function SDMenu(id) {
	if (!document.getElementById || !document.getElementsByTagName)
		return false;
	this.menu = document.getElementById(id);
	this.submenus = this.menu.getElementsByTagName("div");
	this.remember = false;
	this.speed = 5;
	this.markCurrent = true;
	this.oneSmOnly = false;
}
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=/";
	}
};





floatX=10;

floatY=10;

layerwidth=100;

layerheight=130;

halign="right";

valign="top";

delayspeed=1;



// This script is copyright (c) Henrik Petersen, NetKontoret

// Feel free to use this script on your own pages as long as you do not change it.

// It is illegal to distribute the script as part of a tutorial / script archive.

// Updated version available at: http://www.echoecho.com/toolfloatinglayer.htm

// This comment and the 4 lines above may not be removed from the code.


NS6=false;
IE4=(document.all);
if (!IE4) {NS6=(document.getElementById);}
NS4=(document.layers);

function adjust() {

if ((NS4) || (NS6)) {

if (lastX==-1 || delayspeed==0)

{

lastX=window.pageXOffset + floatX;

lastY=window.pageYOffset + floatY;

}

else

{

var dx=Math.abs(window.pageXOffset+floatX-lastX);

var dy=Math.abs(window.pageYOffset+floatY-lastY);

var d=Math.sqrt(dx*dx+dy*dy);

var c=Math.round(d/10);

if (window.pageXOffset+floatX>lastX) {lastX=lastX+delayspeed+c;}

if (window.pageXOffset+floatX<lastX) {lastX=lastX-delayspeed-c;}

if (window.pageYOffset+floatY>lastY) {lastY=lastY+delayspeed+c;}

if (window.pageYOffset+floatY<lastY) {lastY=lastY-delayspeed-c;}

}

if (NS4){
 document.layers['floatlayer'].pageX = lastX;
 document.layers['floatlayer'].pageY = lastY;
}
if (NS6){
document.getElementById('floatlayer').style.left=lastX;
document.getElementById('floatlayer').style.top=lastY;
}
}

else if (IE4){

if (lastX==-1 || delayspeed==0)

{

lastX=document.body.scrollLeft + floatX;

lastY=document.body.scrollTop + floatY;

}

else

{

var dx=Math.abs(document.body.scrollLeft+floatX-lastX);

var dy=Math.abs(document.body.scrollTop+floatY-lastY);

var d=Math.sqrt(dx*dx+dy*dy);

var c=Math.round(d/10);

if (document.body.scrollLeft+floatX>lastX) {lastX=lastX+delayspeed+c;}

if (document.body.scrollLeft+floatX<lastX) {lastX=lastX-delayspeed-c;}

if (document.body.scrollTop+floatY>lastY) {lastY=lastY+delayspeed+c;}

if (document.body.scrollTop+floatY<lastY) {lastY=lastY-delayspeed-c;}

}

document.all['floatlayer'].style.posLeft = lastX;

document.all['floatlayer'].style.posTop = lastY;

}

setTimeout('adjust()',50);

}



function define()

{

if ((NS4) || (NS6))

{

if (halign=="left") {floatX=ifloatX};

if (halign=="right") {floatX=window.innerWidth-ifloatX-layerwidth-20};

if (halign=="center") {floatX=Math.round((window.innerWidth-20)/2)-Math.round(layerwidth/2)};

if (valign=="top") {floatY=ifloatY};

if (valign=="bottom") {floatY=window.innerHeight-ifloatY-layerheight};

if (valign=="center") {floatY=Math.round((window.innerHeight-20)/2)-Math.round(layerheight/2)};

}

if (IE4)

{

if (halign=="left") {floatX=ifloatX};

if (halign=="right") {floatX=document.body.offsetWidth-ifloatX-layerwidth-20}

if (halign=="center") {floatX=Math.round((document.body.offsetWidth-20)/2)-Math.round(layerwidth/2)}

if (valign=="top") {floatY=ifloatY};

if (valign=="bottom") {floatY=document.body.offsetHeight-ifloatY-layerheight}

if (valign=="center") {floatY=Math.round((document.body.offsetHeight-20)/2)-Math.round(layerheight/2)}

}

}