function popup(url, x, y, scroll) {
  var params='width='+x+',height='+y+',left='+(screen.width-x)/2+',top='+(screen.height-y)/2+',scrollbars='+scroll;
  var url='templates/popup.html?url='+url;
  pop=window.open(url,'new',params);
  pop.focus();
}

function popup_2(url, x, y, scroll) {
  var params='width='+x+',height='+y+',left='+(screen.width-x)/2+',top='+(screen.height-y)/2+',scrollbars=yes';
  //var url='templates/popup.html?url='+url;
  pop=window.open(url,'new',params);
  pop.focus();
}

function reload() {
  if (document.loginform.ssl.selectedIndex == 0) {
    var url="http://www.daybyday.de/dbdmedia/htdocs/index.html?&dbd=" + (document.loginform.username.value);
  } else {
    var url="https://www.daybyday.de/dbdmedia/htdocs/index.html?ssl=" + (document.loginform.ssl.selectedIndex+1) + "&dbd=" + (document.loginform.username.value);
    alert("Um eine sichere Verbindung zu gewährleisten,\nwird die Log-In-Seite nun erneut geladen. \nIhr Passwort wird dabei aus Sicherheitsgründen nicht übertragen.");	
  }
  top.location = url;
}

// open windows that wont be overwritten by following popups
function multipopup(url,xw,yw) {
  jetzt = new Date();
  var wintitle = jetzt.getTime();
  var wintop  = (screen.height - yw) / 2;
  var winleft = (screen.width - xw) / 2;
  var params = "screenX=" + winleft + ",screenY=" + wintop + ",scrollbars,height=" + yw + ",width=" + xw;
  var pop1 = window.open(url,wintitle,params);
  pop1.moveTo(winleft,wintop);
}