//alert("1hey");

//getResolution();

function doResolution(){
  var res = getResolution();
  
}

function getResolution(){
  alert("screen : " + screen.width + " x " + screen.height);
  if(screen.width >= 1280){
    return "l";
  }
  if(screen.width >= 1024){
    return "m";
  }
  return "s";
}