var initialsubj="An interesting site.  Take a look!"
var initialmsg="Hi, I found this art site interesting. You may want to check it out - - "+window.location
var good;

function checkEmailAddress(field) {

var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\.info)|(\.biz)|(\.aero)|(\.coop)|(\.museum)|(\.name)|(\.pro)|(\..{2,2}))$)\b/gi);

if (goodEmail) {
good = true;
}

else {

alert('Invalid Email Address.  Please Try Again.');
field.focus();
field.select();
good = false;
   }
}

u = window.location;

function mailThisUrl() {

good = false
checkEmailAddress(document.tafemailer.email);

if (good) {

//window.location = "mailto:"+document.tafemailer.email.value+"?subject="+initialsubj+"&body="+document.title+" "+u;
window.location = "mailto:"+document.tafemailer.email.value+"?subject="+initialsubj+"&body="+initialmsg

   }
   
}