function js1(el, tx) {
	var ln = 0;
	var t = 0;
	function a() {
		ln += 0.1;
		if (ln > 1)
			ln = 1;
		el.value = tx.substr(Math.round(tx.length - ((1 - Math.pow(1 - ln, 2)) * tx.length)));
		if (ln < 1)
			t = setTimeout(a, 20);
			el.style.color = "#427411";
	}
	el.onblur = function() {
		if (el.value.match(/^\s*$/)) {
			el.value = '';
			el.style.color = "#427411";
			ln = 0;
			t = setTimeout(a, 50);
		}
	}
	el.onfocus = function() {
		if (el.value == tx) {
			clearTimeout (t);
			el.value = '';
			el.style.color = "#000";
		}
	}
	el.onblur ();
}
		var slideInUse = new Array();

		function Slide(objId, options) {
			this.obj = document.getElementById(objId);
			this.duration = 1;
			this.height = parseInt(this.obj.style.height);

			if(typeof options != 'undefined') { this.options = options; } else { this.options = {}; }
			if(this.options.duration) { this.duration = this.options.duration; }
		
			this.up = function() {
				this.curHeight = this.height;
				this.newHeight = '1';
				if(slideInUse[objId] != true) {
					var finishTime = this.slide();
					window.setTimeout("Slide('"+objId+"').finishup("+this.height+");",finishTime);
				}
			}
	
			this.down = function() {
				this.newHeight = this.height;
				this.curHeight = '1';
				if(slideInUse[objId] != true) {
					this.obj.style.height = '1px';
					this.obj.style.display = 'block';
					this.slide();
				}
			}
	
			this.slide = function() {
				slideInUse[objId] = true;
				var frames = 30 * duration; // Running at 30 fps
		
				var tIncrement = (duration*1000) / frames;
				tIncrement = Math.round(tIncrement);
				var sIncrement = (this.curHeight-this.newHeight) / frames;

				var frameSizes = new Array();
				for(var i=0; i < frames; i++) {
					if(i < frames/2) {
						frameSizes[i] = (sIncrement * (i/frames))*4;
					} else {
						frameSizes[i] = (sIncrement * (1-(i/frames)))*4;
					}
				}		
		
				for(var i=0; i < frames; i++) {
					this.curHeight = this.curHeight - frameSizes[i];
					window.setTimeout("document.getElementById('"+objId+"').style.height='"+Math.round(this.curHeight)+"px';",tIncrement * i);
				}
		
				window.setTimeout("delete(slideInUse['"+objId+"']);",tIncrement * i);
		
				if(this.options.onComplete) {
					window.setTimeout(this.options.onComplete, tIncrement * (i-2));
				}
		
				return tIncrement * i;
			}
	
			this.finishup = function(height) {
				this.obj.style.display = 'none';
				this.obj.style.height = height + 'px';
			}
	
			return this;
		}
		/*  Prototype JavaScript framework
 *  (c) 2005 Sam Stephenson <sam@conio.net>
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://prototype.conio.net/
/*--------------------------------------------------------------------------*/

//note: modified & stripped down version of prototype, to be used with moo.fx by mad4milk (http://moofx.mad4milk.net).

var Class = {
	create: function() {
		return function() {
			this.initialize.apply(this, arguments);
		}
	}
}

Object.extend = function(destination, source) {
	for (property in source) destination[property] = source[property];
	return destination;
}

Function.prototype.bind = function(object) {
	var __method = this;
	return function() {
		return __method.apply(object, arguments);
	}
}

Function.prototype.bindAsEventListener = function(object) {
var __method = this;
	return function(event) {
		__method.call(object, event || window.event);
	}
}

function $() {
	if (arguments.length == 1) return get$(arguments[0]);
	var elements = [];
	$c(arguments).each(function(el){
		elements.push(get$(el));
	});
	return elements;

	function get$(el){
		if (typeof el == 'string') el = document.getElementById(el);
		return el;
	}
}

if (!window.Element) var Element = new Object();

Object.extend(Element, {
	remove: function(element) {
		element = $(element);
		element.parentNode.removeChild(element);
	},

	hasClassName: function(element, className) {
		element = $(element);
		if (!element) return;
		var hasClass = false;
		element.className.split(' ').each(function(cn){
			if (cn == className) hasClass = true;
		});
		return hasClass;
	},

	addClassName: function(element, className) {
		element = $(element);
		Element.removeClassName(element, className);
		element.className += ' ' + className;
	},
  
	removeClassName: function(element, className) {
		element = $(element);
		if (!element) return;
		var newClassName = '';
		element.className.split(' ').each(function(cn, i){
			if (cn != className){
				if (i > 0) newClassName += ' ';
				newClassName += cn;
			}
		});
		element.className = newClassName;
	},

	cleanWhitespace: function(element) {
		element = $(element);
		$c(element.childNodes).each(function(node){
			if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) Element.remove(node);
		});
	},

	find: function(element, what) {
		element = $(element)[what];
		while (element.nodeType != 1) element = element[what];
		return element;
	}
});

var Position = {
	cumulativeOffset: function(element) {
		var valueT = 0, valueL = 0;
		do {
			valueT += element.offsetTop  || 0;
			valueL += element.offsetLeft || 0;
			element = element.offsetParent;
		} while (element);
		return [valueL, valueT];
	}
};

document.getElementsByClassName = function(className) {
	var children = document.getElementsByTagName('*') || document.all;
	var elements = [];
	$c(children).each(function(child){
		if (Element.hasClassName(child, className)) elements.push(child);
	});  
	return elements;
}

//useful array functions
Array.prototype.iterate = function(func){
	for(var i=0;i<this.length;i++) func(this[i], i);
}
if (!Array.prototype.each) Array.prototype.each = Array.prototype.iterate;

function $c(array){
	var nArray = [];
	for (var i=0;i<array.length;i++) nArray.push(array[i]);
	return nArray;
}
/*
moo.fx, simple effects library built with prototype.js (http://prototype.conio.net).
by Valerio Proietti (http://mad4milk.net) MIT-style LICENSE.
for more info (http://moofx.mad4milk.net).
Sunday, March 05, 2006
v 1.2.3
*/

var fx = new Object();
//base
fx.Base = function(){};
fx.Base.prototype = {
	setOptions: function(options) {
	this.options = {
		duration: 500,
		onComplete: '',
		transition: fx.sinoidal
	}
	Object.extend(this.options, options || {});
	},

	step: function() {
		var time  = (new Date).getTime();
		if (time >= this.options.duration+this.startTime) {
			this.now = this.to;
			clearInterval (this.timer);
			this.timer = null;
			if (this.options.onComplete) setTimeout(this.options.onComplete.bind(this), 10);
		}
		else {
			var Tpos = (time - this.startTime) / (this.options.duration);
			this.now = this.options.transition(Tpos) * (this.to-this.from) + this.from;
		}
		this.increase();
	},

	custom: function(from, to) {
		if (this.timer != null) return;
		this.from = from;
		this.to = to;
		this.startTime = (new Date).getTime();
		this.timer = setInterval (this.step.bind(this), 13);
	},

	hide: function() {
		this.now = 0;
		this.increase();
	},

	clearTimer: function() {
		clearInterval(this.timer);
		this.timer = null;
	}
}

//stretchers
fx.Layout = Class.create();
fx.Layout.prototype = Object.extend(new fx.Base(), {
	initialize: function(el, options) {
		this.el = $(el);
		this.el.style.overflow = "hidden";
		this.iniWidth = this.el.offsetWidth;
		this.iniHeight = this.el.offsetHeight;
		this.setOptions(options);
	}
});

fx.Height = Class.create();
Object.extend(Object.extend(fx.Height.prototype, fx.Layout.prototype), {	
	increase: function() {
		this.el.style.height = this.now + "px";
	},

	toggle: function() {
		if (this.el.offsetHeight > 0) this.custom(this.el.offsetHeight, 0);
		else this.custom(0, this.el.scrollHeight);
	}
});

fx.Width = Class.create();
Object.extend(Object.extend(fx.Width.prototype, fx.Layout.prototype), {	
	increase: function() {
		this.el.style.width = this.now + "px";
	},

	toggle: function(){
		if (this.el.offsetWidth > 0) this.custom(this.el.offsetWidth, 0);
		else this.custom(0, this.iniWidth);
	}
});

//fader
fx.Opacity = Class.create();
fx.Opacity.prototype = Object.extend(new fx.Base(), {
	initialize: function(el, options) {
		this.el = $(el);
		this.now = 1;
		this.increase();
		this.setOptions(options);
	},

	increase: function() {
		if (this.now == 1 && (/Firefox/.test(navigator.userAgent))) this.now = 0.9999;
		this.setOpacity(this.now);
	},
	
	setOpacity: function(opacity) {
		if (opacity == 0 && this.el.style.visibility != "hidden") this.el.style.visibility = "hidden";
		else if (this.el.style.visibility != "visible") this.el.style.visibility = "visible";
		if (window.ActiveXObject) this.el.style.filter = "alpha(opacity=" + opacity*100 + ")";
		this.el.style.opacity = opacity;
	},

	toggle: function() {
		if (this.now > 0) this.custom(1, 0);
		else this.custom(0, 1);
	}
});

//transitions
fx.sinoidal = function(pos){
	return ((-Math.cos(pos*Math.PI)/2) + 0.5);
	//this transition is from script.aculo.us
}
fx.linear = function(pos){
	return pos;
}
fx.cubic = function(pos){
	return Math.pow(pos, 3);
}
fx.circ = function(pos){
	return Math.sqrt(pos);
}


// Add shadow effect
function applyShadow(targetElement, shadowColor, shadowOffset) {
  if (typeof(targetElement) != 'object') {
    targetElement = document.getElementById(targetElement);
  }
  var value = targetElement.firstChild.nodeValue;
  targetElement.style.position = 'relative';
  targetElement.style.zIndex = 1;
    
  var newEl = document.createElement('span');
  newEl.appendChild(document.createTextNode(value));
  newEl.className = 'shadowed';
  newEl.style.color = shadowColor;
  newEl.style.position = 'absolute';
  newEl.style.left = shadowOffset + 'px';
  newEl.style.top = shadowOffset + 'px';
  newEl.style.zIndex = -1;
  
  targetElement.appendChild(newEl);
}


// Onload functions
var diapo;
var recent;
var pages;
window.onload = function() {
	diapo = new fx.Height('diapo', {duration: 500});
	diapo.hide;
	recent = new fx.Height('recent', {duration: 500});
	recent.hide;
	pages = new fx.Height('pages', {duration: 300});
	pages.hide;
	js1(document.getElementById('search_box'), 'Search...');

	targetWindow ="_blank";
	//Open External links in new window
	for (var i=0; i<document.links.length; i++){
		if(document.links[i].href.indexOf("javascript")==-1 && document.links[i].href.indexOf(window.location.hostname)==-1)
			document.links[i].target = targetWindow;
	}
}