function createCookie(name, value, days){
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else 
        var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name){
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') 
            c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) 
            return c.substring(nameEQ.length, c.length);
    }
    return null;
}

function eraseCookie(name){
    createCookie(name, "", -1);
}

function populateCookieValues(){
    for (var i = 0; i < cookiefields.length; i++) {
        var cookieFieldId = cookiefields[i];
        var cookieFieldValue = readCookie(cookieFieldId);
        //alert("Getting: " + cookieFieldId + " " + cookieFieldValue);
        if (cookieFieldValue != null) {
            document.getElementById(cookieFieldId).value = cookieFieldValue;
        }
    }
}

function writeCookies(){

    for (var i = 0; i < cookiefields.length; i++) {
        var cookieFieldId = cookiefields[i];
        var cookieFieldValue = document.getElementById(cookieFieldId).value;
        createCookie(cookieFieldId, cookieFieldValue, "10000")
    }
    
    if (document.getElementById('form_contact_upcomingTrial') != null && document.getElementById('form_contact_upcomingTrial') != 'undefined' && document.getElementById('form_contact_upcomingTrial').checked) 
        document.getElementById('upcomingTrial').value = 'True'
    else 
        document.getElementById('upcomingTrial').value = 'False'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Request_proposal') {
        if (document.getElementById('Have_you_used_ePro_before') != null && document.getElementById('Have_you_used_ePro_before') != 'undefined' && document.getElementById('Have_you_used_ePro_before').checked) 
            document.getElementById('Used_ePRO_before_form').value = 'True'
        else 
            document.getElementById('Used_ePRO_before_form').value = 'False'
    }
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Schedule_demo') {
        if (document.getElementById('Have_you_used_ePro_before2') != null && document.getElementById('Have_you_used_ePro_before2') != 'undefined' && document.getElementById('Have_you_used_ePro_before2').checked) 
            document.getElementById('Used_ePRO_before_form').value = 'True'
        else 
            document.getElementById('Used_ePRO_before_form').value = 'False'
        
    }
    
    
    if (document.getElementById('Is_it_a_multinational_study') != null && document.getElementById('Is_it_a_multinational_study') != 'undefined' && document.getElementById('Is_it_a_multinational_study').checked) 
        document.getElementById('form_contact_multinational_hidden').value = 'Multinational Study'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Request_proposal') 
        document.getElementById('properties').value = 'contact_'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Schedule_demo') 
        document.getElementById('properties').value = 'demo_'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Ask_question') 
        document.getElementById('properties').value = 'question_'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Become_partner') 
        document.getElementById('properties').value = 'partner_'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Other_request') 
        document.getElementById('properties').value = 'other_'
    
    if (document.getElementById('Salutation') != null && document.getElementById('Salutation') != 'undefined' && document.getElementById('Salutation').value == 'default_content') 
        document.getElementById('salutation_hidden').value = ''
    else 
        document.getElementById('salutation_hidden').value = document.getElementById('Salutation').value
    
    if (document.getElementById('Accreditation') != null && document.getElementById('Accreditation') != 'undefined' && document.getElementById('Accreditation').value == 'default_content') 
        document.getElementById('accreditation_hidden').value = ' '
    else 
        document.getElementById('accreditation_hidden').value = document.getElementById('Accreditation').value
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Request_proposal') 
        document.getElementById('contacted_Reason').value = 'Request a proposal for my upcoming trial'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Schedule_demo') 
        document.getElementById('contacted_Reason').value = 'Schedule a demo'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Ask_question') 
        document.getElementById('contacted_Reason').value = 'Ask a question about PHT or ePRO'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Become_partner') 
        document.getElementById('contacted_Reason').value = 'Become a PHT partner'
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Other_request') 
        document.getElementById('contacted_Reason').value = 'Make another request not listed here'
    
    
    
    var cval = "";
    if (document.getElementById('check_a1') != null && document.getElementById('check_a1') != 'undefined' && document.getElementById('check_a1').checked) {
        cval = cval + ";" + "LogPad"
    }
    if (document.getElementById('check_a2') != null && document.getElementById('check_a2') != 'undefined' && document.getElementById('check_a2').checked) {
        cval = cval + ";" + "StudyPad"
    }
    if (document.getElementById('check_a3') != null && document.getElementById('check_a3') != 'undefined' && document.getElementById('check_a3').checked) {
        cval = cval + ";" + "StudyWorks"
    }
    if (document.getElementById('check_a4') != null && document.getElementById('check_a4') != 'undefined' && document.getElementById('check_a4').checked) {
        cval = cval + ";" + "eSense"
    }
    if (document.getElementById('check_a5') != null && document.getElementById('check_a5') != 'undefined' && document.getElementById('check_a5').checked) {
        cval = cval + ";" + "ePRO Designer"
    }
    if (document.getElementById('check_a6') != null && document.getElementById('check_a6') != 'undefined' && document.getElementById('check_a6').checked) {
        cval = cval + ";" + "Study Archive"
    }
    if (document.getElementById('check_a7') != null && document.getElementById('check_a7') != 'undefined' && document.getElementById('check_a7').checked) {
        cval = cval + ";" + "Other"
    }
    if (cval.substring(0, 1) == ";") {
        cval = cval.substring(1);
        document.getElementById('check_a8').value = cval;
    }
    else {
        document.getElementById('check_a8').value = '';
    }
    document.getElementById('check_a8').value = cval;
    
    
    var typevar = '';
    
    if (document.getElementById('I_would_like_to') != null && document.getElementById('I_would_like_to') != 'undefined' && document.getElementById('I_would_like_to').value == 'Ask_question') {
    
        if (document.getElementById('check_b1') != null && document.getElementById('check_b1') != 'undefined' && document.getElementById('check_b1').checked) {
            check = 'true';
            typevar = typevar + ';' + 'LogPad and StudyPad';
        }
        if (document.getElementById('check_b3') != null && document.getElementById('check_b3') != 'undefined' && document.getElementById('check_b3').checked) {
            check = 'true';
            typevar = typevar + ';' + 'PHTs therapeutic area designs';
        }
        if (document.getElementById('check_b2') != null && document.getElementById('check_b2') != 'undefined' && document.getElementById('check_b2').checked) {
            check = 'true';
            typevar = typevar + ';' + 'eSence Sensors';
        }
        if (document.getElementById('check_b4') != null && document.getElementById('check_b4') != 'undefined' && document.getElementById('check_b4').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Regulatory acceptance of eSource';
        }
        if (document.getElementById('check_b5') != null && document.getElementById('check_b5') != 'undefined' && document.getElementById('check_b5').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Whats new with ePRO';
        }
        if (document.getElementById('check_b6') != null && document.getElementById('check_b6') != 'undefined' && document.getElementById('check_b6').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Benefits of ePRO';
        }
        if (document.getElementById('check_b7') != null && document.getElementById('check_b7') != 'undefined' && document.getElementById('check_b7').checked) {
            check = 'true';
            typevar = typevar + ';' + 'eClinical data integration';
        }
        if (document.getElementById('check_b8') != null && document.getElementById('check_b8') != 'undefined' && document.getElementById('check_b8').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Adaptive sample sizing';
        }
        if (document.getElementById('check_b9') != null && document.getElementById('check_b9') != 'undefined' && document.getElementById('check_b9').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Site and subject experiences';
        }
        if (document.getElementById('check_b10') != null && document.getElementById('check_b10') != 'undefined' && document.getElementById('check_b10').checked) {
            check = 'true';
            typevar = typevar + ';' + 'Other';
        }
        
        
        if (typevar.substring(0, 1) == ";") {
            typevar = typevar.substring(1);
            document.getElementById('Ask_a_Question').value = typevar;
        }
        else {
            document.getElementById('Ask_a_Question').value = '';
        }
        
        document.getElementById('Ask_a_Question').value = typevar;
    }
}