function changeBGcolor(id,color)
{
	if (document.getElementById && document.getElementById(id))
	{
		document.getElementById(id).style.background = color;
		return true;
	}
	else if (document.layers && document.layers[id])
	{
		document.layers[id].bgColor = color;
		return true;
	}
}

// JS function for uncrypting spam-protected emails:
function UnCryptMailto(s) {	//
	var n=0;
	var r="";
	for(var i=0; i < s.length; i++) {
		n=s.charCodeAt(i);
		if (n>=8364) {n = 128;}
		r += String.fromCharCode(n-(4));
	}
	return r;
}
// JS function for uncrypting spam-protected emails:
function linkTo_UnCryptMailto(s)	{	//
	location.href=UnCryptMailto(s);
}

// JS functions for Language-Select-Menu


function reveal(menu) {
  if (document.layers) {
    daMenu = document.layers[menu];
	daMenu.visibility = 'show';
  }
  else {
    daMenu = document.getElementById(menu).style;
  	daMenu.visibility = 'visible';
  }
}

function hide(menu) {
  if (document.layers) {
    daMenu = document.layers[menu];
	daMenu.visibility = 'hide';
  }
  else {
    daMenu = document.getElementById(menu).style;
  	daMenu.visibility = 'hidden';
  }
}

function checkDelete(url) {
	if( confirm("Diesen Datensatz löschen?"))
	{
		document.location = url;
		return '';
	}
}
function checkAction(url,msg) {
	if( confirm(msg))
	{
		document.location = url;
		return '';
	}
}