();

function setStates (target) {
	var obj = target;
	prevActive = currActive;
	currActive = obj.parentNode;
	
	if (currActive != prevActive) {
		prevActive.className = "";
		currActive.className = "active";
	}
}

/*function loadFile () {
	alert("called");
}*/