// Visita culturafisica.foroactivo.net
var good; 
function checkEmailAddress(field) { 
// the following expression must be all on one line... 
var goodEmail = field.value.match(/\b(^(\S+[at]).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi); 
if (goodEmail){ 
good = true 
} else { 
alert('Por favor introduce un e-mail valido') 
field.focus() 
field.select() 
good = false 
} 
} 

u = window.location; 
m = "Pienso que te puede interesar este foro..."; 
function mailThisUrl(){ 
good = false 
checkEmailAddress(document.eMailer.address) 
if (good){ 
// the following expression must be all on one line... 
window.location = "mailto:"+document.eMailer.address.value+"?subject="+m+"&body="+document.title+" "+u; 
} 
}