	function print_detail(id_polozky) {

		w = 700;

		h = 600;

		meta_h = 40;



		wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;

		wleft = Math.round((screen.width - w) / 2);

			

		info = window.open('http://localhost/print_details.php?DetID=' + id_polozky, '', 'width=' + w + ', height=' + h + ',resizable=no,scrollbars=1,status=0,top=' + wtop + ',left=' + wleft);

	}

	

	function tell_friend(id_polozky) {

		w = 400;

		h = 300;

		meta_h = 40;



		wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;

		wleft = Math.round((screen.width - w) / 2);

			

		info = window.open('http://localhost/tell_friend.php?DetID=' + id_polozky, '', 'width=' + w + ', height=' + h + ',resizable=no,scrollbars=1,status=0,top=' + wtop + ',left=' + wleft);

	}







        function centred_window_scroll(theURL,w,h) {

			meta_h = 40;



			wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;

			wleft = Math.round((screen.width - w) / 2);

			

			info = window.open(theURL, '', 'width=' + (w + 20) + ', height=' + (h + meta_h + 10) + ',resizable=no,scrollbars=1,status=0,top=' + wtop + ',left=' + wleft);

		}



        function centred_window_noscroll(theURL,w,h) {

			meta_h = 40;



			wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;

			wleft = Math.round((screen.width - w) / 2);

			

			info = window.open(theURL, '', 'width=' + (w + 20) + ', height=' + (h + meta_h + 10) + ',resizable=no,scrollbars=0,status=0,top=' + wtop + ',left=' + wleft);

		}





		function large_picture(nam, file, w, h) {



			meta_h = 50;



			wtop = Math.round((screen.height - h - meta_h) / 2) - meta_h;

			wleft = Math.round((screen.width - w) / 2);

	

			pic = window.open('', '', 'width=' + (w + 20) + ', height=' + (h + meta_h + 10) + ',resizable=yes,top=' + wtop + ',left=' + wleft);

			pic.document.open();

			pic.document.writeln('\

		<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"\

			"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\

		\

		<html>\

		<head>\

		<title>' + nam + '</title />\

		<BASE href="<?php echo $base ?>"> \

		<style type="text/css">\

		BODY { margin: 0px; background: white; }\

		</style>\

		</head>\

		<body>\

		<center>\

		<table align="center">\

		<tr height="6">\

			<td></td>\

		</tr>\

		</table>\

		<a href="javascript:window.close();" title="Kliknutím na obrázek okno zavřete"><img src="' + file + '" width="' + w + '" height="' + h + '" style="border-color: #484848;" alt="Kliknutím na obrázek okno zavřete" border="1"/></a>\

		</center>\

		<table align="center">\

		<tr>\

			<td style="text-align: center; font-family: Tahoma; font-size: 11px"><br>' + nam +'</td>\

		</tr>\

		</table>\

		</body>\

		</html>\

		');

			pic.document.close();

		}



