//pop-up JS

var popWin = null 
var winCount = 0
var winName = "popWin"

function open_win(page,w,h,scrl)
{
winName = "popWin" + winCount++
closePopWin()
$options="status=no,resizable=no,scrollbars="+scrl+",menubar=no,toolbar=no,location=no,width="+w+",height="+h;
popWin = window.open(page,"popWin" + winCount++,$options);
}

function closePopWin()
{
if (navigator.appName != "Microsoft Internet Explorer" || parseInt(navigator.appVersion) >=4) //do not close if early IE
if(popWin != null) if(!popWin.closed) popWin.close() 
}