function groot($afb){
	var $loc = "afb/fotos/hers_foto0"+$afb+".jpg";
	window.open($loc,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=600, height=450");
}

function handleEnter (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		var i;
		for (i = 0; i < field.form.elements.length; i++)
			if (field == field.form.elements[i])
				break;
		i = (i + 1) % field.form.elements.length;
		field.form.elements[i].focus();
		return false;
	}else{
		return true;
	}
}

function isAlphanumeric(string, ignoreWhiteSpace) {
	if (string.search) {
	  if ((ignoreWhiteSpace && string.search(/[^\w\s]/) != -1) || (!ignoreWhiteSpace && string.search(/\W/) != -1)) return false;
	}
	return true;
}

/*for menu*/

function showmenu(elmnt){
	document.getElementById(elmnt).style.visibility="visible";
	//document.getElementById(elmnt).style.display="inherit";
}

function hidemenu(elmnt){
	document.getElementById(elmnt).style.visibility="hidden";
	//document.getElementById(elmnt).style.display="none";
}

/*for anti spam mail decrypter*/ 
		
  // 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-(1));
	}
	return r;
}
  // JS function for uncrypting spam-protected emails:
function linkTo_UnCryptMailto(s)	{	//
	location.href=UnCryptMailto(s);
}