/*****************************************************

	ypSlideOutMenu by YoungPup 3/04/2001
	Code used with permission from www.youngpup.net

	Modified by Tea Bore
	J.R. Graphix (http://jrgraphix.net)

******************************************************/

ypSlideOutMenu.Registry = [];
ypSlideOutMenu.aniLen = 250;
ypSlideOutMenu.hideDelay = 100;
ypSlideOutMenu.minCPUResolution = 10;

ypSlideOutMenu.styleMod = '';

function ypSlideOutMenu(id, dir, left, top, width, height, parentid, degrade, debug) {
	this.ie = document.all ? 1 : 0;
	this.ns4 = document.layers ? 1 : 0;
	this.dom = document.getElementById ? 1 : 0;
	if (this.ie || this.ns4 || this.dom) {
		this.degrade = degrade;
		this.debug = debug;
		this.sliding = false;
		this.id = id;
		this.parentid = parentid;
		this.dir = dir;
		this.orientation = dir == 'left' || dir == 'right' ? 'h' : 'v';
		this.dirType = dir == 'right' || dir == 'down' ? '-' : '+';
		this.dim = this.orientation == 'h' ? width : height;
		this.hideTimer = false;
		this.aniTimer = false;
		this.open = false;
		this.over = false;
		this.startTime = 0;
		this.gRef = 'ypSlideOutMenu_' + id;
		eval(this.gRef + '=this');
		ypSlideOutMenu.Registry[id] = this;
//		top = this.ie ? top + 2 : top;
//		top = this.ns4 ? top + 8 : top;
	
		this.initleft = left;
		this.inittop = top;
		this.initwidth = width;
		this.initheight = height;
		this.showcount = 0;

		ypSlideOutMenu.styleMod += '#' + this.id + 'Container { visibility:hidden; ';
		ypSlideOutMenu.styleMod += 'left:' + left + 'px; ';
		ypSlideOutMenu.styleMod += 'z-index:50; ';
		ypSlideOutMenu.styleMod += 'top:' + top + 'px; ';
		ypSlideOutMenu.styleMod += 'overflow:hidden; }';
		ypSlideOutMenu.styleMod += '#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; ';
		ypSlideOutMenu.styleMod += 'height:' + height + 'px; ';
		ypSlideOutMenu.styleMod += 'width:' + width + 'px; ';
		ypSlideOutMenu.styleMod += 'z-index:50; ';
		ypSlideOutMenu.styleMod += 'clip:rect(0 ' + width + ' ' + height + ' 0); ';
		ypSlideOutMenu.styleMod += '}  ';
		this.load();
	}
}

ypSlideOutMenu.prototype.load = function() {
	var d = document;
	var lyrId1 = this.id + 'Container';
	var lyrId2 = this.id + 'Content';
	var obj1 = this.dom ? d.getElementById(lyrId1) : this.ie ? d.all[lyrId1] : d.layers[lyrId1];
	if(obj1) { var obj2 = this.ns4 ? obj1.layers[lyrId2] : this.ie ? d.all[lyrId2] : d.getElementById(lyrId2); }
	if(!obj1 || !obj2) {
		window.setTimeout(this.gRef + '.load()', 1000);
	} else {
		this.container = obj1;
		this.menu = obj2;
		this.style = this.ns4 ? this.menu : this.menu.style;
		this.homePos = eval("0" + this.dirType + this.dim);
		this.outPos = 0;
		this.accelConst = (this.outPos - this.homePos) / ypSlideOutMenu.aniLen / ypSlideOutMenu.aniLen;
		if(this.ns4) { this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT); }
		this.menu.onmouseover = new Function("ypSlideOutMenu.showMenu('" + this.id + "')");
		this.menu.onmouseout = new Function("ypSlideOutMenu.hideMenu('" + this.id + "')");
		this.endSlide();
	}
}

ypSlideOutMenu.showMenu = function(id, e) {
	var reg = ypSlideOutMenu.Registry;
	var obj = ypSlideOutMenu.Registry[id];
	if(obj.container) {
		obj.over = true;
		if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer); }
		obj.showcount++;
		if(!obj.open && !obj.aniTimer) { reg[id].startSlide(true); }
	}
	if(obj.ns4) { obj.menu.routeEvent(Event.MOUSEOVER); }
}

ypSlideOutMenu.hideMenu = function(id, e) {
	var obj = ypSlideOutMenu.Registry[id];
	if(obj.container) {
		if(obj.hideTimer) { window.clearTimeout(obj.hideTimer); }
		obj.showcount--;
		obj.hideTimer = window.setTimeout("ypSlideOutMenu.hide('" + id + "')", ypSlideOutMenu.hideDelay);
	}
	if(obj.ns4) { obj.menu.routeEvent(Event.MOUSEOUT); }
}

ypSlideOutMenu.hide = function(id) {
	var obj = ypSlideOutMenu.Registry[id];
	var reg = ypSlideOutMenu.Registry;
	obj.over = false;
	if(obj.hideTimer) { window.clearTimeout(obj.hideTimer); }
	obj.hideTimer = 0;
	var close = true;
	for(menu in reg) {
		// for each child, if either
		//  1. the child is open or
		//  2. the child is closing (but hasn't closed yet)
		// then we don't close this menu.
		var pid = ypSlideOutMenu.Registry[menu].parentid;
		if(pid == id) {
			if(ypSlideOutMenu.Registry[menu].open) { close = false; }
			if(!ypSlideOutMenu.Registry[menu].open && ypSlideOutMenu.Registry[menu].sliding) { close = false; }
		}
	}
	if(obj.open && !obj.aniTimer && close && !obj.showcount) { obj.startSlide(false); }
}

ypSlideOutMenu.prototype.startSlide = function(open) {
	this[open ? 'onactivate' : 'ondeactivate']();
	this.open = open;
	if(open) { this.setVisibility(true); }
	this.startTime = (new Date()).getTime();
	this.sliding = true;
	this.aniTimer = window.setInterval(this.gRef + '.slide()', ypSlideOutMenu.minCPUResolution);
}

ypSlideOutMenu.prototype.slide = function() {
	var elapsed = (new Date()).getTime() - this.startTime;
	if(elapsed > ypSlideOutMenu.aniLen) { this.endSlide(); }
	else {
		var d = Math.round(Math.pow(ypSlideOutMenu.aniLen-elapsed, 2) * this.accelConst);
		if (this.open && this.dirType == '-') d = -d
		else if (this.open && this.dirType == '+') d = -d
		else if (!this.open && this.dirType == '-') d = -this.dim + d
		else d = this.dim + d;
		this.moveTo(d);
	}
}

ypSlideOutMenu.prototype.endSlide = function() {
	this.aniTimer = window.clearTimeout(this.aniTimer);
	this.moveTo(this.open ? this.outPos : this.homePos);
	if(!this.open) { this.setVisibility(false); }
	this.sliding = false;
	if(((this.open && !this.over) || (!this.open && this.over)) && (!this.parent || this.parent.open)) {
		this.startSlide(this.over);
	} else {
		var overchild = false;
		var reg = ypSlideOutMenu.Registry;
		for (menu in reg) {
			var pid = ypSlideOutMenu.Registry[menu].parentid;
			if(pid == this.id) { overchild = ypSlideOutMenu.Registry[menu].over ? true : overchild; }
		}
		if(!overchild && this.parentid && !ypSlideOutMenu.Registry[this.parentid].over) { ypSlideOutMenu.hide(this.parentid); }
	}
}

ypSlideOutMenu.prototype.setVisibility = function(bShow) { 
	var s = this.ns4 ? this.container : this.container.style;
	s.visibility = bShow ? 'visible' : 'hidden';
}

ypSlideOutMenu.prototype.moveTo = function(p) {
	this.style[this.orientation == 'h' ? 'left' : 'top'] = p + 'px';
}

ypSlideOutMenu.prototype.getPos = function(c) {
	return parseInt(this.style[c]);
}
/* Added by Tea Bore */
function activateMenu() {
	document.getElementById('act0').onmouseover = function() { ypSlideOutMenu.showMenu('menu0'); }
	document.getElementById('act0').onmouseout = function() { ypSlideOutMenu.hideMenu('menu0'); }
}