function SaveScrollXY(location) {

var offy;
      if(self.pageYOffset) {
            offy = self.pageYOffset;
      } else if(document.documentElement && document.documentElement.scrollTop){
            offy = document.documentElement.scrollTop;
      } else {
            offy = document.body.scrollTop;
      }

document.getElementById('location').value = location;
document.getElementById('scrolly').value = offy;
document.getElementById('scrollform').submit();

}