function initLoading(serverurl,loading)
{
  if(loading=='') loading = jslang['#LANG_keremvarjon#'];
  docend = document.getElementById('oldalbottom');
  if (docend=='undefined') return false;
  docheight = docend.offsetTop;
  view = document.viewport.getHeight();
  if(docheight<view) docheight = view;
  //$('transpar').style.height=docheight+'px';
  $('transpar').style.display='block';
  var loading = '<div align="center" style="color: #B60000"><img src="themes/design/loading.gif"/><br /><br />'+loading+'</div>';      
  $('loading').innerHTML = loading;
  $('loading').style.display='block';
  position_layer('loading');
  return loading;
}

function closeLoading()
{
  $('loading').innerHTML = '';
  $('loading').style.display = 'none';
  $('transpar').innerHTML = '';
  $('transpar').style.display = 'none';
}

function loadTermekSheet(id)
{
  var loading = 'Adatok betöltése...';
  //var loading = '<div align="center" style="color: #B60000"><img src="'+serverurl+'/themes/design/loading.gif"/><br /><br />'+loading+'</div>';      
  initLoading('', loading);
  //$('regiok').innerHTML += '<div id="input'+id+'regio'+id+'" onmouseover="this.style.background=\'#656B77\'" onmouseout="this.style.background=\'none\'" style="cursor: pointer" onclick="hideMegye(\''+id+'\'); $(\'input'+id+'regio'+id+'\').remove(); $(\'div'+id+'regio'+id+'\').style.display=\'block\'">'+nev+'<input type="hidden" name="regiok[]" id="regio'+id+'" value="'+id+'" /></div>';
 
  //div = 'div'+id+'regio'+id+'';
  //$(div).style.display='none';
  
  var megyek = 'megyekdiv';
  var pars = "&funcid=loadTermekSheet&id="+id+"&"+ Math.random();
  var myAjax = new Ajax.Request(
                  serverurl + '/functions/ajaxfunc.php', 
                    { 
                      method: 'get', 
                      parameters: pars, 
                      onSuccess: function(originalRequest)
                      {
                        setTimeout(function(){
                        
                        $('seged').innerHTML = originalRequest.responseText;
                        $('seged').setOpacity(1);
                        $('seged').style.display='block';
                        position_layer('seged'); 
                        $('loading').style.display='none';
                        $('loading').innerHTML='';
                        },1000);
                        
                      }
                    });
  
}