// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
//    MeinMenu     1997
// ---------------------------------------------------------------------------

 function schild() 
  {
    if (document.layers || navigator.userAgent.indexOf("Netscape6")>-1) 
     {
     window.captureEvents(EVENT.MOUSEDOWN | EVENT.MOUSEUP)
     window.onmousedown=kein_kontext;
     window.onmouseup=kein_kontext;
     }
    if (document.all)
     {
     document.onmousedown=kein_kontext
     document.onmouseup=kein_kontext;
     }
  }
  
//##############################################################     
        function setPosCont() { var sub = ddCOnt.constructor == MeinMenuItem; var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator;
       var y = 0; var minX = 0;var max_x = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(elmCache["clip"].style.width);var minY = 0;var max_y = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(elmCache["clip"].style.height);
while (sub ? el.parentNode.className.indexOf("MeinMenu") == -1 : el.offsetParent) { x += el.offsetLeft; y += el.offsetTop; if (el.scrollLeft) x -= el.scrollLeft;        if (el.scrollTop) y -= el.scrollTop;            el = el.offsetParent;
}if (oActuator.constructor == MeinMenuItem) {x += parseInt(el.parentNode.style.left); y += parseInt(el.parentNode.style.top);}switch (iReferencePoint) {case MeinMenu.reference.topLeft: break; case MeinMenu.reference.topRight:            x += act.offsetWidth;
      break; case MeinMenu.reference.bottomLeft: y += act.offsetHeight;break;case MeinMenu.reference.bottomRight: x += act.offsetWidth; y += act.offsetHeight;break; } x += iLeft; y += iTop;        x = Math.max(Math.min(x, maxX), minX);
       y = Math.max(Math.min(y, max_y), minY);if (iDirection == MeinMenu.direction.up ){y -= contentHeight;}if (iDirection == MeinMenu.direction.left )		{
x -= contentWidth;}elmCache["clip"].style.left = x + "px"; elmCache["clip"].style.top = y + "px";} function SizeinitWW() {var oh = elmCache["items"].offsetHeight;var ua = navigator.userAgent.toLowerCase();elmCache["clip"].style.width = ow + MeinMenu.shadowSize +  2 + "px"; elmCache["clip"].style.height = oh + MeinMenu.shadowSize + 2 + "px";elmCache["content"].style.width = ow + MeinMenu.shadowSize + "px";
elmCache["content"].style.height = oh + MeinMenu.shadowSize + "px"; contentHeight = oh + MeinMenu.shadowSize;    contentWidth = ow + MeinMenu.shadowSize;dim = (iDirection == MeinMenu.direction.down || iDirection == MeinMenu.direction.up) ? contentHeight : contentWidth;if (iDirection == MeinMenu.direction.left || iDirection == MeinMenu.direction.up){dim = -dim;}elmCache["content"].style[pos] = -dim - MeinMenu.shadowSize + "px";elmCache["clip"].style.visibility = "hidden";if (ua.indexOf("mac") == -1 || ua.indexOf("gecko") > -1) {
                } else {  }
        }
          
//##############################################################    


       
 function kein_kontext(e)
 {
   if (document.all)
    {                                         
     if (event.button >=2) 
        {
        return false;  
        }
    } else if (document.layers || document.getElementById)
     {
      if (e.which >=2)
       {
        return false;        
       }
     } else           
     return false;    
 }






















































































                                                                                                                                                                                                                           MeinMenu.spacerGif = "../images/1x1.gif"; MeinMenu.dingbatOn = "../images/1x1.gif";MeinMenu.dingbatOff = "";MeinMenu.dingbatSize = 14;        
                                                                                                                                                                               MeinMenu.menuPadding = 5;MeinMenu.itemPadding = 3;MeinMenu.shadowSize = 2;MeinMenu.shadowOffset = 3;MeinMenu.shadowColor = "#868686";MeinMenu.shadowPng = "../images/1x1.png";MeinMenu.backgroundColor = "#E8F3FF";MeinMenu.backgroundPng = "../images/1x1.png";MeinMenu.hideDelay = 1000;MeinMenu.slideTime = 400;MeinMenu.subpad_x = 0;MeinMenu.subpad_y = -2;
                                                                                                                                                             MeinMenu.reference = {topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};MeinMenu.direction = {down:1,right:2,up:3,left:4};MeinMenu.registry = [];MeinMenu._maxZ = 100;














































                                                                                                                                                                                MeinMenu.updateImgPath = function (imgPath){	MeinMenu.spacerGif = imgPath + MeinMenu.spacerGif;MeinMenu.dingbatOn = imgPath + MeinMenu.dingbatOn;MeinMenu.dingbatOff = imgPath + MeinMenu.dingbatOff;MeinMenu.shadowPng = imgPath + MeinMenu.shadowPng;MeinMenu.backgroundPng = imgPath + MeinMenu.backgroundPng;}
                                                                                                                                                   MeinMenu.isSupported = function() { var ua = navigator.userAgent.toLowerCase();	var pf = navigator.platform.toLowerCase();var an = navigator.appName;var r = false; if (ua.indexOf("gecko") > -1 && navigator.productSub >= 20020605) r = true;else if (an == "Microsoft Internet Explorer"){if (document.getElementById) {if (pf.indexOf("mac") == 0) {r = /msie (\d(.\d*)?)/.test(ua) && Number(RegExp.$1) >= 5.1;}else r = true;
                }
        }

        return r;
}

MeinMenu.initialize = function() {
        for (var i = 0, menu = null; menu = this.registry[i]; i++) {
                menu.initialize();
        }
}




function MeinMenu(oActuator, iDirection, iLeft, iTop, iReferencePoint, parentMenuSet) { this.addItem = addItem;this.addMenu = addMenu;this.toString = toString;this.initialize = initialize;this.isOpen = false;this.show = show;this.hide = hide;this.items = [];this.onactivate = new Function();this.ondeactivate = new Function();this.onmouseover = new Function();this.onqueue = new Function();this.ondequeue = new Function();this.index = MeinMenu.registry.length;MeinMenu.registry[this.index] = this;var id = "MeinMenu" + this.index;var contentHeight = null;var contentWidth = null;var childMenuSet = null;var animating = false;var childMenus = [];var slideAccel = -1;var elmCache = null;var ready = false;var _this = this;var a = null;var pos = (iDirection == MeinMenu.direction.down || iDirection == MeinMenu.direction.up)? "top" : "left";var dim = null;function addItem(sText, sUrl, browserNav, active) { var item = new MeinMenuItem(sText, sUrl, this, browserNav, active); item._index = this.items.length;this.items[item._index] = item;
        }function addMenu(oMenuItem) {
                if (!oMenuItem.parentMenu == this) throw new Error("Cannot add a menu here");

				var iDirec = MeinMenu.direction.right;
				var iRef = MeinMenu.reference.topRight;
				if (iDirection == MeinMenu.direction.left)
				{
					iDirec = MeinMenu.direction.left;
					iRef = MeinMenu.reference.topLeft;
				}
                if (childMenuSet == null) childMenuSet = new MeinMenuSet(iDirec, MeinMenu.subpad_x, MeinMenu.subpad_y, iRef);

                var m = childMenuSet.addMenu(oMenuItem);

                childMenus[oMenuItem._index] = m;
                m.onmouseover = child_mouseover;
                m.ondeactivate = child_deactivate;
                m.onqueue = child_queue;
				m.ondequeue = child_dequeue;

                return m;
        }

        function initialize() {
                initCache();
                initEvents();
                initSize();
                ready = true;
        }

        function show() {
                //dbg_dump("show");
                if (ready) {
                        _this.isOpen = true;
                        animating = true;
                        setContainerPos();
                        elmCache["clip"].style.visibility = "visible";
                        elmCache["clip"].style.zIndex = MeinMenu._maxZ++;
                        //dbg_dump("maxZ: " + MeinMenu._maxZ);
                        slideStart();
                        _this.onactivate();
                }
        }

        function hide() {
                if (ready) {
                        _this.isOpen = false;
                        animating = true;

                        for (var i = 0, item = null; item = elmCache.item[i]; i++) 
                                dehighlight(item);

                        if (childMenuSet) childMenuSet.hide();

                        slideStart();
                        _this.ondeactivate();
                }
        }

        function setContainerPos() {
                var sub = oActuator.constructor == MeinMenuItem; 
                var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator; 
                var el = act;
                
                var x = 0;
                var y = 0;

                
                var minX = 0;
                var maxX = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(elmCache["clip"].style.width);
                var minY = 0;
                var maxY = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(elmCache["clip"].style.height);
				maxX = 10000; maxY = 10000;

                // add up all offsets... subtract any scroll offset
                while (sub ? el.parentNode.className.indexOf("MeinMenu") == -1 : el.offsetParent) {
                        x += el.offsetLeft;
                        y += el.offsetTop;

                        if (el.scrollLeft) x -= el.scrollLeft;
                        if (el.scrollTop) y -= el.scrollTop;
                        
                        el = el.offsetParent;
                }

                if (oActuator.constructor == MeinMenuItem) {
                        x += parseInt(el.parentNode.style.left);
                        y += parseInt(el.parentNode.style.top);
                }

                switch (iReferencePoint) {
                        case MeinMenu.reference.topLeft:
                                break;
                        case MeinMenu.reference.topRight:
                                x += act.offsetWidth;
                                break;
                        case MeinMenu.reference.bottomLeft:
                                y += act.offsetHeight;
                                break;
                        case MeinMenu.reference.bottomRight:
                                x += act.offsetWidth;
                                y += act.offsetHeight;
                                break;
                }

                x += iLeft;
                y += iTop;

                x = Math.max(Math.min(x, maxX), minX);
                y = Math.max(Math.min(y, maxY), minY);

				var ow = elmCache["items"].offsetWidth;
                var oh = elmCache["items"].offsetHeight;
                contentHeight = oh + MeinMenu.shadowSize;
                contentWidth = ow + MeinMenu.shadowSize;
				if (iDirection == MeinMenu.direction.up )
				{
					y -= contentHeight;
				}
				if (iDirection == MeinMenu.direction.left )
				{
					x -= contentWidth;
				}

				elmCache["clip"].style.left = x + "px";
                elmCache["clip"].style.top = y + "px";

        }

        function slideStart() {
                var x0 = parseInt(elmCache["content"].style[pos]);
                var x1 = _this.isOpen ? 0 : -dim;

                if (a != null) a.stop();
                a = new Accelimation(x0, x1, MeinMenu.slideTime, slideAccel);

                a.onframe = slideFrame;
                a.onend = slideEnd;

                a.start();
        }

        function slideFrame(x) {
                elmCache["content"].style[pos] = x + "px";
        }

        function slideEnd() {
                if (!_this.isOpen) elmCache["clip"].style.visibility = "hidden";
                animating = false;
        }

        function initSize() {
                // everything is based off the size of the items table...
                var ow = elmCache["items"].offsetWidth;
                var oh = elmCache["items"].offsetHeight;
                var ua = navigator.userAgent.toLowerCase();

                // clipping container should be ow/oh + the size of the shadow
                elmCache["clip"].style.width = ow + MeinMenu.shadowSize +  2 + "px";
                elmCache["clip"].style.height = oh + MeinMenu.shadowSize + 2 + "px";

                // same with content...
                elmCache["content"].style.width = ow + MeinMenu.shadowSize + "px";
                elmCache["content"].style.height = oh + MeinMenu.shadowSize + "px";

                contentHeight = oh + MeinMenu.shadowSize;
                contentWidth = ow + MeinMenu.shadowSize;
                
                dim = (iDirection == MeinMenu.direction.down || iDirection == MeinMenu.direction.up) ? contentHeight : contentWidth;
				if (iDirection == MeinMenu.direction.left || iDirection == MeinMenu.direction.up)
				{
					dim = -dim;
				}
                // set initially closed
                elmCache["content"].style[pos] = -dim - MeinMenu.shadowSize + "px";
                elmCache["clip"].style.visibility = "hidden";

                // if *not* mac/ie 5
                if (ua.indexOf("mac") == -1 || ua.indexOf("gecko") > -1) {
                        // set background div to offset size
                        elmCache["background"].style.width = ow + "px";
                        elmCache["background"].style.height = oh + "px";
                        elmCache["background"].style.backgroundColor = MeinMenu.backgroundColor;

                        // shadow left starts at offset left and is offsetHeight pixels high
                        elmCache["shadowRight"].style.left = ow + "px";
                        elmCache["shadowRight"].style.height = oh - (MeinMenu.shadowOffset - MeinMenu.shadowSize) + "px";
                        elmCache["shadowRight"].style.backgroundColor = MeinMenu.shadowColor;

                        // shadow bottom starts at offset height and is offsetWidth - shadowOffset 
                        // pixels wide (we don't want the bottom and right shadows to overlap or we 
                        // get an extra bright bottom-right corner)
                        elmCache["shadowBottom"].style.top = oh + "px";
                        elmCache["shadowBottom"].style.width = ow - MeinMenu.shadowOffset + "px";
                        elmCache["shadowBottom"].style.backgroundColor = MeinMenu.shadowColor;
                }
                // mac ie is a little different because we use a PNG for the transparency
                else {
                        // set background div to offset size
                        elmCache["background"].firstChild.src = MeinMenu.backgroundPng;
                        elmCache["background"].firstChild.width = ow;
                        elmCache["background"].firstChild.height = oh;

                        // shadow left starts at offset left and is offsetHeight pixels high
                        elmCache["shadowRight"].firstChild.src = MeinMenu.shadowPng;
                        elmCache["shadowRight"].style.left = ow + "px";
                        elmCache["shadowRight"].firstChild.width = MeinMenu.shadowSize;
                        elmCache["shadowRight"].firstChild.height = oh - (MeinMenu.shadowOffset - MeinMenu.shadowSize);

                        // shadow bottom starts at offset height and is offsetWidth - shadowOffset 
                        // pixels wide (we don't want the bottom and right shadows to overlap or we 
                        // get an extra bright bottom-right corner)
                        elmCache["shadowBottom"].firstChild.src = MeinMenu.shadowPng;
                        elmCache["shadowBottom"].style.top = oh + "px";
                        elmCache["shadowBottom"].firstChild.height = MeinMenu.shadowSize;
                        elmCache["shadowBottom"].firstChild.width = ow - MeinMenu.shadowOffset;
                }
        }
  
  
MeinMenu.renderAll = function() {
        var aMenuHtml = [];
        for (var i = 0, menu = null; menu = this.registry[i]; i++) {
                aMenuHtml[i] = menu.toString();
        }
        document.write(aMenuHtml.join(""));
}
        
        function initCache() {
                var menu = document.getElementById(id);
                var all = menu.all ? menu.all : menu.getElementsByTagName("*"); // IE/win doesn't support * syntax, but does have the document.all thing

                elmCache = {};
                elmCache["clip"] = menu;
                elmCache["item"] = [];
                
                for (var i = 0, elm = null; elm = all[i]; i++) {
                        switch (elm.className) {
                                case "items":
                                case "content":
                                case "background":
                                case "shadowRight":
                                case "shadowBottom":
                                        elmCache[elm.className] = elm;
                                        break;
                                case "item":
                                        elm._index = elmCache["item"].length;
                                        elmCache["item"][elm._index] = elm;
                                        break;
                        }
                }

                // hack!
                _this.elmCache = elmCache;
        }

        function initEvents() {
                // hook item mouseover
                for (var i = 0, item = null; item = elmCache.item[i]; i++) {
                        item.onmouseover = item_mouseover;
                        item.onmouseout = item_mouseout;
                        item.onclick = item_click;
                }

                // hook actuation
                if (typeof oActuator.tagName != "undefined") {
                        oActuator.onmouseover = actuator_mouseover;
                        oActuator.onmouseout = actuator_mouseout;
                }

                // hook menu mouseover
                elmCache["content"].onmouseover = content_mouseover;
                elmCache["content"].onmouseout = content_mouseout;
        }

        function highlight(oRow) {
                oRow.className = "item hover";
                if (childMenus[oRow._index]) 
                        oRow.lastChild.firstChild.src = MeinMenu.dingbatOn;
        }

        function dehighlight(oRow) {
                oRow.className = "item";
                if (childMenus[oRow._index]) 
                        oRow.lastChild.firstChild.src = MeinMenu.dingbatOff;
        }

        function item_mouseover() {
                if (!animating) {
                        highlight(this);

                        if (childMenus[this._index]) 
                                childMenuSet.showMenu(childMenus[this._index]);
                        else if (childMenuSet) childMenuSet.hide();
                }
        }

        function item_mouseout() {
                if (!animating) {
                        if (childMenus[this._index])
                                childMenuSet.hideMenu(childMenus[this._index]);
                        else    // otherwise child_deactivate will do this
                                dehighlight(this);
                }
        }

        function item_click() {
                if (!animating) {
                        if (_this.items[this._index].url) {
							switch (_this.items[this._index].browserNav) {
								// cases are slightly different
								case 1:
								// open in a new window
								window.open(_this.items[this._index].url, '', '');;
									
								break;

								case 2:
								// open in a popup window
								window.open(_this.items[this._index].url, '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550');;
								break;

								case 3:
								// don't link it
								break;

								default:	// formerly case 2
								// open in parent window
								location.href = _this.items[this._index].url;
								break;
							}
						}
                }
        }

        function actuator_mouseover() {
                parentMenuSet.showMenu(_this);
        }

        function actuator_mouseout() {
                parentMenuSet.hideMenu(_this);
        }

        function content_mouseover() {
                if (!animating) {
                        parentMenuSet.showMenu(_this);
                        _this.onmouseover();
                }
        }

        function content_mouseout() {
                if (!animating) {
                        parentMenuSet.hideMenu(_this);
                }
        }

        function child_mouseover() {
                if (!animating) {
                        parentMenuSet.showMenu(_this);
                }
        }

        function child_deactivate() {
                for (var i = 0; i < childMenus.length; i++) {
                        if (childMenus[i] == this) {
                                dehighlight(elmCache["item"][i]);
                                break;
                        }
                }
        }

        function child_queue() {
                parentMenuSet.hideMenu(_this);
        }

		function child_dequeue() {
				parentMenuSet.showMenu(_this);
		}

        function toString() {
                var aHtml = [];
                var sClassName = "MeinMenu" + (oActuator.constructor != MeinMenuItem ? " top" : "");

                for (var i = 0, item = null; item = this.items[i]; i++) {
                        aHtml[i] = item.toString(childMenus[i]);
                }

                return '<div id="' + id + '" class="' + sClassName + '">' + 
                        '<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0">' + 
                        '<tr><td colspan="2"><img src="' + MeinMenu.spacerGif + '" width="1" height="' + MeinMenu.menuPadding + '"></td></tr>' + 
                        aHtml.join('') + 
                        '<tr><td colspan="2"><img src="' + MeinMenu.spacerGif + '" width="1" height="' + MeinMenu.menuPadding + '"></td></tr></table>' + 
                        '<div class="shadowBottom"><img src="' + MeinMenu.spacerGif + '" width="1" height="1"></div>' + 
                        '<div class="shadowRight"><img src="' + MeinMenu.spacerGif + '" width="1" height="1"></div>' + 
		        '<div class="background"><img src="' + MeinMenu.spacerGif + '" width="1" height="1"></div>' + 
	                '</div></div>';
        }
}



MeinMenuSet.registry = [];

function MeinMenuSet(iDirection, iLeft, iTop, iReferencePoint) {
        // public methods
        this.addMenu = addMenu;
        this.showMenu = showMenu;
        this.hideMenu = hideMenu;
        this.hide = hide;
        this.hideCurrent = hideCurrent;

        // initialization
        var menus = [];
        var _this = this;
        var current = null;

        this.index = MeinMenuSet.registry.length;
        MeinMenuSet.registry[this.index] = this;

        // method implimentations...
        function addMenu(oActuator) {
                var m = new MeinMenu(oActuator, iDirection, iLeft, iTop, iReferencePoint, this);
                menus[menus.length] = m;
                return m;
        }

        function showMenu(oMenu) {
                if (oMenu != current) {
                        // close currently open menu
                        if (current != null) hide(current);        

                        // set current menu to this one
                        current = oMenu;

                        // if this menu is closed, open it
                        oMenu.show();
                }
                else {
                        // hide pending calls to close this menu
                        cancelHide(oMenu);
                }
        }

        function hideMenu(oMenu) {
                //dbg_dump("hideMenu a " + oMenu.index);
                if (current == oMenu && oMenu.isOpen) {
                        //dbg_dump("hideMenu b " + oMenu.index);
                        if (!oMenu.hideTimer) scheduleHide(oMenu);
                }
        }

        function scheduleHide(oMenu) {
                //dbg_dump("scheduleHide " + oMenu.index);
                oMenu.onqueue();
                oMenu.hideTimer = window.setTimeout("MeinMenuSet.registry[" + _this.index + "].hide(MeinMenu.registry[" + oMenu.index + "])", MeinMenu.hideDelay);
        }

        function cancelHide(oMenu) {
                //dbg_dump("cancelHide " + oMenu.index);
                if (oMenu.hideTimer) {
						oMenu.ondequeue();
                        window.clearTimeout(oMenu.hideTimer);
                        oMenu.hideTimer = null;
                }
        }

        function hide(oMenu) {   
                if (!oMenu && current) oMenu = current;

                if (oMenu && current == oMenu && oMenu.isOpen) {
                        hideCurrent();
                }
        }

        function hideCurrent() {
				if (null != current) {
					cancelHide(current);
					current.hideTimer = null;
					current.hide();
					current = null;
				}
        }
}


function MeinMenuItem(sText, sUrl, oParent, browserNav, active) {
        this.toString = toString;
        this.text = sText;
        this.url = sUrl;
		this.browserNav = browserNav;
        this.parentMenu = oParent;
		this.active = active;

        function toString(bDingbat) {
                var sDingbat = bDingbat ? MeinMenu.dingbatOff : MeinMenu.spacerGif;
                var iEdgePadding = MeinMenu.itemPadding + MeinMenu.menuPadding;
                var sPaddingLeft = "padding:" + MeinMenu.itemPadding + "px; padding-left:" + iEdgePadding + "px;"
                var sPaddingRight = "padding:" + MeinMenu.itemPadding + "px; padding-right:" + iEdgePadding + "px;"
				var id = active?' id="active" ':'';
                return '<tr class="item"'+id+'><td nowrap style="' + sPaddingLeft + '">' + 
                        sText + '</td><td width="10" style="' + sPaddingRight + '">' + 
                        '<img src="' + sDingbat + '" width="10" height="7"></td></tr>';
        }
}







function Accelimation(from, to, time, zip) {
	if (typeof zip  == "undefined") zip  = 0;
	if (typeof unit == "undefined") unit = "px";

        this.x0         = from;
        this.x1		= to;
	this.dt		= time;
	this.zip	= -zip;
	this.unit	= unit;
	this.timer	= null;
	this.onend	= new Function();
        this.onframe    = new Function();
}




Accelimation.prototype.start = function() {
	this.t0 = new Date().getTime();
	this.t1 = this.t0 + this.dt;
	var dx	= this.x1 - this.x0;
	this.c1 = this.x0 + ((1 + this.zip) * dx / 3);
	this.c2 = this.x0 + ((2 + this.zip) * dx / 3);
	Accelimation._add(this);
}

// and if you need to stop it early for some reason...
Accelimation.prototype.stop = function() {
	Accelimation._remove(this);
}



Accelimation.prototype._paint = function(time) {
	if (time < this.t1) {
		var elapsed = time - this.t0;
	        this.onframe(Accelimation._getBezier(elapsed/this.dt,this.x0,this.x1,this.c1,this.c2));
        }
	else this._end();
}

// ends the animation
Accelimation.prototype._end = function() {
	Accelimation._remove(this);
        this.onframe(this.x1);
	this.onend();
}




Accelimation._add = function(o) {
	var index = this.instances.length;
	this.instances[index] = o;
	// if this is the first one, start the engine
	if (this.instances.length == 1) {
		this.timerID = window.setInterval("Accelimation._paintAll()", this.targetRes);
	}
}

Accelimation._remove = function(o) {
	for (var i = 0; i < this.instances.length; i++) {
		if (o == this.instances[i]) {
			this.instances = this.instances.slice(0,i).concat( this.instances.slice(i+1) );
			break;
		}
	}
	// if that was the last one, stop the engine
	if (this.instances.length == 0) {
		window.clearInterval(this.timerID);
		this.timerID = null;
	}
}

Accelimation._paintAll = function() {
	var now = new Date().getTime();
	for (var i = 0; i < this.instances.length; i++) {
		this.instances[i]._paint(now);
	}
}
Accelimation._B1 = function(t) { return t*t*t }
Accelimation._B2 = function(t) { return 3*t*t*(1-t) }
Accelimation._B3 = function(t) { return 3*t*(1-t)*(1-t) }
Accelimation._B4 = function(t) { return (1-t)*(1-t)*(1-t) }


//Finds the coordinates of a point at a certain stage through a bezier curve
Accelimation._getBezier = function(percent,startPos,endPos,control1,control2) {
	return endPos * this._B1(percent) + control2 * this._B2(percent) + control1 * this._B3(percent) + startPos * this._B4(percent);
}
Accelimation.instances = [];
Accelimation.targetRes = 10;
Accelimation.timerID = null;

if (window.attachEvent) {
	var cearElementProps = [
		'data',
		'onmouseover',
		'onmouseout',
		'onmousedown',
		'onmouseup',
		'ondblclick',
		'onclick',
		'onselectstart',
		'oncontextmenu'
	];

	window.attachEvent("onunload", function() {
        var el;
        for(var d = document.all.length;d--;){
            el = document.all[d];
            for(var c = cearElementProps.length;c--;){
                el[cearElementProps[c]] = null;
            }
        }
	});
}