function hide_days() {	
    sId = 'dag1'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag2'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag3'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag4'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag5'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag6'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag7'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
}

function toggle_days( oCURRENT, iId ) {
    //alert(oCURRENT.id)
    var oLOCATION = document.getElementById( 'melding' );
    if (oLOCATION) {
        oLOCATION.innerHTML = oCURRENT.id;

        var oCONTENT = document.getElementById( oCURRENT.id + '_content' );
        if (oCONTENT) {
            oLOCATION.innerHTML = oCONTENT.innerHTML;

            hide_days();

            var sId = 'dag' + iId;
            oId = document.getElementById( sId );
            if (oId) {
                oId.style.visibility = 'visible'
            }

        }

    }
}


function hide_months() {	
    sId = 'dag1'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag2'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag3'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag4'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag5'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag6'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag7'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag8'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag9'; oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag10';oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag11';oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
    sId = 'dag12';oId = document.getElementById( sId ); oId.style.visibility = 'hidden';
}

function toggle_months( oCURRENT, iId ) {
    //alert(oCURRENT.id)
    var oLOCATION = document.getElementById( 'melding' );
    if (oLOCATION) {
        oLOCATION.innerHTML = oCURRENT.id;

        var oCONTENT = document.getElementById( oCURRENT.id + '_content' );
        if (oCONTENT) {
            oLOCATION.innerHTML = oCONTENT.innerHTML;

            hide_months();

            var sId = 'dag' + iId;
            oId = document.getElementById( sId );
            if (oId) {
                oId.style.visibility = 'visible'
            }

        }

    }
}

function toggle_months_clima( oCURRENT, iId ) {
    //alert(oCURRENT.id)
    var oLOCATION = document.getElementById( 'melding' );
    if (oLOCATION) {
        oLOCATION.innerHTML = oCURRENT.id;

        var oCONTENT = document.getElementById( oCURRENT.id + '_clima_content' );
        if (oCONTENT) {
            oLOCATION.innerHTML = oCONTENT.innerHTML;

            hide_months();

            var sId = 'dag' + iId;
            oId = document.getElementById( sId );
            if (oId) {
                oId.style.visibility = 'visible'
            }

        }

    }
}