function prohod_obr(id, url)
{
    document.getElementById(id).src=url;
}

var browser = navigator.appName
var verze = parseInt(navigator.appVersion)

function klik_obr(img, url)
{
   /* if ( browser == "Microsoft Internet Explorer" ){
	window.open(url);
    }else{ */
	img.src=url;
    //}
}