/* popup.js */

var popWin=null;
function popup(winURL, scale, strWinName, intHeight) {
	if (isNaN(parseInt(intHeight)))
	{
		intHeight = 600;
	}
	if (!scale)
		scale=600;
		
	strWinName = (strWinName != "") ? strWinName : "popup";	//set window name

	if (popWin != null)
		if (!popWin.closed)
			popWin.close();

	popWin = window.open(winURL, strWinName, 'top=20, left=20, toolbars=no,scrollbars=yes,width='+scale+',height='+intHeight);

	return;
}