function prepareMelTo(el){
	var mel=document.createElement("a");
	mel.className="melto";
	mel.href="mailto:"+el.title+"@"+el.href.substring(11,el.href.length-1);
	if (el.rel != '') mel.href+="?subject="+el.rel;
	mel.appendChild(document.createTextNode('contact@mimisan.fr'));
	el.parentNode.replaceChild(mel, el);
}