<!--
var win=null;
function NewWindow(mypage,myname,w,h,scroll,pos,ontop){
if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
settings='width='+w+',height='+h+', top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=yes,menubar=no,toolbar=no,resizable=yes';
win=window.open(mypage,myname,settings);}

function welcher(formular) { 
for (var i=0;i<formular.length;i++) 
if (formular.elements[i].checked==true)
return formular.elements[i].value; 
}

function checkEmail(){

var Kontrolle = /^[_\.0-9A-Za-z-]+@([0-9A-Za-z\-]+\.)+[a-z]{2,4}$/;
  
  if(Kontrolle.exec(document.forms['<<formular>>'].elements['<<email>>'].value)){
       return true;}
  else
  {
       alert("Bitte eine korrekte Email-Adresse eingeben!");
       document.forms['<<formular>>'].elements['<<email>>'].focus();
       return false;
  }

}

// -->