function validateForm() {

var x=document.forms["contacts-form"]["name"].value
if (x=="Your Name")  { alert("Your name must be filled out");  return false;  }

var x=document.forms["contacts-form"]["message"].value
if (x=="Message")  { alert("The message must be filled out");  return false;  }

var x=document.forms["contacts-form"]["email"].value
if (x=="Your Email Address")  { alert("Your email address must be filled out");  return false;  }

var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length) { alert("E-mail address does not seem to be valid"); return false; }

document.getElementById('contacts-form').submit();

}