function validate() {
    if(document.myform.name.value=="") {
        alert("Please enter your Name");
        document.myform.name.focus();
        return false;
    } else if((document.myform.email.value.indexOf("@")==-1)||(document.myform.email.value.indexOf(".")==-1)) {
        alert ("Please enter your Email address")
        document.myform.email.focus();
        return false;
    }

    /*
    if(document.myform.message.value=="") {
        alert("Please enter your Message");
        document.myform.message.focus();
        return false;
    }
    */
    return true;

}