/* 
	List Expander 
	written by Alen Grakalic, provided by Css Globe (cssglobe.com)	
*/
this.listexpander = function() {

	// edit 
	var expandTo = 0; // level up to which you want your lists to be initially expanded. 1 is minimum
	var listClass = "listexpander"; // class name that you want to assign to list(s). If you wish to change it make sure to update the css file as well  
	var excludeClass = "exclude";

	// end edit (do not edit below this line)
	this.start = function() {
		var ul = document.getElementsByTagName("ul");
		for (var i = 0; i < ul.length; i++) {
			if (ul[i].className == listClass) {
				create(ul[i]);
			};
		};
	};

	this.create = function(list) {
		var items = list.getElementsByTagName("li");
		for (var i = 0; i < items.length; i++) {
			if (i == 1) {
				listItemVisible(items[i]);
			} else {
				listItem(items[i]);
			}
		};
	};

	this.listItem = function(li) {
		if (li.getElementsByTagName("ul").length > 0) {
			var ul = li.getElementsByTagName("ul")[0];
			ul.style.display = (depth(ul) <= expandTo) ? "block" : "none";
			li.className = (depth(ul) <= expandTo) ? "expanded" : "collapsed";
			li.over = true;
			ul.onmouseover = function() { li.over = false; }
			ul.onmouseout = function() { li.over = true; }
			li.onclick = function() {
				if (this.over) {
					ul.style.display = (ul.style.display == "none") ? "block" : "none";
					this.className = (ul.style.display == "none") ? "collapsed" : "expanded";
				};
			};
		};
	};

	this.listItemVisible = function(li) {
		if (li.getElementsByTagName("ul").length > 0) {
			var ul = li.getElementsByTagName("ul")[0];
			ul.style.display = (depth(ul) <= expandTo) ? "none" : "block";
			li.className = (depth(ul) <= expandTo) ? "collapsed" : "expanded";
			li.over = true;
			ul.onmouseover = function() { li.over = false; }
			ul.onmouseout = function() { li.over = true; }
			li.onclick = function() {
				if (this.over) {
					ul.style.display = (ul.style.display == "block") ? "none" : "block";
					this.className = (ul.style.display == "block") ? "expanded" : "collapsed";
				};
			};
		};
	};

	this.expand = function(list) {
		li = list.getElementsByTagName("li");
		for (var i = 0; i < li.length; i++) {
			if (li[i].getElementsByTagName("ul").length > 0) {
				var ul = li[i].getElementsByTagName("ul")[0];
				ul.style.display = "block";
				li[i].className = "expanded";
			};
		};
	};

	this.collapse = function(list) {
		li = list.getElementsByTagName("li");
		for (var i = 0; i < li.length; i++) {
			if (li[i].getElementsByTagName("ul").length > 0) {
				var ul = li[i].getElementsByTagName("ul")[0];
				ul.style.display = "none";
				li[i].className = "collapsed";
			};
		};
	};

	this.depth = function(obj) {
		var level = 1;
		while (obj.parentNode.className != listClass) {
			if (obj.tagName == "UL") level++;
			obj = obj.parentNode;
		};
		return level;
	};

	start();
};

window.onload = listexpander, setTimeout('GameTicker();', 1000);