//
var prevcolor = 0;
function changecolor(target,color) {
	prevcolor = document.getElementById(target).style.backgroundColor;
	document.getElementById(target).style.backgroundColor = color;
	xtarget = target;
}
//
function resetcolor() {
	if ((typeof prevcolor)=="string")
	{
		document.getElementById(xtarget).style.backgroundColor = prevcolor;
		prevcolor = 0;
	}
}
//
function loadurl(x)
{
	self.location.href = x;
	return false;
}
//
function loadconfirmedurl(x)
{
	if(!confirm("Sind Sie sicher? Das löschen kann nicht widerrufen werden."))
		return false;
	self.location.href = x;
}
//
var imgid;
var dir;
function changegif(imgname,dir,stat,rowid) {
	if ((typeof rowid)=="string")
		imgid = imgname+"-"+rowid;
	else
		imgid = imgname;
	document.getElementById(imgid).src = "/bilder/"+dir+"/"+imgname+"-"+stat+".gif";
}
//
var popupwindow;
function opennewsletter() {
	var w = 500;
	var h = 400;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	popupwindow = window.open("/de/newsletter.php","Newsletter","toolbar=no,resizable=no,directories=no,status=no,menubar=no,location=no,scrollbars=no,width="+w+",height="+h+",top="+wint+",left="+winl);
}
//
function submitOnEnter(e, formname)
{
	 var key;

	 if(window.event)
		  key = window.event.keyCode;     //IE
	 else
		  key = e.which;     //firefox

	 if(key == 13)
		  eval('document.' + formname + '.submit();');
}
//
var playerwindow;
function openplayer(x) {
	var w = 200;
	var h = 50;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	playerwindow = window.open(x,"Play","toolbar=no,resizable=no,directories=no,status=no,menubar=no,location=no,scrollbars=no,width="+w+",height="+h+",top="+wint+",left="+winl);
}
//
var quizwindow;
function openquiz(x,y) {
	if (x==undefined)
		x='955';
	if (y==undefined)
		y='740';
	var w = x;
	var h = y;
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	playerwindow = window.open("/de/quiz/","Quiz","toolbar=no,resizable=no,directories=no,status=no,menubar=no,location=no,scrollbars=yes,width="+w+",height="+h+",top="+wint+",left="+winl);
}