browserName = navigator.appCodeName;
browserVer = parseInt(navigator.appVersion);

NS4 = false;
IE4 = ((document.all) && (browserVer >= 4)) ? true : false;

var loaded = 0;
var gotlayers = 0;

// Layer positionieren + anzeigen

function moveLayer() {
    if (gotlayers) {
        if (NS4) {
            document.layers['menu'].left = 0;
      		document.layers['menu'].top = POSITION;
            document.layers['menu'].visibility = "show";			
			document.layers['menu'].zIndex = "2";

			try {
            document.layers['schnee'].left = 0;
       		document.layers['schnee'].top = -5;
            document.layers['schnee'].visibility = "show";
			document.layers['schnee'].zIndex = "1";

            document.layers['schnee2'].left = 180;
       		document.layers['schnee2'].top = -5;
            document.layers['schnee2'].visibility = "show";
			document.layers['schnee2'].zIndex = "1";

            document.layers['schnee3'].left = 770;
       		document.layers['schnee3'].top = -5;
            document.layers['schnee3'].visibility = "show";
			document.layers['schnee3'].zIndex = "1";
			} catch (blah) {}			
        } else {
            document.getElementById('menu').style.left = 0;
      		document.getElementById('menu').style.top = POSITION;
			document.getElementById('menu').style.visibility = "visible";
			document.getElementById('menu').style.zIndex = "2";

			try {
            document.all['schnee'].style.pixelLeft = 0;
      		document.all['schnee'].style.pixelTop = -5;
            document.all['schnee'].style.visibility = "visible";
            document.all['schnee'].style.zIndex = "1";
			
            document.all['schnee2'].style.pixelLeft = 150;
      		document.all['schnee2'].style.pixelTop = -5;
            document.all['schnee2'].style.visibility = "visible";
            document.all['schnee2'].style.zIndex = "1";
			
            document.all['schnee3'].style.pixelLeft = 770;
      		document.all['schnee3'].style.pixelTop = -5;
            document.all['schnee3'].style.visibility = "visible";
            document.all['schnee3'].style.zIndex = "1";
            } catch (blah) {}
    	}
    }
}

function showmenu(b) {
	if (document.layers) {
		cp(document.menu.document.images['b'+b]);
		sp(document.menu.document.images['b'+b]);
	} else {
		cp(document.images['b'+b]);
		sp(document.images['b'+b]);
	}
}

function showbsub(p) {
	if (document.layers) {
		document.menu.document.images['bsub'].src=p;
	} else {
		document.images['bsub'].src=p;
	}
}

function snow(s) {
    try {
	if (document.layers) {
		if (s=='1') s='show';
		else s='hide';
        document.layers['schnee'].visibility = s;
		document.layers['schnee2'].visibility = s;
	} else {
		if (s=='1') {
			s='visible';
		} else {
			s='hidden';
		}
		document.all['schnee'].style.visibility = s;
		document.all['schnee2'].style.visibility = s;
	}
	} catch (blah) {}
}