function changeColor(id) { 
 	  if (id=="sticker") { 		  
	      document.getElementById("sticker").style.color = '#DB002A'; 
		  document.getElementById("tshirt").style.color='#2A508C';
		  document.getElementById("flag").style.color = '#2A508C';
	  }else if(id=="tshirt"){
		   document.getElementById("sticker").style.color = '#2A508C'; 
		  document.getElementById("tshirt").style.color='#DB002A';
		  document.getElementById("flag").style.color = '#2A508C';
	 }else{
		  document.getElementById("sticker").style.color = '#2A508C'; 
		  document.getElementById("tshirt").style.color='#2A508C';
		  document.getElementById("flag").style.color = '#DB002A';
	}
} 

function showPic(whichpic) {
  if (!document.getElementById("placeholder")) return true;
  var source = whichpic.getAttribute("href");
  var placeholder = document.getElementById("placeholder");
  placeholder.setAttribute("src",source);
  if (!document.getElementById("description")) return false;
  if (whichpic.getAttribute("title")) {
    var text = whichpic.getAttribute("title");
  } else {
    var text = "";
  }
  var description = document.getElementById("description");
  if (description.firstChild.nodeType == 3) {
    description.firstChild.nodeValue = text;
  }
  return false;
}

function prepareGallery() {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("imagegallery")) return false;
  var gallery = document.getElementById("imagegallery");
  var links = gallery.getElementsByTagName("a");
  for ( var i=0; i < links.length; i++) {
    links[i].onclick = function() {
      return showPic(this);
	}
    links[i].onkeypress = links[i].onclick;
  }
}

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

addLoadEvent(prepareGallery);