var indI = 1;
	images = new Array();
	images[1] = "photos_diogo/diogo_beach_1.jpg";
	images[2] = "photos_diogo/diogo_beach.jpg";
	images[3] = "photos_diogo/diogo_beach_2.jpg";
	images[4] = "photos_diogo/diogo_river.jpg";
	images[5] = "photos_diogo/diogo_turtles.jpg";	
	images[6] = "photos_diogo/foot_bridge_to_river.jpg";
	images[7] = "photos_diogo/land_diogo.jpg";
	images[8] = "photos_diogo/land_diogo_1.jpg";
	images[9] = "photos_diogo/land_diogo_2.jpg";
	images[10] = "photos_diogo/land_diogo_3.jpg";
	images[11] = "photos_diogo/land_diogo_4.jpg";
	images[12] = "photos_diogo/land_diogo_5.jpg";
	images[13] = "photos_diogo/path_to_river.jpg";

	descript = new Array();
	descript[1] = "Diogo Beach";
	descript[2] = "Diogo Beach";
	descript[3] = "Diogo Beach";
	descript[4] = "Diogo River";
	descript[5] = "Diogo Turtles";
	descript[6] = "Foot Bridge to River";
	descript[7] = "Land Diogo";
	descript[8] = "Land Diogo";
	descript[9] = "Land Diogo";
	descript[10] = "Land Diogo";
	descript[11] = "Land Diogo";
	descript[12] = "Land Diogo";
	descript[13] = "Path to River";


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 != 13) 
  {
		indI++;
		document.getElementById("img1").src = images[indI];
		document.getElementById("desc").value = descript[indI];
		document.getElementById("previous").value = "Previous";
  }
	if (indI == 13)
  {
		document.getElementById("next").value = "    ";
  }
}