var home = new Array;
var buerger = new Array;
var samtgemeinde = new Array;
var bauen = new Array;
var wirtschaft = new Array;
var tourismus = new Array;
var kontakt = new Array;

home[0] = new Image;
home[0].src = "images/navigation/nav_home_off.gif";
home[1] = new Image;
home[1].src = "images/navigation/nav_home_on.gif";

buerger[0] = new Image;
buerger[0].src="images/navigation/nav_buergerinfo_off.gif";
buerger[1] = new Image;
buerger[1].src="images/navigation/nav_buergerinfo_on.gif";

samtgemeinde[0] = new Image;
samtgemeinde[0].src="images/navigation/nav_samtgemeinde_off.gif";
samtgemeinde[1] = new Image;
samtgemeinde[1].src="images/navigation/nav_samtgemeinde_on.gif";

bauen[0] = new Image;
bauen[0].src="images/navigation/nav_bauen_off.gif";
bauen[1] = new Image;
bauen[1].src="images/navigation/nav_bauen_on.gif";

wirtschaft[0] = new Image;
wirtschaft[0].src="images/navigation/nav_wirtschaft_off.gif";
wirtschaft[1] = new Image;
wirtschaft[1].src="images/navigation/nav_wirtschaft_on.gif";

tourismus[0] = new Image;
tourismus[0].src="images/navigation/nav_tourismus_off.gif";
tourismus[1] = new Image;
tourismus[1].src="images/navigation/nav_tourismus_on.gif";

kontakt[0] = new Image;
kontakt[0].src="images/navigation/nav_kontakt_off.gif";
kontakt[1] = new Image;
kontakt[1].src="images/navigation/nav_kontakt_on.gif";



function mouseover (x,y)
{
		switch(y)
		{
		case 1: document.Home.src=home[x].src
		break;
		case 2: document.Buergerinfo.src=buerger[x].src
		break;
		case 3: document.Samtgemeinde.src=samtgemeinde[x].src
		break;
		case 4: document.Bauen.src=bauen[x].src
		break;
		case 5: document.Wirtschaft.src=wirtschaft[x].src
		break;
		case 6: document.Tourismus.src=tourismus[x].src
		break;
		case 7: document.Kontakt.src=kontakt[x].src
		break;
		
		}
}


function newdatetime(){

	Datum = new Date();
	
	Tage = new Array("Sonntag", "Montag", "Dienstag", "Mittwoch",
                          "Donnerstag", "Freitag", "Samstag");
	
	var sDatum;
	var sUhrzeit;
	var month=Datum.getMonth()+1;
	var minute=Datum.getMinutes();
	var year=Datum.getFullYear();
	
	if(month<10)
		month='0'+month;
	if(minute<10)
		minute='0'+minute;
		
	sDatum=Tage[Datum.getDay()]+', ';
	sDatum+=Datum.getDate()+'.';
	sDatum+=month+'.';
	sDatum+=year;
	
	sUhrzeit=Datum.getHours()+':';
	sUhrzeit+=minute+' Uhr';
	
	if(document.getElementById('datum_datum').firstChild){
		
		document.getElementById('datum_datum').firstChild.nodeValue=sDatum;
		document.getElementById('datum_uhrzeit').firstChild.nodeValue=sUhrzeit;
		
	}
		
	window.setTimeout('newdatetime()',60000);


}


function change_bb_display(val,thing){

	if(document.all){
		var things=document.getElementsByTagName('div');
		for (var line in things){
			if(line.substr(0,thing.length)==thing && line!=thing+'_'+val)
			document.getElementById(line).style.display='none';
		}
	}else{
		var things=document.getElementsByName(thing);
		for (var i=0;i<things.length;i++){
			things[i].style.display='none';
		}
	}
	document.getElementById(thing+'_'+val).style.display='inline';


	
}

function urlencode(thing){

	var snew=encodeURIComponent(thing);
	while(snew.search(/%/)>0)
		snew=snew.replace(/%/,'_');
	
	return snew;

}