var q = document.location.search; 
var q = q.split("?");
var q = q[1];
if(q){
var q2 = q.split("=");

if (q2[0]=="artist") var selectedartist = parseInt(q2[1]);
} 

function get_preselected_artist(){
if (selectedartist){
$("videomenu").show();
$("v").addClassName('selected');
div_id="art_"+selectedartist;
$(div_id).addClassName('selected_entry');
getVideo(selectedartist);
}
}


function toggle_menu(menu,sel){
$$('div.selected_entry').invoke('removeClassName','selected_entry');
$('v','p','e').invoke('removeClassName','selected');
$(sel).addClassName('selected');
if(menu)$(menu).toggle();
$('content').update("");
}

function hide_menu(menu){
$(menu).hide();
}


function cadenzaevents(){
$$('div.selected_entry').invoke('removeClassName','selected_entry');
$('v','p').invoke('removeClassName','selected');
$('e').addClassName('selected');
$('videomenu').hide();
$('picsmenu').hide();
$('content').update("");
new Ajax.Updater('content', 'scripts/aj_eventsabout.php', {
  method: 'post'
});
}




function getVideo(vid) { 

$$('div.selected_entry').invoke('removeClassName','selected_entry');
var entry = "art_"+vid;
var entry = $(entry);
entry.addClassName('selected_entry');

new Ajax.Updater('content', 'scripts/aj_events.php', {
 method: 'post', parameters: { video: vid }
});
}



function getEvent(id) { 

$$('div.selected_entry').invoke('removeClassName','selected_entry');
var entry = "evt_"+id;
var entry = $(entry);
entry.addClassName('selected_entry');

new Ajax.Updater('content', 'scripts/aj_events.php', {
  method: 'post',parameters: { eventid: id }
});
}


function getNextimage(event_id,image_id) { 

new Ajax.Request('scripts/aj_events.php', {
method: 'post',parameters: { eventid: event_id,imageid:image_id },  
onSuccess: function(transport) {
  var zzz = transport.responseText;
var responsearray= zzz.split("|||");

 $('imagecell').update(responsearray[0]);
 $('linkcell').update(responsearray[1]); 
 }
  });
}