function popup(mylink, windowname)
{
	if (! window.focus)
		return true;
		var href;
	if (typeof(mylink) == 'string')
   		href=mylink;
	else
   		href=mylink.href;
		window.open(href, windowname, 'width=400,height=200,scrollbars=yes');
	return false;
}

function resizablePopup(mylink, windowname)
{
	if (! window.focus)
		return true;
		var href;
	if (typeof(mylink) == 'string')
   		href=mylink;
	else
   		href=mylink.href;
		window.open(href, windowname, 'width=400,height=200,resizable=yes,scrollbars=yes');
	return false;
}

function blankPopup(mylink, windowname)
{
	if (! window.focus)
		return true;
		var href;
	if (typeof(mylink) == 'string')
   		href=mylink;
	else
   		href=mylink.href;
		window.open(href, windowname, 'toolbar=no,menubar=no,resizable=yes,scrollbars=yes');
	return false;
}
		
function CloseWindow()
{
	window.open('','_self','');
	window.close();
}