function p(wert, isAutomated){
	if(!isAutomated && wert != "over_transp.gif"){
		isSelected = true;
		setWindowTimeout(false);
	}
	else {
		isSelected = false;
		setWindowTimeout(true);
	}
	if(document.getElementById && document.all){
		document.getElementById("bildwechsel").document.images['navover'].src = "/pics/"+wert;
	}
	else if(document.getElementById){
		document.images['navover'].src = "/pics/"+wert;
	}
	else if(document.all){
		document.all("bildwechsel").document.images['navover'].src = "/pics/"+wert;
	}
	else if(document.layers){
		document.layers['bildwechsel'].images['navover'].src = "/pics/"+wert;
	}
}

var isSelected = false;

var lastPicNumber = -1;
var ID_timeout = false;
var timeout = 6000;
var pictureArray = new Array(
	"start",
	"leistungen",
	"galerie",
	"stellenmarkt",
	"kontakt",
	"impressum"
);

function setWindowTimeout(boolean_timeout){
	if(ID_timeout && !boolean_timeout){
		window.clearTimeout(ID_timeout);
	}
	if(boolean_timeout){
		ID_timeout = window.setTimeout("automate()", timeout);
	}
}

function automate(){

	if(!isSelected){
		setWindowTimeout(false);
		lastPicNumber++;
		if(lastPicNumber == pictureArray.length){
			lastPicNumber = 0;
		}
		p(pictureArray[lastPicNumber] + "_over.jpg", true);
		setWindowTimeout(true);
	}
}

window.onload=automate;