function showPicture(picName) {
  document.pictureImg.src = "large_pics/" + picName + ".jpg";
  picBox.style.visibility = "visible";
  }

function hidePictureBox() {
  picBox.style.visibility = "hidden";
  }

function headRollo(objName, width, height, msgText) {
  var hmI = headMenu.length;
  headMenu[hmI] = new Rollover('headMenu[' + hmI + ']', objName , objName + ".htm", msgText, width, height, 'down');
  preLoader.addObject(headMenu[hmI]);
  }

function pageLoaded() {
  preLoader.startLoading();
  picBox = document.getElementById('pictureBox');
  }

var picBox = null;
var headMenu = new Array();

headRollo('index'    ,  85, 37, "Welcome to the Gillian Hulse website");
headRollo('about'    , 128, 37, "");
headRollo('ordering' , 155, 37, "");
headRollo('contact'  , 154, 37, "");
headRollo('painting' , 202, 38, "");
headRollo('glasswork',  94, 38, "");
headRollo('children' , 200, 38, "Gillian's work as an illustrator of children's books");