function orient()
{
switch(window.orientation){
case 0: document.getElementById("orient_css").href = "css/iphone_portrait.css";
break;
case -90: document.getElementById("orient_css").href = "css/iphone_landscape.css";
break;
case 90: document.getElementById("orient_css").href = "css/iphone_landscape.css";
break;
window.onload = orient();
