/* show / hide DIV */
function showHideDiv(divname){
  if (document.getElementById(divname).style.visibility=="hidden") { document.getElementById(divname).style.visibility="inherit"; }
  else if(document.getElementById(divname).style.visibility=="inherit") { document.getElementById(divname).style.visibility="hidden";  }
}

/* BLEND IMAGES script START */

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }        
  }
}

addLoadEvent(function() {
  document.getElementById("loading").style.display="none";
});

function initImage(image_name) {
  imageId = 'thephoto';
  image = document.getElementById(imageId);
  image.src=image_name;
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
  }
}
/* BLEND IMAGES script END */