// JavaScript Document
function hilightCurrentLink(){
	/* Get the current directory */
	var path = document.location.pathname;
	var folders = path.split("/");
	folders.pop();
	if (!folders[folders.length-1] || folders[folders.length-1]=="stuck"){
		folders[folders.length-1] = "cellblock";
	}
	var dir = folders[folders.length-1].toLowerCase();
	/* Find the link to the current directory */
	var images = document.getElementsByTagName("img");
	for (i=0; i<images.length; i++){
		if (images[i].src.indexOf(dir) != -1){
			/* Swap the image */
			images[i].src = images[i].src.replace(dir, dir + "2");
		}
	}
}