var i = 0;
var new_choice = 0;
function Ch( menu, obj ) {
   new_choice=0;
	if( i != menu ) {
      var old_menu_list = document.getElementById( 'info' + i );
      old_menu_list.className = 'inv'; 
      
      if( menu != 0 ) {
         obj.firstChild.src='/i/vmenu/punkt' + menu + '-on.gif';
      }         
      if( i != 0 ) {   
         var old_link = document.getElementById( 'lin' + i );
         var pic = 'punkt' + i + '.gif';
         old_link.firstChild.src='/i/vmenu/' + pic;
         
      }
      
   }
      
   document.getElementById( 'info' + menu ).className = 'links'; 	
   i = menu; 
   
}



function get_back( item ) {
   new_choice = item;
   window.setTimeout( 'menu_back(' + item + ')', 5000 );
}

function menu_back(item) {
   if(new_choice==item) {

      document.getElementById( 'lin' + item ).firstChild.src= '/i/vmenu/punkt'+ item +'.gif';
      
      Ch( 0 );
      
   }
}

function OpenPage( form ) {
  var url_param = form.firstChild.value;
  document.location = url_param;
}