function openHelp(documentName) {

    helpWindow = window.open('/vra/support.html','help','width=515,height=400,menubar=no,toolbar=no,status=no,scrollbars=yes,resizable=no');
    
    if (helpWindow)
        helpWindow.focus();
}

function openInstructions() {

    instructionsWindow = window.open('/ra/ra/instructionsWindow.html','instructions','width=600,height=450,menubar=no,toolbar=no,status=no,scrollbars=yes,resizable=no');

    if (instructionsWindow)
        instructionsWindow.focus();
}