var post_win = '';

var visible='';
var arr_split;


function popup(fer , ww , wh) {
	if (!ww) ww=700;
	if (!wh) wh=500;
	var left = screen.availWidth / 2 - ww / 2;
	var top = screen.availHeight / 2 - wh / 2;

	window.open( fer , '', 'width=' + ww + ',height=' + wh + ',scrollbars=yes,status=yes,toolbars=no,menubar=no,resizable=yes,left=' + left + ',top=' + top);
}

function popup_c(fer , ww , wh) {
	if (!ww) ww=700;
	if (!wh) wh=500;
	var left = screen.availWidth / 2 - ww / 2;
	var top = screen.availHeight / 2 - wh / 2;

	window.open( fer , '', 'width=' + ww + ',height=' + wh + ',scrollbars=no,status=no,toolbars=no,menubar=no,resizable=yes,left=' + left + ',top=' + top);
}