function OpenCenteredWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter==true){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  return window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}

function FlashToolPop(theURL, myWidth, myHeight) {
	return OpenCenteredWindow(theURL,'FlashPopUp','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no',myWidth,myHeight,true);
}