How can I send an E-mail without using Document.Write(); I am using PHP, JS, & HTML

[Roachient]

<div>
    <h3><a href="#">Water Falls</a></h3>
    <div>
<input type="checkbox" class="check" id="wf6" />WF-06
<img src="images/WF6t.jpg"/>
<input type="checkbox" class="check" id="wf7" />WF-07
<img src="images/WF7.jpg"/></div></div>
<input type="checkbox" class="check" id="wf6" />WF-06<img src="images/WF6t.jpg"/>    <br /><input type="checkbox" class="check" id="wf7" />WF-07    <div id="output"></div>
    <div><input type="button" id="sub" value="Send Request" /></div>

if (document.getElementById("wf6").checked){
  var wf6 = document.createTextNode("wf6; ");
  document.getElementById("output").appendChild(wf6);
}
if (document.getElementById("wf7").checked){
  var wf7 = document.createTextNode("wf7; ");
  document.getElementById("output").appendChild(wf7);
        }
var out1 = document.getElementById("output").innerHTML;
        $("#sub").click(function() {
  document.write('<a href="mailto:rodney@rodneygarnett.com?subject=I would like a quote:&body='+ out1 +'">Please click me to send the request for a quote.</a><a href="quote.html">Back</a>');
        })

[Dormilich]

send the mail data to PHP and let PHP compose the mail.

note: mailto requires a mail user agent to be installed on the client, which is often not the case (and unreliable as well, since the user is responsible for sending)