var indI = 1;
	images = new Array();
	images[1] = "photos_saojose/fazenda.jpg";
	images[2] = "photos_saojose/animals.jpg";
	images[3] = "photos_saojose/toucan.jpg";
	images[4] = "photos_saojose/forest.jpg";
	images[5] = "photos_saojose/region_map_1.jpg";
	images[6] = "photos_saojose/region_map_2.jpg";
	images[7] = "photos_saojose/river.jpg";	
	images[8] = "photos_saojose/stream.jpg";
	images[9] = "photos_saojose/tree.jpg";

	descript = new Array();
	descript[1] = "Fazenda";
	descript[2] = "Animals";
	descript[3] = "Toucan";
	descript[4] = "Forest";
	descript[5] = "Region Map";
	descript[6] = "Region Map";
	descript[7] = "River";
	descript[8] = "Stream";
	descript[9] = "Tree";

function gallery()
{
	if (indI == 1)
  {
		document.getElementById("desc").value = descript[1];
		document.getElementById("previous").value="       ";
  }
}
function previmg()
{
	if (indI != 1) 
  {
		indI--;
		document.getElementById("img1").src = images[indI];
		document.getElementById("desc").value = descript[indI];
		document.getElementById("next").value = "Next";
  }
	if (indI == 1) 
  {
		document.getElementById("previous").value = "        ";
  }
}

function nextimg()
{
	if (indI != 9) 
  {
		indI++;
		document.getElementById("img1").src = images[indI];
		document.getElementById("desc").value = descript[indI];
		document.getElementById("previous").value = "Previous";
  }
	if (indI == 9)
  {
		document.getElementById("next").value = "    ";
  }
}