function SDMenu(id) {
	if (!document.getElementById || !document.getElementsByTagName)
		return false;
	this.menu = document.getElementById(id);
	this.submenus = this.menu.getElementsByTagName("div");
	this.remember = true;
	this.speed = 2;
	this.markCurrent = true;
	this.oneSmOnly = true;
}
SDMenu.prototype.init = function() {
	var mainInstance = this;
	for (var i = 0; i < this.submenus.length; i++)
		this.submenus[i].getElementsByTagName("span")[0].onclick = function() {
			mainInstance.toggleMenu(this.parentNode);
		};
	if (this.markCurrent) {
		var links = this.menu.getElementsByTagName("a");
		for (var i = 0; i < links.length; i++)
			if (links[i].href == document.location.href) {
				links[i].className = "current";
				break;
			}
	}
	if (this.remember) {
		var regex = new RegExp("sdmenu_" + encodeURIComponent(this.menu.id) + "=([01]+)");
		var match = regex.exec(document.cookie);
		if (match) {
			var states = match[1].split("");
			for (var i = 0; i < states.length; i++)
				this.submenus[i].className = (states[i] == 0 ? "collapsed" : "");
		}
	}
};
SDMenu.prototype.toggleMenu = function(submenu) {
	if (submenu.className == "collapsed")
		this.expandMenu(submenu);
	else
		this.collapseMenu(submenu);
};
SDMenu.prototype.expandMenu = function(submenu) {
	var fullHeight = submenu.getElementsByTagName("span")[0].offsetHeight;
	var links = submenu.getElementsByTagName("a");
	for (var i = 0; i < links.length; i++)
		fullHeight += links[i].offsetHeight;
	var moveBy = Math.round(this.speed * links.length);
	
	var mainInstance = this;
	var intId = setInterval(function() {
		var curHeight = submenu.offsetHeight;
		var newHeight = curHeight + moveBy;
		if (newHeight < fullHeight)
			submenu.style.height = newHeight + "px";
		else {
			clearInterval(intId);
			submenu.style.height = "";
			submenu.className = "";
			mainInstance.memorize();
		}
	}, 30);
	this.collapseOthers(submenu);
};
SDMenu.prototype.collapseMenu = function(submenu) {
	var minHeight = submenu.getElementsByTagName("span")[0].offsetHeight;
	var moveBy = Math.round(this.speed * submenu.getElementsByTagName("a").length);
	var mainInstance = this;
	var intId = setInterval(function() {
		var curHeight = submenu.offsetHeight;
		var newHeight = curHeight - moveBy;
		if (newHeight > minHeight)
			submenu.style.height = newHeight + "px";
		else {
			clearInterval(intId);
			submenu.style.height = "";
			submenu.className = "collapsed";
			mainInstance.memorize();
		}
	}, 30);
};
SDMenu.prototype.collapseOthers = function(submenu) {
	if (this.oneSmOnly) {
		for (var i = 0; i < this.submenus.length; i++)
			if (this.submenus[i] != submenu && this.submenus[i].className != "collapsed")
				this.collapseMenu(this.submenus[i]);
	}
};
SDMenu.prototype.expandAll = function() {
	var oldOneSmOnly = this.oneSmOnly;
	this.oneSmOnly = false;
	for (var i = 0; i < this.submenus.length; i++)
		if (this.submenus[i].className == "collapsed")
			this.expandMenu(this.submenus[i]);
	this.oneSmOnly = oldOneSmOnly;
};
SDMenu.prototype.collapseAll = function() {
	for (var i = 0; i < this.submenus.length; i++)
		if (this.submenus[i].className != "collapsed")
			this.collapseMenu(this.submenus[i]);
};
SDMenu.prototype.memorize = function() {

	if (this.remember) {
	
		var states = new Array();
		for (var i = 0; i < this.submenus.length; i++)
			states.push(this.submenus[i].className == "collapsed" ? 0 : 1);
		var d = new Date();
		d.setTime(d.getTime() + (30 * 24 * 60 * 60 * 1000));
		document.cookie = "sdmenu_" + encodeURIComponent(this.menu.id) + "=" + states.join("") + "; expires=" + d.toGMTString() + "; path=/";
	}
};

function printerFriendly(urlToOpen) {
		var x = (screen.width-800)/2, y = (screen.height-600)/2;
	  OpenWin = this.open(urlToOpen, "CtrlWindow", "width=800,height=600,toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=no, screenX="+x+", screenY="+y+", left="+x+", top="+y);
}

function recommend(urlRecommandForThisArticle) {
		var x = (screen.width-400)/2, y = (screen.height-350)/2;
	  OpenWin = this.open(urlRecommandForThisArticle, "CtrlWindow", "width=400,height=350,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no, screenX="+x+", screenY="+y+", left="+x+", top="+y);
}

	
//FONT INCREASER
var UniScanFontSize = 0;
var defaultFont = 12;
function increaseFontSize(elema, def) {	

	if((UniScanFontSize < 8 || def<0) && (UniScanFontSize > -2 || def>0)){
		
	el = elema.firstChild;
	while(el){
		if(el.style){
			el1 = el.firstChild;

			if(el.style.fontSize.substr(0, el.style.fontSize.length-2) > 0){
			currentF = el.style.fontSize.substr(0, el.style.fontSize.length-2);
			}else{
			currentF = defaultFont;
			}
			el.style.fontSize = (currentF*1)+def+'px';	
			
			while(el1){
				if(el1.style){
				if(el1.style.fontSize.substr(0, el1.style.fontSize.length-2) > 0){
				currentF1 = el1.style.fontSize.substr(0, el1.style.fontSize.length-2);
				}else{
				currentF1 = defaultFont;
				}
				el1.style.fontSize = (currentF1*1)+def+'px';	
					
				}
				el1 = el1.nextSibling;
			}
		}
		el = el.nextSibling;
		
	}

	UniScanFontSize +=def; 
	}
}

function DialogOverlay(content, container) {
 
	// Manage arguments and assign defaults,
	if (typeof container == 'undefined' ) container = document.body;
	if (null == (this.container = $(container))) throw("container is not valid");
 
	// Assign instance variables
	this.content = content;
	this.overlay = new Element('div', { 'class': 'overlay' }).hide();
	this.dialog = new Element('div', { 'class': 'dialog' }).hide();
 
	// Hide the overlay when clicked. Ignore clicks on the dialog.
	Event.observe(this.overlay, 'click', this.hide.bindAsEventListener(this));
	Event.observe(this.dialog, 'click',  function(event) { Event.stop(event) });
 
	// Insert the elements into the DOM
	this.dialog.insert(this.content);
	this.container.insert(this.overlay);
	this.container.insert(this.dialog);
 
	// Content may have been hidden if it is embedded in the page
	content.show();
	this.dialog.hide();
}
 
DialogOverlay.prototype.show = function() {
	new Effect.Appear(this.overlay, { duration: 0.1,  to: 0.4 });
	this.dialog.show();
	return this;
};
DialogOverlay.prototype.hide = function(event) {
	this.dialog.hide();
	this.overlay.hide();
	return this;
};