function newsletterCheck(){errmsg="";errors=0;if(document.forms['join_newsletter'].newsletter_name.value==""){errors++;errmsg=errmsg+"You must enter your name.\n";}
var str=eval("document.forms['join_newsletter'].newsletter_email.value");var filter=(/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i);if(filter.test(str)){}else{errmsg+="Please enter a valid e-mail address\n";errors++;}
if(errors>0){alert(errmsg);return false;}else{return true;}}
function show_answer(){x=document.getElementById("answer");x.style.visibility="visible";x.style.display="block";}