//function to allow more than one window.onload event
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

//OpenClose
function OpenClose(id) {
	var element = document.getElementById(id);
	if (element.style.display != 'block') {
		element.style.display = 'block';
	}
	else {
		element.style.display = 'none';
	}
}


// Prepare Image Gallery
function prepareGallery() {
	var galleryList = document.getElementById("thumbs");
	if(!galleryList) return;
	var images = galleryList.getElementsByTagName("img");
	
	for (i=0;i<images.length;i++) {
		images[i].onmouseover = showPic; //onclick
		images[i].style.cursor = "pointer";
		};
	
	function showPic() {
		var source = this.getAttribute("name");
		var title = this.getAttribute("title");
		var caption = document.getElementById("caption");
		var placeholder = document.getElementById("placeholder");
		placeholder.setAttribute("src",source);
		caption.innerHTML = title;
	};
}
addLoadEvent(prepareGallery);


function LoadSlideshowThumbs(){
	if(!document.getElementById("thumbs")) return;
	//prepareGallery();
}

function LoadFeatureButtons() {
	if(!document.getElementById("DetailsBox")) return;
	initiatePrintLink();
	initiateMailFriend();
	initiateFavLink();
}	 
//addLoadEvent(LoadSlideshowThumbs);
addLoadEvent(LoadFeatureButtons);