function Submitform()
{


if  (document.sub.addr.value=='') alert("Adresse Email non valide");
else 
	{
	if ( ((document.sub.addr.value.indexOf('@',1))==-1)||(document.sub.addr.value.indexOf('.',1))==-1 )
	      alert("Adresse Email non valide");
   				 
	else{
	 	//document.sub.submit();
		window.open("http://www.e-mail-x.com/mailing/ml.php?type=inscription&site=1&addr="+ document.sub.addr.value,"emailx","toolbar=0,location=0,status=0,menubar=0,scrollbars=0,width=500,height=100");
	}
 	}

 }
document.write('<form name="sub" action="" target="_blank"><input type="text" name="addr" maxlength="250" size="20" value="Entrez votre e-mail ICI !" onclick="this.value=\'\'">&nbsp;<input type="button" value="Go" onclick="Submitform()"><input type="hidden" name="type" value="inscription"></form>');