// JavaScript Document

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
// schaltet sichtbare elemente aus und unsichtbare ein
function on_off_switch(control,sourceelem) {
	var elem = document.getElementById(control);
	if (!elem) { return; }
	if(elem.style.display == "none") {
		elem.style.display = "block";
		elem.style.height = "auto"; //das braucht der IE6 in manchen Faellen
		if(sourceelem) {
			sourceelem.style.backgroundImage = "url(../_img/schalter_pfeil2.gif)";
		}
	}
	else {
		elem.style.display = "none";
		if(sourceelem) {
			sourceelem.style.backgroundImage = "url(../_img/schalter_pfeil1.gif)";
		}		
	}
}

function switchme(angebot) {
	//var texte = document.getElementsByName('text');
	for(i=0; i<angebot.children.length; i++) {
		if (angebot.children[i].tagName == 'H2' || angebot.children[i].tagName == 'h2') {
			angebot.children[i].style.backgroundImage == 'url(../_img/angebot_down.gif)' || angebot.children[i].style.backgroundImage == '' ? angebot.children[i].style.backgroundImage = 'url(../_img/angebot_up.gif)' : angebot.children[i].style.backgroundImage = 'url(../_img/angebot_down.gif)';
		}
		if (angebot.children[i].getAttribute('class') == 'angebot_text') {
			angebot.children[i].setAttribute('class','angebot_text2');
		} else if (angebot.children[i].getAttribute('class') == 'angebot_text2') {
			angebot.children[i].setAttribute('class','angebot_text');
		}
	}
	window.focus();
	return false;
}