function popup(theURL,winwidth,winheight) {
	window.open(theURL, 'SVWINDOW', 'height='+winheight+',width='+winwidth+',status=1,resizable=1,scrollbars=1');
}

function panorama() {
	var winurl = "panorama.html";
	var winwidth = 420;
	var winheight = 240;
	var winleft = (screen.width-winwidth)/2;
	var wintop = (screen.height-winheight)/2;
	winwidth += 20;
	winheight += 60;

	winproperties = 'height='+winheight+',width='+winwidth+',top='+wintop+',left='+winleft+',status=yes,scrollbars=no'
	win = window.open(winurl, 'panorama', winproperties)
}

function panoramafotostudio() {
	var winurl = "panorama_fotostudio.html";
	var winwidth = 820;
	var winheight = 240;
	var winleft = (screen.width-winwidth)/2;
	var wintop = (screen.height-winheight)/2;
	winwidth += 20;
	winheight += 60;

	winproperties = 'height='+winheight+',width='+winwidth+',top='+wintop+',left='+winleft+',status=yes,scrollbars=no'
	win = window.open(winurl, 'panoramafotostudio', winproperties)
}

function panoramarefs() {
	var winurl = "panorama_referenzen.html";
	var winwidth = 720;
	var winheight = 480;
	var winleft = (screen.width-winwidth)/2;
	var wintop = (screen.height-winheight)/2;
	winwidth += 20;
	winheight += 60;

	winproperties = 'height='+winheight+',width='+winwidth+',top='+wintop+',left='+winleft+',status=yes,scrollbars=no'
	win = window.open(winurl, 'panoramafotostudio', winproperties)
}