function popx(Site)
{
window.open(Site,'PopupName','toolbar=no,statusbar=no,location=no,scrollbars=yes,resizable=yes,width=1000,height=750')
}

function popz(Site)
{
window.open(Site,'PopupName','toolbar=no,statusbar=no,location=no,scrollbars=yes,resizable=yes,width=900,height=800')
}