// JavaScript Document

var weristdran = "keiner";
var zuklappen;
var startzeile;
var einblenden;
var sensor;

/*
function objekt(name) {
	if (document.getElementById) {
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
  }
	else if (document.all) {
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers) {
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
}
*/

function aufklappen(wer) {
	if (weristdran != "keiner") {
		// Text-div zuklappen
		zuklappen = document.getElementById("text_"+weristdran);
		zuklappen.style.display = "none";
		// übergeordneten div: mouseOver-Verhalten wieder einschalten
		if ((weristdran != "impressum") && (weristdran != "links")) {
			sensor = document.getElementById(weristdran);
			sensor.className = "inhalt "+weristdran;
		}
	}
	startzeile = document.getElementById("text_start");
	if (wer == "start") {
		startzeile.style.display = "block";
		weristdran = "keiner";
	} else if (wer == weristdran) {
		weristdran = "keiner";
	} else {
		// Start-Zeile ausblenden
		startzeile.style.display = "none";
		// Text-div aufklappen
		einblenden = document.getElementById("text_"+wer);
		einblenden.style.display = "block";
		// übergeordneten div: mouseOver-Verhalten abschalten
		if ((wer != "impressum") && (wer != "links")) {
			sensor = document.getElementById(wer);
			sensor.className = "inhalt "+wer+"_aktiv";
		}
		weristdran = wer;
	}
}