// Function used on the photos page to toggle list of photo album links
function togglePhotos(x) {
  var layer = document.getElementById('photos'+x);
  var togglelink = document.getElementById('link'+x);
	
  if (layer.style.display == 'block') { 
    layer.style.display = 'none'; 
    togglelink.src = "../images/plus.gif";
  } else { 
    layer.style.display = 'block'; 
    togglelink.src = "../images/minus.gif";
  }
}

// Functions used on the resume page to show and hide div layers
function showDiv(x) {
  var div = document.getElementById(x);
  var grey = document.getElementById('greyOut');
  div.style.display = 'block';
  grey.style.display = 'block';
}

function hideDiv(x) {
  var div = document.getElementById(x);
  var grey = document.getElementById('greyOut');
  div.style.display = 'none';
  grey.style.display = 'none';
}

function rollOver(x) {
  var div = document.getElementById(x);
  div.style.backgroundColor = '#EEE';
}

function rollOut(x) {
  var div = document.getElementById(x);
  div.style.backgroundColor = '#FFF';
}