// JavaScript Document
  function validate_form() {
valid = true;

  name = document.contact_form.name.value;
  email = document.contact_form.email.value;
  comment = document.contact_form.msgdesc.value;
  
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
 
  if (name == "") {
  hideAllErrors();
document.getElementById("nameError").style.display = "inline";
document.getElementById("name").select();
document.getElementById("name").focus();
  valid = false;
  } else if (email == "") {
hideAllErrors();
document.getElementById("emailError").style.display = "inline";
document.getElementById("email").select();
document.getElementById("email").focus();
  valid = false;
  } else if (reg.test(email) == false) {
hideAllErrors();
document.getElementById("emailErr").style.display = "inline";
document.getElementById("email").select();
document.getElementById("email").focus();
  valid = false;
  } 
  else if (comment == "") {
hideAllErrors();
document.getElementById("commentError").style.display = "inline";
document.getElementById("msgdesc").select();
document.getElementById("msgdesc").focus();
  valid = false;
  }
  return valid;
  }
 
  function hideAllErrors() {
document.getElementById("nameError").style.display = "none"
document.getElementById("emailError").style.display = "none"
document.getElementById("emailErr").style.display = "none"
document.getElementById("commentError").style.display = "none"
  }

function check2form()
{
alert("CALLING");
}