var classname = 'button_inactive';

function menue_toggle(id)
{
   var block = document.getElementById(id);
    //alert(classname);
      if(block.className != 'button_inactive_blue' && block.className != 'button_active_blue' )
      {
	      if(block.className == 'button_inactive')
	      {
	         block.className = 'button_active';
			 block.getElementsByTagName('div')[0].className = 'button_active';
	         classname = 'button_active';
	      }
	      else
	      {
	         block.className = 'button_inactive';
			 block.getElementsByTagName('div')[0].className = 'button_inactive';
	         classname = 'button_inactive';
	      }
	  }else{
	      if(block.className == 'button_inactive_blue')
	      {
	         block.className = 'button_active_blue';
			 block.getElementsByTagName('div')[0].className = 'button_active_blue';
	         classname = 'button_active_blue';
	      }
	      else
	      {
	         block.className = 'button_inactive_blue';
			 block.getElementsByTagName('div')[0].className = 'button_inactive_blue';
	         classname = 'button_inactive_blue';
	      }
	  }
   
}