var NewBr=0;
var IE4=0;
var NE4=0;
var DocObj = '';
var StylProp = '';

menu11out = new Image();
menu11out.src = "http://www.pofam.poznan.pl/navimg/menu11out.gif";

menu11over = new Image();
menu11over.src = "http://www.pofam.poznan.pl/navimg/menu11over.gif";

menu12out = new Image();
menu12out.src = "http://www.pofam.poznan.pl/navimg/menu12out.gif";

menu12over = new Image();
menu12over.src = "http://www.pofam.poznan.pl/navimg/menu12over.gif";

menu13out = new Image();
menu13out.src = "http://www.pofam.poznan.pl/navimg/menu13out.gif";

menu13over = new Image();
menu13over.src = "http://www.pofam.poznan.pl/navimg/menu13over.gif";

menu14out = new Image();
menu14out.src = "http://www.pofam.poznan.pl/navimg/menu14out.gif";

menu14over = new Image();
menu14over.src = "http://www.pofam.poznan.pl/navimg/menu14over.gif";

menu15out = new Image();
menu15out.src = "http://www.pofam.poznan.pl/navimg/menu15out.gif";

menu15over = new Image();
menu15over.src = "http://www.pofam.poznan.pl/navimg/menu15over.gif";

menu16out = new Image();
menu16out.src = "http://www.pofam.poznan.pl/navimg/menu16out.gif";

menu16over = new Image();
menu16over.src = "http://www.pofam.poznan.pl/navimg/menu16over.gif";

menu17out = new Image();
menu17out.src = "http://www.pofam.poznan.pl/navimg/menu17out.gif";

menu17over = new Image();
menu17over.src = "http://www.pofam.poznan.pl/navimg/menu17over.gif";

menu18out = new Image();
menu18out.src = "http://www.pofam.poznan.pl/navimg/menu18out.gif";

menu18over = new Image();
menu18over.src = "http://www.pofam.poznan.pl/navimg/menu18over.gif";

menu22out = new Image();
menu22out.src = "http://www.pofam.poznan.pl/navimg/menu22c.png";

menu22over = new Image();
menu22over.src = "http://www.pofam.poznan.pl/navimg/menu22c-over.png";

menu23out = new Image();
menu23out.src = "http://www.pofam.poznan.pl/navimg/menu23c.png";

menu23over = new Image();
menu23over.src = "http://www.pofam.poznan.pl/navimg/menu23c-over.png";

menu24out = new Image();
menu24out.src = "http://www.pofam.poznan.pl/navimg/menu24c.png";

menu24over = new Image();
menu24over.src = "http://www.pofam.poznan.pl/navimg/menu24c-over.png";

menu25out = new Image();
menu25out.src = "http://www.pofam.poznan.pl/navimg/menu25c.png";

menu25over = new Image();
menu25over.src = "http://www.pofam.poznan.pl/navimg/menu25c-over.png";

menu26out = new Image();
menu26out.src = "http://www.pofam.poznan.pl/navimg/menu26c.png";

menu26over = new Image();
menu26over.src = "http://www.pofam.poznan.pl/navimg/menu26c-over.png";

pfron_1bout = new Image();
pfron_1bout.src = "http://www.pofam.poznan.pl/navimg/pfron_1b.png";

pfron_1bover = new Image();
pfron_1bover.src = "http://www.pofam.poznan.pl/navimg/pfron_1b_on.png";

pfron_3bout = new Image();
pfron_3bout.src = "http://www.pofam.poznan.pl/navimg/pfron_3b.png";

pfron_3bover = new Image();
pfron_3bover.src = "http://www.pofam.poznan.pl/navimg/pfron_3b_on.png";

pfron_3dout = new Image();
pfron_3dout.src = "http://www.pofam.poznan.pl/navimg/pfron_3d.png";

pfron_3dover = new Image();
pfron_3dover.src = "http://www.pofam.poznan.pl/navimg/pfron_3d_on.png";

pfron_3fout = new Image();
pfron_3fout.src = "http://www.pofam.poznan.pl/navimg/pfron_3f.png";

pfron_3fover = new Image();
pfron_3fover.src = "http://www.pofam.poznan.pl/navimg/pfron_3f_on.png";


function init(){
 var browser = ((navigator.appname) + (parseInt(navigator.appVersion)));
 if (parseInt(navigator.appVersion) >= 5) {
   NewBr = 1;
 } else {
  if (browser == "Netscape4") {
   NE4 = 1;
  } else {
   IE4 = 1;
  }
 }

 DocObj = (NE4) ? 'document.' : 'document.all.';
 StylProp = (NE4) ? '' : '.style';

}

function createimage(imgname, imgDir){
 var img = new Image();
 img.src = imgDir;
}

function imgover(imgname){
 var img = eval(imgname + "over.src");
 document [imgname].src = img;
}

function imgout(imgname){
 var img = eval(imgname + "out.src");
 document [imgname].src = img;
}

function $() {
	var elements = new Array();
	for (var i=0;i<arguments.length;i++) {
		var element = arguments[i];
		if (typeof element == 'string') element = document.getElementById(element);
		if (arguments.length == 1) return element;
		elements.push(element);
	}
	return elements;
}

var BoxHeights = {
	maxh: 0,
	boxes: Array(),
	num: 0,
	op_test: false,
	equalise: function() {
		this.num = arguments.length;
		if (!$(arguments[0])) return;
		if (!$(arguments[1])) return;
		this.boxes = arguments;
		this.maxheight();
		if (this.maxh < 450) {
		    this.maxh=450;
	  }
		if (navigator.appName == "Netscape") {
  		$(arguments[0]).style.height = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh-4+"px";
    }
    if (navigator.appName == "Microsoft Internet Explorer") {
  		$(arguments[0]).style.height = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh-24+"px";
    }
    if (navigator.appName == "Opera") {
  		$(arguments[0]).style.height  = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh+"px";
    }
	},
	maxheight: function() {
		var heights = new Array();
		if (navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
			heights.push($(this.boxes[0]).scrollHeight);
		} else {
			heights.push($(this.boxes[1]).offsetHeight);
		}
		if (navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
			heights.push($(this.boxes[0]).scrollHeight);
		} else {
			heights.push($(this.boxes[1]).offsetHeight);
		}
		heights.sort(this.sortNumeric);
		this.maxh = heights[this.num-1];
	},
	sortNumeric: function(f,s) {
		return f-s;
	}
}

var BoxHeightsRight = {
	maxh: 0,
	boxes: Array(),
	num: 0,
	op_test: false,
	equalise: function() {
		this.num = arguments.length;
		if (!$(arguments[0])) return;
		if (!$(arguments[1])) return;
		this.boxes = arguments;
		this.maxheight();
		if (navigator.appName == "Netscape") {
  		$(arguments[0]).style.height = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh-4+"px";
    }
    if (navigator.appName == "Microsoft Internet Explorer") {
  		$(arguments[0]).style.height = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh-2+"px";
    }
    if (navigator.appName == "Opera") {
  		$(arguments[0]).style.height  = this.maxh+"px";
  		$(arguments[1]).style.height = this.maxh+"px";
    }
	},
	maxheight: function() {
		var heights = new Array();
		if (navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
			heights.push($(this.boxes[0]).scrollHeight);
		} else {
			heights.push($(this.boxes[1]).offsetHeight);
		}
		if (navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
			heights.push($(this.boxes[0]).scrollHeight);
		} else {
			heights.push($(this.boxes[1]).offsetHeight);
		}
		heights.sort(this.sortNumeric);
		this.maxh = heights[this.num-1];
	},
	sortNumeric: function(f,s) {
		return f-s;
	}
}