function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function openPopup(pic_url, breite, hoehe, resize, scroll, menus){
	gal = window.open(pic_url,'galerie','width='+breite+',height='+hoehe+',resizable='+resize+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar='+menus);
	gal.focus();
	return false;
}

/* --- Get Elements By Class --- */
function getElementsByClass(ClassName,TagName)
{
	if(!document.getElementsByTagName){return false;} // function aviable?
	var args=arguments; // var args=getElementsByClass.arguments; (deprecated)
	if(args.length>0)
	{
		if(args.length==1){args[1]='*'};
		var foundElements=new Array();
		// for (var j=1;j<=args.length;j++)
		// {
			// var tree = new HTMLcollection();
			var tempElements=document.getElementsByTagName(args[1]);
			for (var i=0;i<tempElements.length;i++)
			{
				if(RegExp('\\b'+ClassName+'\\b').test(tempElements[i].className))
				// if(tempElements[i].className && tempElements[i].className==ClassName) [old version]
				{
					foundElements[foundElements.length]=tempElements[i];
				}
			}
		// }
		if(foundElements.length==0)
		{
			return false;
		}else
		{
			return foundElements;
		}
	}else
	{
		return false;
	}
}

/* --- Class Modifications --- */
function cssjs(a,o,c1,c2)
{
	switch (a){
		case 'swap':
			o.className=!cssjs('check',o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);
		break;
		case 'add':
			if(!cssjs('check',o,c1)){o.className+=o.className?' '+c1:c1;}
		break;
		case 'remove':
			var rep=o.className.match(' '+c1)?' '+c1:c1;
			o.className=o.className.replace(rep,'');
		break;
		case 'check':
			return new RegExp('\\b'+c1+'\\b').test(o.className)
		break;
	}
}

/* --- for debug purposes --- */
function trace(output)
{
	var p=document.createElement('p');
	if(output && output!=""){
		p.appendChild(document.createTextNode(output));
	}else{
		p.appendChild(document.createTextNode('KEIN INHALT'));
	}
	document.body.insertBefore(p,document.body.firstChild);
};

/* --- Funktionen Laden --- */
window.onload = function () {
	toolballoon.init ();
	Hovermap();
}