/**
 * Calculate subscription
 */

function calculateSumTotalForRegistration(chbx){

    sum = 0;

    NEWSPAPER_DEFAULT_PRICE = 535;
    NEWSPAPER_STUDENT_PRICE = 249;
    NEWSPAPER_MEMBER_PRICE = 485;
    MEMBERSHIP_PRICE = 250;

    if(chbx!=null){
        //if(chbx.name=="regNewSubscription") document.danceform.regOldSubscription.checked=false;
        //if(chbx.name=="regOldSubscription") document.danceform.regNewSubscription.checked=false;
        if(chbx.name=="regNewMembership") document.danceform.regOldMembership.checked=false;
        if(chbx.name=="regOldMembership") document.danceform.regNewMembership.checked=false;
    }

    //Calculate newspaper price
    if(document.danceform.regNewSubscription.checked){
        if(document.danceform.regStudent.checked){
            sum += NEWSPAPER_STUDENT_PRICE;
        }else
        if(document.danceform.regNewMembership.checked || document.danceform.regOldMembership.checked){
            sum += NEWSPAPER_MEMBER_PRICE;
        }else{
            sum += NEWSPAPER_DEFAULT_PRICE;
        }
    }

    //Calculate membership price
    if(document.danceform.regNewMembership.checked){
        sum += MEMBERSHIP_PRICE;
    }

    document.getElementById("sumTotal").innerHTML = "Pris: " + sum + " kr";
    document.danceform.price.value = sum;

}

/**
 * Popup newsletter registration
 */
function submitNewsletterReg(form){
    url = "http://www.forestry.se/NewsMail/v1/create.snm?";
    url += "email=" + form.email.value;
    open(url,"newsletterReg","width=400,height=300,scrollbars,resizable").focus();
    return false; //Do not submit the form
}

function viewTextPopup(url){
    open(url,"Skogen","width=300,height=350,scrollbars,resizable").focus();
}

function newWindow(url){
    open(url).focus();
}

function popupPrintableContent(contentId){
    open("/pub/renderPrintableContent?id=" + contentId,"Skogen","width=500,height=600,scrollbars,resizable,menubar=1").focus();
}