function initRightCol(){
  if(document.getElementById && document.createTextNode) {
	    if(document.getElementById("hiddenContent") != null && document.getElementById("open_image") != null) {
	 		document.getElementById("hiddenContent").style.display = "none";
	 		  document.getElementById("open_image").onclick = function(){
	 			document.getElementById("open_image").style.display = "none";
	 			document.getElementById("hiddenContent").style.display = "block";
	 		};
	 		document.getElementById("open_image").onrelease = function(){
	 			document.getElementById("open_image").style.display = "none";
	 			document.getElementById("hiddenContent").style.display = "block";
	 		}; 		
	 		document.getElementById("hiddenContent").onclick = function(){
	 			document.getElementById("open_image").style.display = "block";
	 			document.getElementById("hiddenContent").style.display = "none";
	 		};
	 		document.getElementById("hiddenContent").onrelease = function(){
	 			document.getElementById("open_image").style.display = "block";
	 			document.getElementById("hiddenContent").style.display = "none";
	 		};
    }
  }
}

window.onload = function(){
  	initRightCol();
};