var srcPath = '/djf/images/btn/';
var srcPathRoot = '/djf/images/';

var listUke = 0;
var maxUke = 4;   //max antall layere å bla igjennom
var navnUke = 'prglist_uke'; //navn på layer serie å bla igjennom
var navnArk = 'arkiv'; //arkiv layer


function visListe(lDo) {
         if (lDo == 'neste') {
             if (listUke == maxUke) { listUke = 0; }
             else { listUke += 1; }
         }
         else if (lDo == 'forrige') {
             if (listUke == 0) { listUke = maxUke; }
             else { listUke -= 1; }
         }
         visPrg();
}
function visArkiv() {
         if (document.getElementById('mSet').value == 'djf') {
             document.getElementById('mSet').value='ark';
             vis(navnUke+listUke,'hidden');
             vis(navnArk,'visible');
         }
         else {
             document.getElementById('mSet').value='djf';
             vis(navnArk,'hidden');
             vis(navnUke+listUke,'visible');
         }
}
function visPrg() {
         for (var x = 0; x <= maxUke; x++) {
             if (x == listUke) { vis(navnUke+x,'visible'); }
             else { vis(navnUke+x,'hidden'); }
         }
         //if (document.getElementById('mSet').value == 'ark') {
         //    visArkiv();
         //}
}

function vis(navn,val) {
         //var f = new getObj(navn);
         var f = document.getElementById(navn);
         f.style.visibility = val;
}

function getObj(name) {
         if (document.getElementById) {
             this.obj = document.getElementById(name);
             this.style = document.getElementById(name).style;
         }
         else if (document.all) {
             this.obj = document.all[name];
             this.style = document.all[name].style;
         }
         else if (document.layers) {
             this.obj = document.layers[name];
             this.style = document.layers[name];
         }
}



var inputs;
var imgFalse = srcPath+'rchkbox_off1.png';
var imgTrue = srcPath+'rchkbox_on1.png';

function replaceChecks() {
    inputs = document.getElementsByTagName('input');
    for(var i=0; i < inputs.length; i++) {
        if(inputs[i].getAttribute('type') == 'checkbox') {
            var img = document.createElement('img');
            if(inputs[i].checked) {
                img.src = imgTrue;
            } else {
                img.src = imgFalse;
            }
            img.id = 'checkImage'+i;
            img.className = 'rchkbox';
            img.onclick = new Function('checkChange('+i+')');
            img.onmouseover = new Function("checkVis('over','"+i+"')");
            img.onmouseout = new Function("checkVis('ut','"+i+"')");
            img.alt = 'legg til sending..';
            inputs[i].parentNode.insertBefore(img, inputs[i]);
            inputs[i].style.display='none';
        }
    }
}
function checkChange(i) {
    if(inputs[i].checked) {
        inputs[i].checked = '';
    } else {
        inputs[i].checked = 'checked';
    }
    checkVis('over',i);
}
function checkVis(act,i) {
    if (act == 'over') {
        if(inputs[i].checked) {
           setBilde('checkImage'+i,'rchkbox_on2');
        }
        else {
           setBilde('checkImage'+i,'rchkbox_off2');
        }
    }
    else if (act == 'ut') {
        if(inputs[i].checked) {
           setBilde('checkImage'+i,'rchkbox_on1');
        }
        else {
           setBilde('checkImage'+i,'rchkbox_off1');
        }
    }
}




function setBilde(bId,bSrc) {
         document.getElementById(bId).src=srcPath+bSrc+'.png';
}
function rOpt(cat,act,id) {
         if (cat == 'q') {
          if (act == 's') {
           if (id == 'qLav') { document.getElementById('qSet').value='l'; }
           else if (id == 'qMed') { document.getElementById('qSet').value='m'; }
           else if (id == 'qHoy') { document.getElementById('qSet').value='h'; }
          }
          if (act == 'i') {
           if (id == 'qLav') { L = '2'; M = '1'; H = '1'; }
           else if (id == 'qMed') { L = '1'; M = '2'; H = '1'; }
           else if (id == 'qHoy') { L = '1'; M = '1'; H = '2'; }
          }
          else if (act == 'u') {
           cur = document.getElementById('qSet').value;
           if (cur == 'l') { L = '2'; M = '1'; H = '1'; }
           else if (cur == 'm') { L = '1'; M = '2'; H = '1'; }
           else if (cur == 'h') { L = '1'; M = '1'; H = '2'; }
          }
          setBilde('qLav','rdisp_ql'+L);
          setBilde('qMed','rdisp_qm'+M);
          setBilde('qHoy','rdisp_qh'+H);
         }
         else if (cat == 'f') {
          if (act == 's') {
           if (id == 'fAsx') { document.getElementById('fSet').value='asx'; }
           else if (id == 'fWax') { document.getElementById('fSet').value='wax'; }
          }
          if (act == 'i') {
           if (id == 'fAsx') { A = '2'; W = '1'; }
           else if (id == 'fWax') { A = '1'; W = '2'; }
          }
          if (act == 'u') {
           cur = document.getElementById('fSet').value;
           if (cur == 'asx') { A = '3'; W = '1'; }
           else if (cur == 'wax') { A = '1'; W = '3'; }
          }
          setBilde('fAsx','rdisp_asx'+A);
          setBilde('fWax','rdisp_wax'+W);
         }
}

/*
var myimages=new Array()
function preLoadImg(){
 hvaskjer = document.getElementById('preLoadImg');
 hvaskjer.style.display = "block";
 for (i=0;i<preLoadImg.arguments.length;i++){
  myimages[i]=new Image()
  myimages[i].src=srcPathRoot+preLoadImg.arguments[i]+'.png';
 }
 hvaskjer.style.display = "none";
}
preLoadImg("btn/rbunn_pilned1","btn/rbunn_pilned2","btn/rbunn_pilopp1","btn/rbunn_pilopp2","btn/rdisp_asx1","btn/rdisp_asx2","btn/rdisp_asx3","btn/rdisp_wax1","btn/rdisp_wax2","btn/rdisp_wax3","btn/rdisp_ql1","btn/rdisp_ql2","btn/rdisp_qm1","btn/rdisp_qm2","btn/rdisp_qh1","btn/rdisp_qh2","btn/rdisp_submit1","btn/rdisp_submit2","btn/rtopp_inf1","btn/rtopp_inf2","rbunn","rdisp_inst","rdisp_submit","rtopp","rtopp_info");


*/


function djfStream(sId,sDur,sDel) {
         window.location = 'http://xethic.net/djf/?cmd=stream&id='+sId+'&dur='+sDur+'&del='+sDel+'&quality='+ document.getElementById('qSet').value + '&ftype=' + document.getElementById('fSet').value;
}

function init() {
         replaceChecks();
         visPrg();
}