function on_post(frmCaptcha)
{
    var name = trimAll(document.getElementById("name").value);
    var email = trimAll(document.getElementById("email").value);
    var comment = trimAll(document.getElementById("comment").value);

    var name_message = document.getElementById("name_message");
    var email_message = document.getElementById("email_message");
    var comment_message = document.getElementById("comment_message");

    var flag = 0;

    if(comment == ""){
        comment_message.innerHTML = "Please enter the comments";
		flag=1;
		document.getElementById("comment").value = "";
		document.getElementById("comment").focus();
    }
    if(email == ""){
        email_message.innerHTML = "Please enter the email";
		flag=1;
		document.getElementById("email").value = "";
		document.getElementById("email").focus();
    }
    if(name == ""){
        name_message.innerHTML = "Please enter the name";
		flag=1;
		document.getElementById("name").value = "";
		document.getElementById("name").focus();
    }
}


function clear_message(id)
{
    document.getElementById(id).innerHTML = " ";
}