function Acrobat()
{
	window.open("http://www.adobe.de/products/acrobat/readstep.html", "ACROBAT", "width=700,height=500,resizable=yes,scrollbars=yes");
	return;
}
function WinZip()
{
	window.open("http://www.winzip.de", "WINZIP", "width=700,height=500,resizable=yes,scrollbars=yes");
	return;
}
function ShowPDF(filename)
{
	window.open(filename, "PDF", "width=700,height=500,resizable=yes,scrollbars=yes");
	return;
}