var currentWidth = 0;

addEventListener("load", function(event)
{
    setTimeout(checkOrient, 0);
    setInterval(checkOrient, 300);
}, false);

function checkOrient()
{                              
    if (window.innerWidth != currentWidth)
    {   
        currentWidth = window.innerWidth;
        var orient = (currentWidth == 320) ? "profile" : "landscape";
        document.body.setAttribute("orient", orient);
        setTimeout(scrollTo, 100, 0, 1);
    }
}