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

/***********************************************
* Checkbox an/abwählen
***********************************************/
function change_box(box)
{
	element = document.getElementById(box);
	
	if(element.checked == true) element.checked = false;
	else element.checked = true;
}

 
/***********************************************
* Eine ID sichtbar/unsichtbar machen
***********************************************/
function show_hide(v)
	{
	if (document.getElementById(v))
		{
		if (document.getElementById(v).style.display == "none")
			{
			document.getElementById(v).style.display = "block"; 
			document.getElementById(v).style.display = ""; 
			
			}
		else
			{
			document.getElementById(v).style.display = "none"; 
			}
		}
	}


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_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_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];}
}

/***********************************************
* Checkbox de/markieren
***********************************************/

function checkbox(id,typ)
	{
	field = document.getElementById(id);
	if (field.checked == true && typ!="radio") field.checked=false;
	else field.checked=true;
	}