emailshow=0;
function show_email(id,email,max,label) {
        y="";
        if(emailshow>=max) {
                alert("Due to spammers we are forced to hide our emails and we only show up to "+max+" emails at the same time. Please reload the page if you need to see more email addresses.");
                return false;
        }
        for(i=0;i<email.length;i++) 
                y+=String.fromCharCode(email.charCodeAt(i)-5);
        document.getElementById(id).innerHTML="<a href=mailto:"+y+">"+y+"</a>";
        if(label && label.length>0) {
                r=document.getElementById(label);
                if(r) {
                        r.value=y;
                }
        }
        emailshow++;
        return false;
}