var indI = 1;
	images = new Array();
	images[1] = "photos_mouraria/facade.jpg";
	images[2] = "photos_mouraria/mouraria.jpg";
	

	descript = new Array();
	descript[1] = "Façade";
	descript[2] = "Mouraria";
	


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 != 2) 
  {
		indI++;
		document.getElementById("img1").src = images[indI];
		document.getElementById("desc").value = descript[indI];
		document.getElementById("previous").value = "Previous";
  }
	if (indI == 2)
  {
		document.getElementById("next").value = "    ";
  }
}