//<!--
function CreateLink(name)
{
zavinac = "@" 
domena = "prosanum.cz"

    if( CreateLink.arguments.length == 1 ) {
            document.write("<A HREF='mailto:"+name+""+zavinac+""+domena+"'>"+name+""+zavinac+""+domena+"</a>");
    } else {
            document.write("<A HREF='mailto:"+name+""+zavinac+""+domena+"'>"+text+"</a>");
    }
} 
function checkBrowser()
{
    // false - nelze provezt zobrazeni obrazku
    // Neznamy prohlizec
    // Netscape (do 2.0) a Internet Explorer (do 3.0)

    // true - zobrazeni obrazku lze provest 
    // Netscape 3.0 a vyssi
    // Internet Explorer 4.0 a vyssi

    // Netscape 3.0 a vyssi
    if ( navigator.appName == "Netscape" && parseInt( navigator.appVersion) >= 3)
    {
        return true;
    }

    // Internet Explorer 4.0 a vyssi
    if ( navigator.appName == "Microsoft Internet Explorer")
    {
                var sVersion;
                var nVersion;
                var nIndex;

                sVersion = new String( navigator.appVersion);
                sVersion = sVersion.substring( sVersion.indexOf( "MSIE") + 5);
                nVersion = parseInt( sVersion);

                if ( nVersion >= 4)
                        return true;
    }

    // Neznamy prohlizec
    return false;
}

// Zobrazeni obrazku ve zvlastnim okne
function view( image, width, height)
{
    if ( checkBrowser())
    {
        var imgWindow = window.open( "", "view", "menubar=no,scrollbars=no,width=" + width + ",height=" + height + ",top=0,left=0");
        var imgDoc = imgWindow.document;
        imgDoc.clear();
        imgDoc.open();
        imgDoc.writeln("<HTML>");
        imgDoc.writeln("<HEAD>");
        imgDoc.writeln("<TITLE>", document.title, "</TITLE>");
        imgDoc.writeln("</HEAD>");
        imgDoc.writeln("<BODY TOPMARGIN='0' LEFTMARGIN='0' MARGINHEIGHT='0' MARGINWIDTH='0'>");
        imgDoc.writeln("<a href='javascript:window.close()'>");
        imgDoc.writeln("<IMG SRC='",image,"' alt='kliknutím zavøete' BORDER=0></a>");
        imgDoc.writeln("</BODY>");
        imgDoc.writeln("</HTML>");
        imgDoc.close();
    }
}
function zobrazSkryj(idecko){
		el=document.getElementById(idecko).style; 
		el.display=(el.display == 'block')?'none':'block';
	}

 //-->

