if (document.images) {

   	menu1 = new Image; menu1.src = "img/menu2_off.gif";
	menu1_on = new Image; menu1_on.src = "img/menu2_on.gif";	
	
   	menu2 = new Image; menu2.src = "img/menu4_off.gif";
	menu2_on = new Image; menu2_on.src = "img/menu4_on.gif";			

   	menu3 = new Image; menu3.src = "img/menu8_off.gif";
	menu3_on = new Image; menu3_on.src = "img/menu8_on.gif";		
	
 } 

		 
    function imgOn(imgName) {
	if (imgName == "menu4" || imgName == "menu5")
		imgName = "menu3";
            if (document.images) {
                document[imgName].src = eval(imgName + "_on.src");		
            }
    }

    function imgOff(imgName) {
	if (imgName == "menu4" || imgName == "menu5")
		imgName = "menu3";	
            if (document.images) {
                document[imgName].src = eval(imgName + ".src");
            }
    }

	function resizeFix() {
		if (widthCheck != window.innerWidth)
			document.location.reload();
	}
		
	function stupidns4() {
	
		if (document.layers) {
			if (!slideout.Registry)
				document.location.reload();
		}
	}
	
slideout.Registry = [];
slideout.aniLen = 250;
slideout.hideDelay = 1000;
slideout.minCPUResolution = 10;
flag = 0;

function incrflag(){
	eval ("flag" + "++");
}

function decrflag(){
	eval ("flag" + "--");
	if (flag < 0)
		flag = -flag;
}

function slideout(id, dir, left, top, width, height) {

	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.id = id;
		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 = "slideout_"+id;
		eval(this.gRef+"=this");
		slideout.Registry[id] = this;
		var d = document;
		d.write('<style type="text/css">');
		d.write('#' + this.id + 'Container { visibility:hidden; ');
		d.write('left:' + left + 'px; ');
		d.write('top:' + top + 'px; ');
		d.write('overflow:hidden; }');
		d.write('#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; ');
		d.write('width:' + width + 'px; ');
		d.write('height:' + height + 'px; ');
		d.write('clip:rect(0 ' + width + ' ' + height + ' 0); ');
		d.write('}');
		d.write('</style>');
		this.load();
	}
}

slideout.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);
	var temp;
	if (!obj1 || !obj2) 
		window.setTimeout(this.gRef + ".load()", 100);
	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) / slideout.aniLen / slideout.aniLen;
		if (this.ns4)
			this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
		this.menu.onmouseover = new Function("slideout.showMenu('" + this.id + "')");
		this.menu.onmouseout = new Function("slideout.hideMenu('" + this.id + "')");
		this.endSlide();
	}
}

slideout.showMenu = function(id) {

	window.status = id;
	var reg = slideout.Registry;
	var obj = slideout.Registry[id];
	
	if (obj.container) {
	obj.over = true;
	for (menu in reg)
		if (id != menu && (!(id == "menu3" && menu == "menu4")) && (!(id == "menu4" && menu == "menu3")) && (!(id == "menu3" && menu == "menu5")) && (!(id == "menu5" && menu == "menu3"))) {
			slideout.hide(menu);
			}
		if (obj.hideTimer) {
			reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer);
		}
		if (!obj.open && !obj.aniTimer)
			reg[id].startSlide(true);
	}
}

slideout.hideMenu = function(id) {

	if (!(flag%2 != 0 && id == "menu3")) {
		var obj = slideout.Registry[id];
		if (obj.container) {
			if (obj.hideTimer)
				window.clearTimeout(obj.hideTimer);
			obj.hideTimer = window.setTimeout("slideout.hide('" + id + "')", slideout.hideDelay);
		}
	}
}

slideout.hide = function(id) {

	var obj = slideout.Registry[id];
	obj.over = false;
	
	if (obj.hideTimer)
		window.clearTimeout(obj.hideTimer);
	obj.hideTimer = 0;
	if (obj.open && !obj.aniTimer)
		obj.startSlide(false);
	if (id != "menu4" && id != "menu5")
		imgOff(id);
}

slideout.prototype.startSlide = function(open) {

	this.open = open;
	if (open)
		this.setVisibility(true);
	this.startTime = (new Date()).getTime();
	this.aniTimer = window.setInterval(this.gRef + ".slide()", slideout.minCPUResolution);
}

slideout.prototype.slide = function() {

	var elapsed = (new Date()).getTime() - this.startTime;
	
	if (elapsed > slideout.aniLen)
		this.endSlide();
	
	else {
		var d = Math.round(Math.pow(slideout.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);
	}
}

slideout.prototype.endSlide = function() {

	this.aniTimer = window.clearTimeout(this.aniTimer);
	this.moveTo(this.open ? this.outPos : this.homePos);
	
	if (!this.open)
		this.setVisibility(false);
		
	if ((this.open && !this.over) || (!this.open && this.over)) {
		this.startSlide(this.over);
	}
}

slideout.prototype.setVisibility = function(bShow) { 
	
	var s = this.ns4 ? this.container : this.container.style;
	s.visibility = bShow ? "visible" : "hidden";
	if (this.id == "menu4" || this.id == "menu5") {
		if (s.visibility == "visible")
			incrflag();
		else
			decrflag();
			
	if (flag == 0 && this.id != "menu3")
		slideout.hideMenu('menu3');
			
	}
}

slideout.prototype.moveTo = function(p) { 
	
	this.style[this.orientation == "h" ? "left" : "top"] = p;
}

slideout.prototype.getPos = function(c) {
	return parseInt(this.style[c]);
}