function init()
{
	if (isIE())
	{
		//alert("IE!");
		hoverIE("menu");
		hoverIE("dropdown");
	}
	
	updateTicker();
}

function isIE()
{
	return (window.navigator.systemLanguage && !window.navigator.language);
}

function hoverIE(id)
{
	//var LI = document.getElementById(id).firstChild;
	var item = getElement('id',id);
	
	if (!item) return;
	
	var listItem = item.firstChild;

	do
	{
		if (searchUL(listItem.firstChild))
		{
			listItem.onmouseover = showMenu;
			listItem.onmouseout = hideMenu;
			//listItem.onClick = hideMenu;
		}
		
		listItem = listItem.nextSibling;
	}
	while(listItem);
}

function searchUL(UL)
{
	do
	{
		if(UL) UL = UL.nextSibling;
		if(UL && UL.nodeName == "UL") return UL;
	}
	while(UL);
	
	return false;
}

function showMenu()
{
	var UL = searchUL(this.firstChild);
	UL.style.display = "block";
	//UL.style.backgroundColor = "silver";
	UL.style.backgroundImage = "url(pix/bg2.jpg)";
}

function hideMenu()
{
	searchUL(this.firstChild).style.display = "none";
}


var DAVLogoN = new Image();
var DAVLogoH = new Image();

DAVLogoN.src = "pix/artwork/DAV-Schwaben-Logo.gif";
DAVLogoH.src = "pix/artwork/DAV-Schwaben-Logo-white.gif";

function changeImage(name,newImg)
{
	document.images[name].src = newImg.src;
}


var text1 = 'Bei unserem nächsten BG-Treff am Mi. 04.01.12 treffen wir uns zur gewohnten Zeit um 20 Uhr erstmalig an unserem neuen Treffpunkt, der Gaststätte Trödler zur Burgschenke auf der Esslinger Burg';
//var text2 = 'Für den BG-Treff am Mi. 07.09.11 ist gemeinsames Grillen an der Katharinenlinde geplant.';
//var text = text1 + "   --   " + text2 + "   --   " + text3 + "   --   ";
//var text = text1 + "   --   " + text2 + "   --   ";
var text = text1 + "   --   ";
var start = 0;
var stop = text.length;

function updateTicker()
{
	var ticker = getElement("id","ticker");
	
	if (!ticker) return;
	
	ticker.firstChild.data = "" + text.substring(start,stop) + " " + text.substring(0,start);
	start++;
	
	if(start >= stop)
	{
		start = 0;
	}
	
	setTimeout("updateTicker()", 300);
} 

function openWindow(url)
{
	window.open(url,"_blank",
		"dependent=yes,width=800,height=600,location=no,menubar=no,status=no,toolbar=no" +
		",scrollbars=yes");
}