function xWindow(name, w, h, x, y, loc, men, res, scr, sta, too)
{
  var f = '';
  if (w && h) {
    if (document.layers) f = 'screenX=' + x + ',screenY=' + y;
    else f = 'left=' + x + ',top=' + y;
    f += ',width=' + w + ',height=' + h + ',';
  }
  f += ('location='+loc+',menubar='+men+',resizable='+res
    +',scrollbars='+scr+',status='+sta+',toolbar='+too);
  this.features = f;
  this.name = name;
  this.load = function(sUrl) {
    if (this.wnd && !this.wnd.closed) this.wnd.location.href = sUrl;
    else this.wnd = window.open(sUrl, this.name, this.features);
    this.wnd.focus();
    return false;
  }
}

function openWin(sUrl){
	var xWin=new xWindow("",640,480,(xClientWidth()-640)/2,(xClientHeight()-480)/2,"0","0","1","1","0","0");
	xWin.load(sUrl);
}