function blured() {
for (a in document.links) document.links[a].onfocus = document.links[a].blur;
}
if (document.all)
{
	document.onmousedown = blured;
}

function popup(url, width, height)
{
	window.open(url, '1', 'toolbar=no, directories=no, location=no, status=no, menubar=no, scrollbars=no, resizable=no, width=' + width + ', height=' + height + ', top=10, left=10').focus();
}

function popupReceipt(url)
{
	window.open(url, '1', 'toolbar=no, directories=no, location=no, status=no, menubar=no, scrollbars=yes, resizable=yes, width=800, height=600, top=10, left=10').focus();
}