function flipImgOver(id)
	{
		try {
         document.getElementById(id).src = 'images/nav/' + id + '_on.gif';         
      } catch (e) {}
	}

	function flipImgOut(id)
	{
		try {
         document.getElementById(id).src = 'images/nav/' + id + '_off.gif';      
      } catch (e) {}
	}

function show_hide_div(id)
{
	obj = document.getElementById(id).style.display;

	if(obj != 'none')
	{
		document.getElementById(id).style.display = 'none';
	}
	else
	{
		document.getElementById(id).style.display = 'block';
	}
}
/* MailCrypt */
function UnCryptMailto(s, shift) {
   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-(shift));
   }
   return r;
}
function linkTo_UnCryptMailto(s, shift) {
   location.href=UnCryptMailto(s, shift);
}