function selcat_change(){
    var cat=new String(document.getElementById('selcat').value);
    if (cat.length>0) location.replace('/'+language+'/'+cat+'/');
}

function selgal_change(){
    var gal=new String(document.getElementById('selgal').value);
    if (gal.length>0) location.replace('/'+language+'/'+gal.replace(/-/g,'/')+'/');
}

function selrec_change(){
    var rec=new String(document.getElementById('selrec').value);
    if (rec.length>0) location.replace('/'+language+'/'+rec.replace(/-/g,'/')+'/');
}