function utilityWindow( myURL ) {
    myWin = open( myURL, "LizardWindow",
        "toolbar=0,location=0,directories=0,status=1," +
        "menubar=1,scrollbars=1,resizable=1," +
        "width=600,height=400,dependent=1");
}

function externalWindow( myURL, likeChrome ) {
    myChrome = ( likeChrome == "nochrome" ) ? 0 : 1 ;
    theirWin = open( myURL, "External",
        "toolbar=" + myChrome +
        ",location=" + myChrome +
        ",directories=" + myChrome + ",status=1," +
        "menubar=1,scrollbars=1,resizable=1," +
        "width=700,height=450,dependent=0");
}