모바일 세로화면, 가로화면 javascript 설정

<script type="text/JavaScript">

function orient(){

  switch(window.orientation){

    case 0:

     document.getElementById("orient_css").href = "css/mobile_portrait.css";

     break;

     case -90:

     document.getElementById("orient_css").href = "css/mobile_landscape.css";

     break; 

    case 90:   }

}

window.onload = orient();

</script>