/**
 * @author chicinho
 */

function NavigationManager(){
	//Eigenschaften
	this.PagePic = document.getElementById("pagePic");
	this.PagePicsUrl = "/images/pagePics/";
	this.ActiveNavpointImageUrl = "/images/main/weisserpunkt.gif";
	this.ActiveNavpointClassName = "active";

	//Methoden
	this.ActivateNavpoint = ActivateNavpoint;
}

/*
 * @param {String} navipointId - id des Navigationspunktes welches aktiviert werden soll
 * 
 * Aktiviert einen bestimmten Navigationspunkt
 */
function ActivateNavpoint(navpointId, pagePicName){
	var navPointLink = document.getElementById(navpointId + "NavpointLink");
	var navPointImage =  document.getElementById(navpointId + "NavpointImage");
	
	//Navigationspunkt aktivieren
	navPointLink.className = this.ActiveNavpointClassName;
	navPointImage.src = this.ActiveNavpointImageUrl;
	this.PagePic.src = this.PagePicsUrl + pagePicName;
}