<!--
// generic function to center a given object on screen 
// allows x, y offset adjustment

function center ( id, offX, offY ) {
   measure ( );
   el = document.all ? document.all [ id ] : dom ? 
      document.getElementById ( id ) : document [ id ];
   if ( dom ) {
      els = el.style;
      elWidth = el.offsetWidth;
      elHeight = el.offsetHeight;
      elLeft = el.offsetLeft;
      elTop = el.offsetTop;
   }
   else {
      els = el;
      elWidth = el.clip.width;
      elHeight = el.clip.height;
      elLeft = el.left;
      elTop = el.top;
   }
   els.visibility = "visible";
   xOffset = 0; yOffset = 0;
   if ( docWidth > elWidth ) 
      xOffset = elLeft + ( ( docWidth - elWidth ) / 2 );
   if ( docHeight > elHeight ) 
      yOffset = elTop + ( ( docHeight - elHeight ) / 2 );
   els.top = elTop + yOffset + offY;
   els.left = elLeft + xOffset + offX;
}
function measure ( ) {
   if ( ie4up ) {
      docWidth = document.body.offsetWidth;
      docHeight = document.body.offsetHeight;
      scrollOffsetLeft = document.body.scrollLeft;
      scrollOffsetTop = document.body.scrollTop;
      }
   else {
      docWidth = window.innerWidth;
      docHeight = window.innerHeight;
      scrollOffsetLeft = window.pageXOffset;
      scrollOffsetTop = window.pageYOffset;
   }
}
function redraw ( ) {
   window.location.reload ( );
}
window.defaultStatus=document.title;
//-->