/********************************************************************************   
*   Copyright (C) 2002 <a href="http://www.mfca.sk">Mike Ferencey ( M.F.C.A.)</a>
*********************************************************************************/

var agent = navigator.userAgent.toLowerCase();
var ver_major = parseInt(navigator.appVersion);
var ver_minor = parseFloat(navigator.appVersion);

var ver_opera = (agent.indexOf('opera') != -1);

var ver_nav = ((agent.indexOf('mozilla') != -1) && (agent.indexOf('spoofer') == -1) && (agent.indexOf('compatible') == -1)); 
var ver_nav4 = (ver_nav && (ver_major == 4));
var ver_nav5 = (agent.indexOf('gecko') != -1);

var ver_ie = (agent.indexOf('msie') != -1);
var ver_ie4up = (ver_ie  && (ver_major >= 4));

function obrSpustac(){
	if (ver_opera || ver_ie4up){
	return 1;
	}	
	else if (ver_nav4 || ver_nav5){
	return 1;
	}	
	else{
	return 0;
	}
}

function vymen(num, imgname){
	if (obrSpustac()){
	document[imgname].src = img[num].src;
	}
}

imgsrc = new Array();
imgsrc[1] = "http://www.uvs.sk/media/grf/title_gallery_b.jpg";
imgsrc[2] = "http://www.uvs.sk/media/grf/title_gallery_b01.jpg";
imgsrc[3] = "http://www.uvs.sk/media/grf/title_gallery_b02.jpg";
imgsrc[4] = "http://www.uvs.sk/media/grf/title_gallery_b03.jpg";
imgsrc[5] = "http://www.uvs.sk/media/grf/title_gallery_b04.jpg";
imgsrc[6] = "http://www.uvs.sk/media/grf/title_gallery_b05.jpg";
imgsrc[7] = "http://www.uvs.sk/media/grf/title_gallery_b06.jpg";
imgsrc[8] = "http://www.uvs.sk/media/grf/title_gallery_b07.jpg";
imgsrc[9] = "http://www.uvs.sk/media/grf/title_gallery_b08.jpg";
imgsrc[10] = "http://www.uvs.sk/media/grf/title_gallery_b09.jpg";

if (obrSpustac())
{
	img = new Array();
	for (i = 1; i < imgsrc.length; i++)
	{
		img[i] = new Image();
		img[i].src = imgsrc[i];
	}
}