/* podpora zalozek do dialogu */
  
  var dgZalozky = 
  { zalozky : new Array(),
    bodies  : new Array(),
    body    : '',
    bodyHeight:0,
    pocet   : 0,
    aktivni : 0,
    parent  : 'Dialog'
  }
  
  dgZalozky.init = function()
  { this.pocet = this.zalozky[this.parent].length;
    
    this.body = '<div class="dgZalozkyLine">';
    for( i=0;i<this.pocet;i++ )
    { this.body += '<div id="dgZalozka-leva-'+this.parent+'-'+i+'" class="dgZalozka-leve">&nbsp;</div>';
      this.body += '<div id="dgZalozka-'+this.parent+'-'+i+'" class="dgZalozka">';
      this.body += '<a href="javascript:dgZalozky.open('+i+');">'+this.zalozky[this.parent][i]+'</a>';
      this.body += '</div>';
      this.body += '<div id="dgZalozka-prava-'+this.parent+'-'+i+'" class="dgZalozka-prava">&nbsp;</div>';
    }
    this.body += '</div>';
    
    this.body += '<div class="dgZalozkyBox" style="height: '+this.bodyHeight + 'px;">';
    for( i=0;i<this.pocet;i++ )
    { this.body += '<div id="dgZalozky-'+this.parent+'-'+i+'" style="display: none;">';
      this.body += this.bodies[this.parent][i];
      this.body += '</div>';
    }
    this.body += '</div>';
  }
  
  dgZalozky.HTML = function()
  { return this.body;
  }
  
  dgZalozky.Show = function(cId)
  {
    document.getElementById('dgZalozka-leva-'+cId).className = 'dgZalozka-leve-a';
    document.getElementById('dgZalozka-prava-'+cId).className = 'dgZalozka-prava-a';
  }
  
  dgZalozky.Hidden = function(cId)
  { if(cId != this.aktivni)
    {
      document.getElementById('dgZalozka-leva-'+cId).className = 'dgZalozka-leve';
      document.getElementById('dgZalozka-prava-'+cId).className = 'dgZalozka-prava';
    }  
  }
  
  dgZalozky.open = function(z)
  { this.parent  = DialoguesOpened[DialoguesOpened.length-1];
    this.init();
    
    this.aktivni = z;
    for( i=0;i<this.pocet;i++ )
    { document.getElementById('dgZalozka-'+this.parent+'-'+i).className = 'dgZalozka';
      document.getElementById('dgZalozky-'+this.parent+'-'+i).style.display = 'none';
      document.getElementById('dgZalozka-leva-'+this.parent+'-'+i).className = 'dgZalozka-leve';
      document.getElementById('dgZalozka-prava-'+this.parent+'-'+i).className = 'dgZalozka-prava';
    }
    
    document.getElementById('dgZalozka-'+this.parent+'-'+this.aktivni).className = 'dgZalozka dgZalozka-sel';
    document.getElementById('dgZalozky-'+this.parent+'-'+this.aktivni).style.display = 'block';
    document.getElementById('dgZalozka-leva-'+this.parent+'-'+this.aktivni).style.display = 'block';
    document.getElementById('dgZalozka-prava-'+this.parent+'-'+this.aktivni).style.display = 'block';
    document.getElementById('dgZalozka-leva-'+this.parent+'-'+this.aktivni).className = 'dgZalozka-leve-a';
    document.getElementById('dgZalozka-prava-'+this.parent+'-'+this.aktivni).className = 'dgZalozka-prava-a';
  }