/* Make background Width to work for Half-Sized Window plus Scroll */

function windowidth()
{
   var winW = 630, winH = 460;
   if (document.body && document.body.offsetWidth)
   {
      winW = document.body.offsetWidth;
      winH = document.body.offsetHeight;
   }
   if (document.compatMode=='CSS1Compat' && document.documentElement && document.documentElement.offsetWidth )
   {
      winW = document.documentElement.offsetWidth;
      winH = document.documentElement.offsetHeight;
   }

   if (window.innerWidth && window.innerHeight)
   {
    winW = window.innerWidth;
    winH = window.innerHeight;
   }

return winW;
};

window.onresize = function()
{
        if (windowidth()>999)
        {
            if (document.getElementById("foot").style.width !="100%")
            {
               document.getElementById("foot").style.width ="100%";
               document.getElementById("cont").style.width ="100%";
               document.getElementById("btm").style.width ="100%";
            };
        }
        else
        {
            if (document.getElementById("foot").style.width !="999px")
            {
               document.getElementById("foot").style.width ="999px";
               document.getElementById("cont").style.width ="999px";
               document.getElementById("btm").style.width ="999px";
            }
        }
}
if (windowidth()>999)
{
    document.getElementById("foot").style.width ="100%";
    document.getElementById("cont").style.width ="100%";
    document.getElementById("btm").style.width ="100%";
}
else
{
    document.getElementById("foot").style.width ="999px";
    document.getElementById("cont").style.width ="999px";
    document.getElementById("btm").style.width ="999px";
}