function popup(url){
  myPopup = window.open(url,"aussenbeleuchtung","width=310,height=350,left=452,top=240,scrollbars");
  myPopup.focus();
}


function getResolution(){
  ScreenRes = screen.width;
  if(ScreenRes == "1280") res = "1280";
  else if (ScreenRes == "1152") res = "1152";
  else if (ScreenRes == "1024") res = "1024";
  else if (ScreenRes == "800") res = "800";
  else if (ScreenRes == "640") res = "640";
  
  //alert(res);
  
  if (res == "1280") {
  location.href="home.html"; 
  }
  if (res == "1152") {
  location.href="home.html"; 
  }
  if (res == "1024") {
  location.href="home.html"; 
  }
  if (res == "800") {
  location.href="small/home.html"; 
  }
  if (res == "640") {
  location.href="small/home.html"; 
  }
}