function fnPrivacyPolicy() {	
	var sUrl = "privacypolicy.php"
	var scrollbars = "yes";	
	var iWidth = 500;
	var iHeight = 500;
	var sScreenX = screen.width;
	var sScreenY = screen.height;
	var x = sScreenX - iWidth;
	var y = sScreenY - iHeight;
	var winLeft = x/2;
	var winTop =  y/2;	
	window.open(sUrl,"","width=" + iWidth + ",height="+ iHeight + ",scrollbars="+scrollbars+",left=" + winLeft + ",top=" + winTop);	
}