// JavaScript Document


function resize() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
var buff = document.getElementById("buffer");

if (myHeight >649){
var remainder = (((myHeight - 520)/2)-65);
buff.style.height = remainder+'px';
var tops = remainder+151;
}
else
{
buff.style.height = '0px';

}



var foot = document.getElementById("foot_img");
if (myHeight >=550){
foot.style.visibility = 'visible';
}
else {
foot.style.visibility = 'hidden';	
}
}