function clearEmailOnClick() {
if (document.emailList.email.value == ("yourname@domain.com"))
return (document.emailList.email.value = (""))
else return false;
}

function isEmailValid(inputValue) {
    if (inputValue == ("yourname@domain.com")) {
	alert("Please enter your own email address")
    return false
	}
	else
	
	var foundAt = false
    var foundDot = false
    var atPosition = -1
    var dotPosition = -1
	
	for (var i=0; i<=inputValue.length; i++) {
      if (inputValue.charAt(i) == "@" ) {
          foundAt = true
          atPosition = i
      }
      else if (inputValue.charAt(i) == ".") {
          foundDot = true
          dotPosition = i
		  }
	  }
	if ((foundAt && foundDot) && (atPosition < dotPosition)) {
      window.open('','rw','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=300,height=175')
		; return true
		}
    else {
	 alert("Sorry, you've entered an invalid email address.  Please try again.")
        return false
		}
  }