function lang(strlang) {
var location_de="http://www.bde.oz-zeitsysteme.de/"
var location_en="http://www.object-time.oz-web.com/"
var str1=self.location
var myloc=str1.toString();
var myparts = myloc.split("\/");
var message=""
//for (i = 0; i < myparts.length; ++i) {
//	message=message+i+" "+myparts[i]+"\n"
//}
//alert(message)
var mypage=myparts[myparts.length-1]
if (strlang=="de") newlocation=location_de+mypage
if (strlang=="en") newlocation=location_en+mypage

document.location=newlocation
}