Codigos HTML

<form name="eMailer">

ENVÍA ESTA PÁGINA A UN AMIGO

<br>

Indica su e-mail:

<br>

<input type="text" name="address" size="25">

<br>

<input type="button" value="Recomendá esta Web!" onClick="mailThisUrl();">

</form>

<script language="JavaScript1.2">

var good;

function checkEmailAddress(field) {

// the following expression must be all on one line...

var goodEmail = field.value.match(/b(^(S+@).+((.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 esta página...";

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;

}

}

</script>