function popup( location, width, height ){
window.open( location, '_blank', 'scrollbars,width='+width+',height='+height )
}
function imgPopup( location, width, height ){
var parm = "";
if ( width > screen.availWidth ) {
width = screen.availWidth-100;
parm = "left=50,screenX=50,scrollbars,";
}
if ( height > screen.availHeight ) {
height = screen.availHeight-100;
parm = "left=50,screenX=50,scrollbars,";
}
win = window.open( '', '_blank', parm+'width='+width+',height='+height )
win.document.writeln(''+location+'
')
win.document.close()
}