function setDiv(){
 var pics = document.getElementById("pics");
 var showpic = document.createElement("div");
 showpic.setAttribute("id", "showpic"); 
 pics.appendChild(showpic);
 showpic.appendChild(document.createElement("h2"));
 showpic.appendChild(document.createElement("img"));   
 var links = pics.getElementsByTagName("a");
 for(var k=0; k<links.length; k++){
  links[k].onclick = function(){
   return showPic(this);
  }
 }
}
function showPic(pic){
 var showpic = document.getElementById("showpic");
 showpic.style.display = "block";
 showpic.getElementsByTagName("h2")[0].innerHTML = pic.title;
 showpic.getElementsByTagName("img")[0].setAttribute("src", pic.href);
 return false;
}
window.onload = setDiv;