var dom = (document.getElementById) ? 1 : 0;
        var ie4 = (document.all) ? true : false;
        var ns4 = (document.layers) ? true : false;

        var loaded = 1;
        var vis    = 0;
        var anzahlMenus = 6;
        var timer1 = null;

        function init()
        {
            if (ns4) {
                setTimeout("onresize = fixreload", 1000);
            }
        }

        function timedhide(id)
        {
            if (loaded == 1 && vis == 0) {
                timer1 = setTimeout("hideall()", 500);
            }
        }

        function hide(id)
        {
            if (loaded==1) {
                if(ie4) {
                    eval("document.all." + id).style.visibility = 'hidden'
                }
                else if(ns4) {
                    eval("document." + id).visibility = 'hidden'
                }
                else if(!ie4 && dom) {
                    document.getElementById(id).style.visibility = 'hidden'
                }
            }
        }

        function hideall()
        {
            if (loaded==1) {
                for (i=0;i<anzahlMenus;i++) {
                    if(anzahlMenus!=i) hide('sub'+i)
                }
            }
        }

        function show(id)
        {
            hideall();

            if (loaded==1) {
                if(ie4) {
                    eval("document.all." + id).style.visibility = 'visible'
                }
                else if(ns4) {
                    eval("document." + id).visibility = 'visible'
                }
                else if(!ie4 && dom) {
                    document.getElementById(id).style.visibility = 'visible'
                }
            }
        }