/* Own Praxis functions*/

/* Praxis, Google Analytics code (20101026)*/   

        var _gaq = _gaq || [];
        _gaq.push(['_setAccount', 'UA-19233905-1']);
        _gaq.push(['_setDomainName', '.presence.cz']);
        _gaq.push(['_trackPageview']);

        (function () {
            var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
            var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
        })();

        
/* shows catalog */
    function showCatalog() {
        var height = 700;
        var width = 900;
        var call = 80;        
        var url = '/catalog/index.html';
        var left = parseInt((screen.availWidth / 2) - (width / 2));
        var top = parseInt((screen.availHeight / 2) - (height / 2));
        var windowFeatures = "width=" + width + ",height=" + height + ",left=" + left-call + ",top=" + top;

        window.name="Detail";
        window.open(url, "_blank", windowFeatures);
    }

    
    /* hides-unhides shipping address in order process, anonymous cutomer */
    function HideUnhide(id) {        
    if (document.getElementById) { // DOM3 = IE5, NS6
            if (document.getElementById(id).style.display != 'none') {
                document.getElementById(id).style.display = 'none';
            } else {
                document.getElementById(id).style.display = 'block';
            }            
        }
        else {
            if (document.layers) { // Netscape 4
                if (document.id.display != 'none') {
                    document.id.display = 'none';
                } else {
                    document.id.display = 'block';
                }
            }
            else { // IE 4
                if (document.all.id.style.display != 'none') {
                    document.all.id.style.display = 'none';
                } else {
                    document.all.id.style.display = 'block';
                }
            }
        }
    }

    
    /* GUIDE post show catalog */
    function showCatalogGuidePost() {
        window.name = "detail";
        window.open("/catalog/index.html", "_blank", "width=900,height=700");
    }