function show_img(xxx)
{
	if (xxx == 0) {
		document.getElementById('img_max').style.display='none';	
		return;
	}
	document.getElementById('img_max').style.display='block';
	document.getElementById('img_inner').src = "img/zd" + xxx + "_tiny.jpg";
	
	if (document.images)
	{
		pic= new Image(640, 480); 
		pic.src = "img/zd" + xxx + "_tiny.jpg";
	}
		
	setTimeout("window.scroll(0, document.height);", 100);
};

var Client = {
  viewportWidth: function() {
    return self.innerWidth || (document.documentElement.clientWidth || document.body.clientWidth);
  },

  viewportHeight: function() {
    return self.innerHeight || (document.documentElement.clientHeight || document.body.clientHeight);
  },
  
  viewportSize: function() {
    return { width: this.viewportWidth(), height: this.viewportHeight() };
  }
};

function setTableHeight() {
	document.getElementById('height-table').height = Client.viewportHeight();
	document.getElementById('height-table').style.height = Client.viewportHeight();
}