if (navigator.platform == "Win32") {
				document.write("<LINK REL=stylesheet HREF=\"../windows.css\" TYPE=\"text/css\">"); }
			else {
				document.write("<LINK REL=stylesheet HREF=\"../kunstnet.css\" TYPE=\"text/css\">"); }

bname = navigator.appName
bvers = parseInt(navigator.appVersion)
compat = false

if ((bname == "Netscape") && (bvers >= 3)) {
	compat = true
}
if ((bname == "Microsoft Internet Explorer") && (bvers >= 4)) {
	compat = true
}

if(compat){ 
	form_news=new Image();
	form_news.src="../gifs/navigation_roll/form_news.gif";
	form_galerie=new Image();
	form_galerie.src="../gifs/navigation_roll/form_galerie.gif";
	form_ausstellung=new Image();
	form_ausstellung.src="../gifs/navigation_roll/form_ausstellung.gif";
	form_artshop=new Image();
	form_artshop.src="../gifs/navigation_roll/form_artshop.gif";
	form_artsearch=new Image();
	form_artsearch.src="../gifs/navigation_roll/form_artsearch.gif";
}

function changr(nam) {
	if(compat) {
		document.images['blurzk'].src = "../gifs/navigation_roll/" + nam
	}	
}

function bild(url)
{
    var fenster=window.open(url,"fenster","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizeable=no,width=450,height=540");

}

function testmail(inStr)
{
	if (inStr == null)
		return;
	var re = new RegExp("^[a-zA-Z0-9_\\][a-zA-Z0-9_\\-\\.]*@([a-zA-Z][a-zA-Z0-9\\-]*\\.)+([a-zA-Z][a-zA-Z0-9]{1,2})$", "")
	var isIt = inStr.match(re)
	if (isIt == null)
		{
		alert ("Bitte in dieses Feld nur E-Mail Adressen eingeben!\n" + inStr)
		return (false)
		}

return (true);
}