<!--

function openWin(url,winname,attributes)

{ window.open(url,winname,attributes); }



function getScreenWidth()

{

  if(self.screen) return screen.width;

	else if(self.java)

	{

	  var jat = java.awt.Toolkit.getDefaultToolkit();

		var res = jat.getScreenSize();

		return res.width;

	}

	return 640;

}



function getScreenHeight()

{

  if(self.screen) return screen.height;

	else if(self.java)

	{

	  var jat = java.awt.Toolkit.getDefaultToolkit();

		var res = jat.getScreenSize();

		return res.height;

	}

	return 480;

}



function popupCenter(url,name,features,width,height)

{

  var screenWidth = parseInt(getScreenWidth(),10);

	var screenHeight = parseInt(getScreenHeight(),10);

	var xpos = (screenWidth - parseInt(width,10)) / 2 ;

	var ypos = (screenHeight - parseInt(height,10)) / 2 ;

	var properties = features + ",screenX=" + xpos + ",screenY=" + ypos;

	properties = properties + ",left=" + xpos + ",top=" + ypos;

	window.open(url,name,properties);

	/*

	Example:

	<a href="javascript:;" onClick="popupCenter('calendar.jsp','calwin','resize=no,width=260,height=200',260,200);">

	<img src="calendar.gif" border="0">

	</a>

	*/

}



function popupWindow(url,name,features,width,height)

{

  var properties = "";

  var xpos = 0;

	var ypos = 0;

  var IE = document.all;

	var NS = document.layers;

  var screenWidth = parseInt(getScreenWidth(),10);

	var screenHeight = parseInt(getScreenHeight(),10);

	if(IE)

	{

	  xpos = event.clientX + document.body.scrollLeft;

		ypos = event.clientY + document.body.scrollTop;

	}

	else if(NS)

	{

	  xpos = (screenWidth - parseInt(width,10)) / 2 ;

		ypos = (screenHeight - parseInt(height,10)) / 2 ;

	}

	else

	{

	  xpos = 50;

		ypos = 50;

	}

  properties = features + ",screenX=" + xpos + ",screenY=" + ypos + ",left=" + xpos + ",top=" + ypos;

  window.open(url,name,properties);

	/*

	Example:

	<a href="javascript:;" onClick="popupWindow('calendar.jsp','calwin','resize=no,width=260,height=200',260,200);">

	<img src="calendar.gif" border="0">

	</a>

	*/

}

//-->
