var newwin

function pop266_400(url_print)
{
	if (newwin == null)
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=266,height=400');
	else {
		if (!newwin.closed)
			newwin.close();
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=266,height=400');
	}
}

function pop400_266(url_print)
{
	if (newwin == null)
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=400,height=266');
	else {
		if (!newwin.closed)
			newwin.close();
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=400,height=266');
	}
}

function pop500_500(url_print)
{
	if (newwin == null)
		newwin = window.open(url_print,null,'scrollbars=yes,toolbar=no,resize=no,menubar=no,width=500,height=500');
	else {
		if (!newwin.closed)
			newwin.close();
		newwin = window.open(url_print,null,'scrollbars=yes,toolbar=no,resize=no,menubar=no,width=500,height=500');
	}
}

function pop500_450(url_print)
{
	if (newwin == null)
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=500,height=450');
	else {
		if (!newwin.closed)
			newwin.close();
		newwin = window.open(url_print,null,'scrollbars=no,toolbar=no,resize=no,menubar=no,width=500,height=450');
	}
}