var img_window = null;

function showImg(img) {
	var src = '/img_popup.php?img_url='+img;
    if (!img_window || img_window.closed) {
        img_window = window.open(src, 'img_window', 'toolbar=0,location=0,directories=0,menubar=0,status=0,scrollbar=0');
    } else {
        img_window.location = src;
        img_window.focus();
    }

    return false;
}

function flashVersion() {
    var ua = navigator.userAgent.toLowerCase();
    var isIE = (ua.indexOf("msie") != -1 && ua.indexOf("opera") == -1 && ua.indexOf("webtv") == -1);
    
    var version = 0;
    var lastVersion = 10;
    var i;
    if (isIE) {
        try {
              for (i = 3; i <= lastVersion; i++) {
                    if (eval('new ActiveXObject("ShockwaveFlash.ShockwaveFlash.'+i+'")')) {
                          version = i;
                    }
              }
        } catch(e) {}
    } else {
        for (i = 0; i < navigator.plugins.length; i++) {
              if (navigator.plugins[i].name.indexOf('Flash') > -1) {
                    version = (parseInt(navigator.plugins[i].description.substr(16)) > version) ? parseInt(navigator.plugins[i].description.substr(16)) : version;
              }
        }
    }
    return version;
}