function lenyit(id) {                          
   if (document.getElementById('panel_'+id) != null) {
     var panel=document.getElementById('panel_'+id);
     if (panel.style.display == 'none') {         
       $("#panel_"+id).slideDown('slow', function() {
         $("#panel_"+id).css('display', 'inline-block');
         $("#btn-slide_"+id).css('background', "url('"+Path()+"/modules/images/white-arrow.gif') no-repeat right 10px");        
         //A két scrollTo azért kell, hogy a lnyitás után legyen 1 pixelnyi scroll, ekkor betöltődnek a képek a modulban
         scrolled=getScroll();
         scrollTo(0, scrolled[1]+1);
         scrollTo(0, scrolled[1]-1);                                
       });
       } else {
       $("#panel_"+id).slideUp('slow', function() {
         $("#btn-slide_"+id).css('background', "url('"+Path()+"/modules/images/white-arrow.gif') no-repeat right -50px");           
       });
       }
   }                           
}

function lenyit_top(id) {    
  if (document.getElementById('panel_'+id) != null) {
     var panel=document.getElementById('panel_'+id);
     if (panel.style.display == 'none') {         
       $("#panel_"+id).slideDown('fast', function() {                  
         var fix_top=30; //Ez a legfelső szürke csik magassága+margin-top-ja
         var panel=$("#panel_"+id).position();         
         var scrolled=getScroll();
         var de = document.documentElement;
         var inner_height=window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;         
         var max_height=(inner_height-(panel.top+fix_top+$("#termek_modul_alja").height()))+scrolled[1];         
         if (navigator.appName == 'Microsoft Internet Explorer') 
           $("#scroll_div_"+id).css('height', 'auto');
          else
           $("#scroll_div_"+id).css('max-height', '');                           
         $("#panel_"+id).css('display', 'block');
         if ($("#scroll_div_"+id).height() <= max_height) {                                 
           if (navigator.appName == 'Microsoft Internet Explorer') 
             $("#scroll_div_"+id).css('height', 'auto');
            else
             $("#scroll_div_"+id).css('max-height', '');
           $("#scroll_div_"+id).css('overflow-y', 'hidden'); 
         } else {
           $("#scroll_div_"+id).css('overflow-y', 'auto');             
           if (navigator.appName == 'Microsoft Internet Explorer') 
             $("#scroll_div_"+id).css('height', (max_height-panel.top)+'px');          
            else
             $("#scroll_div_"+id).css('max-height', max_height+'px');
         }                                  
         $("#blue_arrow_"+id).html('<img src="'+Path()+'/components/com_rbids/images/blue_arrow_bottom.png">');                 
         //A két scrollTo azért kell, hogy a lnyitás után legyen 1 pixelnyi scroll, ekkor betöltődnek a képek a modulban         
         scrollTo(0, scrolled[1]+1);
         scrollTo(0, scrolled[1]-1);                               
       });
       } else {         
         $("#panel_"+id).slideUp('fast', function() {
           $("#blue_arrow_"+id).html('<img src="'+Path()+'/components/com_rbids/images/blue_arrow_left.png">');                              
         });
       }
  }   
}