yum install from downloaded rpms

[Fred Grant]

I've downloaded the xfce desktop rpms:

dbh-1.0.20-1fedora.i386.rpm
gtk-xfce-engine-2.2.0-1fedora.i386.rpm
headers
libxfce4mcs-4.1.90-1fedora.i386.rpm
libxfce4mcs-devel-4.1.90-1fedora.i386.rpm
libxfce4util-4.1.90-1fedora.i386.rpm
libxfce4util-devel-4.1.90-1fedora.i386.rpm
libxfcegui4-4.1.90-1fedora.i386.rpm
libxfcegui4-devel-4.1.90-1fedora.i386.rpm
xfcalendar-4.1.90-1fedora.i386.rpm
xfce4-appfinder-4.1.90-1fedora.i386.rpm
xfce4-iconbox-4.1.90-1fedora.i386.rpm
xfce4-icon-theme-4.1.90-1fedora.noarch.rpm
xfce4-mixer-4.1.90-1fedora.i386.rpm
xfce4-panel-4.1.90-1fedora.i386.rpm
xfce4-session-4.1.90-1fedora.i386.rpm
xfce4-session-devel-4.1.90-1fedora.i386.rpm
xfce4-session-engines-4.1.90-1fedora.i386.rpm
xfce4-systray-4.1.90-1fedora.i386.rpm
xfce4-toys-4.1.90-1fedora.i386.rpm
xfce4-trigger-launcher-4.1.90-1fedora.i386.rpm
xfce-mcs-manager-4.1.90-1fedora.i386.rpm
xfce-mcs-manager-devel-4.1.90-1fedora.i386.rpm
xfce-mcs-plugins-4.1.90-1fedora.i386.rpm
xfce-utils-4.1.90-1fedora.i386.rpm
xfdesktop-4.1.90-1fedora.i386.rpm
xffm-4.1.90-1fedora.i386.rpm
xfprint-4.1.90-1fedora.i386.rpm
xfwm4-4.1.90-1fedora.i386.rpm
xfwm4-themes-4.1.90-1fedora.noarch.rpm

I'd like to configure Yum to be able to install these as well as 
download any other rpms that are needed to satisfy dependencies.  I 
noticed that a header file is included with the above but I don't know 
how to put it all together in yum.conf., etc.

I'm using FC1.

Any advice?