function popUp(URL) {
window.open(URL, '_blank', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=200,height=50'); 
}
function scelta (URL, selSelectObject){
parent.location= URL + 'artista-' + selSelectObject.options[selSelectObject.selectedIndex].value + '.html';
}
function popR() {
window.open('popbus.html', '_blank', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=482,height=709'); 
}
function popFlash(URL) {
window.open(URL, '_blank', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=643,height=368'); 
}
function PopupCentrata() {
   var w = 482;
   var h = 709;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);
      window.open("popbus.html","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
 }