bilder = new Array(new Image(), new Image(), new Image(), new Image(), new Image(),
 			           new Image(),	new Image(), new Image(), new Image(), new Image());
      		
 	bilder[0].src = "buttons/toewerhaus_btn.gif";
 	bilder[1].src = "buttons/toewerhaus_btnover.gif";

 	bilder[2].src = "buttons/inseljuist_btn.gif";
 	bilder[3].src = "buttons/inseljuist_btnover.gif"; 

 	bilder[4].src = "buttons/preise_btn.gif";
 	bilder[5].src = "buttons/preise_btnover.gif"; 

 	bilder[6].src = "buttons/belegung_btn.gif";
 	bilder[7].src = "buttons/belegung_btnover.gif";

 	bilder[8].src = "buttons/kontakt_btn.gif";
 	bilder[9].src = "buttons/kontakt_btnover.gif";

	var toewerhaus = true;
	var inseljuist = false;
	var preise = false;
	var belegung = false;
	var kontakt = false;
	
	var active = 4;
	function ueber(i)
	{
		switch (i)
		{
			case 4:
			if (!toewerhaus)
				document.images[i].src=bilder[(i+i)-7].src;
			break;
			
			case 5:
			if (!inseljuist)
				document.images[i].src=bilder[(i+i)-7].src;
			break;
			
			case 6:
			if (!preise)
				document.images[i].src=bilder[(i+i)-7].src;
			break;
			
			case 7:
			if (!belegung)
				document.images[i].src=bilder[(i+i)-7].src;
			break;
			
			case 8:
			if (!kontakt)
				document.images[i].src=bilder[(i+i)-7].src;
			break;
		}       	
	}
	
	function raus(i)
	{
		switch (i)
		{
			case 4:
			if (!toewerhaus)
				document.images[i].src=bilder[(i*2)-8].src;
			break;
			
			case 5:
			if (!inseljuist)
				document.images[i].src=bilder[(i*2)-8].src;
			break;
			
			case 6:
			if (!preise)
				document.images[i].src=bilder[(i*2)-8].src;
			break;
			
			case 7:
			if (!belegung)
				document.images[i].src=bilder[(i*2)-8].src;
			break;
						
			case 8:
			if (!kontakt)
				document.images[i].src=bilder[(i*2)-8].src;
			break;
		}       	
	}
	
	function klick(i)
	{
		switch (i)
		{
			case 4:
			if (!toewerhaus)
			{
				document.images[i].src=bilder[(i+i)-7].src;
				toewerhaus = true;
				inseljuist = false;
				preise = false;
				belegung = false;
				kontakt = false;

		       		if (active!=0 && active!=i)
					document.images[active].src=bilder[(active*2)-8].src;

		       		active = i;
		       		document.getElementById("frame").src = "toewerhaus.html";
			}
			break;
			
			case 5:
			if (!inseljuist)
			{
				document.images[i].src=bilder[(i+i)-7].src;
				toewerhaus = false;
				inseljuist = true;
				preise = false;
				belegung = false;
				kontakt = false;

		       		if (active!=0 && active!=i)
					document.images[active].src=bilder[(active*2)-8].src;

		       		active = i;
		       		document.getElementById("frame").src = "inseljuist.html";
			}
			break;
			
			case 6:
			if (!preise)
			{
				document.images[i].src=bilder[(i+i)-7].src;
				toewerhaus = false;
				inseljuist = false;
				preise = true;
				belegung = false;
				kontakt = false;

		       		if (active!=0 && active!=i)
					document.images[active].src=bilder[(active*2)-8].src;

		       		active = i;
		       		document.getElementById("frame").src = "preise.html";
			}
			break;
			
			case 7:
			if (!belegung)
			{
				document.images[i].src=bilder[(i+i)-7].src;
				toewerhaus = false;
				inseljuist = false;
				preise = false;
				belegung = true;
				kontakt = false;

		       		if (active!=0 && active!=i)
					document.images[active].src=bilder[(active*2)-8].src;

		       		active = i;
		       		document.getElementById("frame").src = "admin/kalender.php";
			}
			break;
			
			case 8:
			if (!kontakt)
			{
				document.images[i].src=bilder[(i+i)-7].src;
				toewerhaus = false;
				inseljuist = false;
				preise = false;
				belegung = false;
				kontakt = true;

		       		if (active!=0 && active!=i)
					document.images[active].src=bilder[(active*2)-8].src;

		       		active = i;
		       		document.getElementById("frame").src = "kontakt.html";
			}
			break;
		}       	
	}
	
function PopUp(url)
{
    var Name = "popup";
    var Fensteroptionen = "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0";
    var Breite = 600;
    var Hoehe = 450;
    window.open(url, 'Fotoansicht', Fensteroptionen + ',width=' + Breite + ',height=' + Hoehe);
} 

function PopUpLage(url)
{
    var Name = "popup";
    var Fensteroptionen = "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0";
    var Breite = 1000;
    var Hoehe = 411;
    window.open(url, 'Lage', Fensteroptionen + ',width=' + Breite + ',height=' + Hoehe);
}