function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = "";
return true;
} 

function restoreText(thefield){
if (thefield.value=="") 
	{
	thefield.value = thefield.defaultValue;
	return true;
	}

}

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_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_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 togglePic(obj, picName) {
	
	// pic has to have a name like this id="picToBeToggled"
	// pic has to have a usemap like this usemap="#organigramm_de"
	
	// relative directory to the togglePix
	var imgDirectory = "fileadmin/img/";
	
	// get the Id from the pic that has to be toggled
	var picToBeToggled = document.getElementById("picToBeToggled");

	// get the useMap from the pic that has to be toggled
	var togglePicArea = picToBeToggled.useMap;
	
	// cut the name form the anchor #
	togglePicArea = togglePicArea.substring(1,togglePicArea.length);
	
	// splitt the name by _, to collect more information
	var picInfo   = togglePicArea.split("_");
	var picCat    = picInfo[0]
	var lang      = picInfo[1]
		
	var picPath = imgDirectory + picCat + "/";
	picToBeToggled.src = picPath+picName;
}