var wndModal = null;
var wndWidth = 700;
var wndHeight = 500;
var features = "";

if(is && is.ie){
	features = "height=" + wndHeight + ",width=" + wndWidth + ",left=" + (screen.width - wndWidth)/2 + ",top=" + (screen.height - wndHeight)/2 + ",channelmode=no,directories=no,fullscreen=no,location=0,menubar=no,resizable=no,scrollbars=1,status=0,toolbar=0";
}
else{
	features = "height=" + wndHeight + ",width=" + wndWidth + ",screenX=" + (screen.width - wndWidth)/2 + ",screenY=" + (screen.height - wndHeight)/2 + ",channelmode=no,dependent=yes,directories=no,fullscreen=no,location=0,menubar=no,resizable=no,scrollbars=1,status=0,toolbar=0";
}


function close_wndModal()
{
	if(wndModal != null && !wndModal.closed)
		wndModal.close(); 
		
}	
function open_window()
{	
	if(wndModal != null && !wndModal.closed)		
		wndModal.close(); 

	wndModal = window.open('index.php?psn=policy',"Prev",features)	
}