function send(){

var n = document.form1.name.value;
var e = document.form1.email.value;
var m = document.form1.message.value;

var control=0;
var displayText="Please complete the following fields:\n\n ";

if(n==""){
displayText = displayText+" - Name \n ";
control=1;
}

if(e==""){
displayText = displayText+" - E-mail \n ";
control=1;
}

if(m==""){
displayText = displayText+" - Message \n ";
control=1;
}

if(control=="0")
{
document.form1.action="contact1.php";
document.form1.submit();
}else{
alert(displayText);
}
}