var pop='';

function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
pop = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { pop.window.focus(); }
}


function closePop()
{
	if(false == pop.closed)
	{
	pop.close();
	}
}