function newImpressum(obj){
var winOpt = "width=330,height=570,status,scrollbars,resizable";
thisWin = window.open(obj.href,obj.target,winOpt);
}
function newSP(obj){
var winOpt = "width=796,height=570,status,scrollbars,resizable";
thisWin = window.open(obj.href,obj.target,winOpt);
}
function newError(href){
var winOpt = "width=245,height=312,resizable";
thisWin = window.open(href,'_blank',winOpt);
}