function launchwin(winurl,winname,winfeatures)

{

	//This launches a new window and then

	//focuses it if window.focus() is supported.

	newwin = window.open(winurl,winname,winfeatures);

	if(parseInt(navigator.appVersion) >= 4)

	{

		//delay a bit here because IE4 encounters errors

		//when trying to focus a recently opened window

 		setTimeout('newwin.focus();',250);

	}

}



function launchCenteredWin(url, name, width, height, otherfeatures)

{

  var str = "height=" + height + ",innerHeight=" + height;

  str += ",width=" + width + ",innerWidth=" + width;

  if (window.screen) {

    var ah = screen.availHeight - 30;

    var aw = screen.availWidth - 10;



    var xc = (aw - width) / 8;

    var yc = (ah - height) / 2;



    str += ",left=" + xc + ",screenX=" + xc;

    str += ",top=" + yc + ",screenY=" + yc;

  }

  newwin = window.open(url, name, str + ',' + otherfeatures);

  if(parseInt(navigator.appVersion) >= 4)

  {

	//delay a bit here because IE4 encounters errors

	//when trying to focus a recently opened window

 	setTimeout('newwin.focus();',250);

  }

}// JavaScript Document