// add target=_blank to external links
function atel(){
    var all_links = document.getElementsByTagName("a");
    for(var i=0; i<=(all_links.length-1); i++){
        if(all_links[i].hostname.search(new RegExp(window.location.hostname, "i"))==-1 && all_links[i].href.indexOf("http:")!=-1){
            all_links[i].target='_blank';
        }
    }
}

$(document).ready(function(){atel();})

function update_shipping_cost(lang){
    // called when the select box changes. updates the shipping cost and the total sum.
    var cost = {fr: 8, eu: 18, ww: 30};
    var langs = {0: 'fr', 1: 'en'};
    var cc = $('select[name=versandkosten]').val()
    var cnt = cost[cc];
    var base = parseFloat($('#subtotal').text());
    var total = base + cnt;
    total = total.toFixed(2);
    cnt  = cnt.toFixed(2);
    if(lang == 0){
        cnt = cnt.replace('.', ',');
        total = total.replace('.', ',');
    }
    $('#shipping_cost').html(cnt+' &euro;');
    $('#grand_total').html(total+' &euro;');
}