// Angleich der Layergröße entspechend der Fenstergr. browserspezifisch
userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);

var ns4x = false;
var ns6  = false;
var ie   = false;

function initDIV()
{
	if(navigator.appName.indexOf("Microsoft") != -1)
	{
		ie = true;
	}
	if(parseInt(navigator.appVersion) <= 4)
	{
		if(navigator.appName.indexOf("Netscape") != -1)
		{
			ns4x = true;
		}
	}
	else if(parseInt(navigator.appVersion) > 4)
	{
		if(navigator.appName.indexOf("Netscape") != -1)
		{
			ns6 = true;
		}
	}

	if (window.innerWidth)
	{
		x = window.innerWidth - 224;

	}
	else if (document.body && document.body.offsetWidth)
	{
		x = document.body.offsetWidth - 224;
	}
	
	if(x < 500) x= 500;

	if(ns4x)	{ document.layers['hor-bar2'].width = x;}
	else if(ie)	{ document.all['hor-bar2'].style.width 	= x;}
	else if(ns6){ document.getElementById('hor-bar2').style.width  	= x;}
	
}




// ----------------- Abfrage alter Browser -----------------

app = navigator.appName;
browVer = parseInt(navigator.appVersion);

if ((app == 'Netscape') && (browVer < 5)){
	parent.location="netscape4.html" }


// ------------------- Bilder Vorausladen --------------------
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}


function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		logosymbolover = newImage("/mi_site_docs/images/logosymbolover.gif");
		logotextover = newImage("/mi_site_docs/images/logotextover.gif");
		preloadFlag = true;
	}
}