// JavaScript Document

function validate(form_id,email) {
 
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
  // var address = document.forms[form_id].elements[email].value;
   if(reg.test(email) == false) {
         }
}


function validation()
{
var error_1="";
var name=document.getElementById('name').value;
var phone=document.getElementById('phone').value;
var comments=document.getElementById('comments').value;
var email=document.getElementById('email').value;
if(name=="")
{
error_1+="please enter your name";
}
if(phone=="")
{
error_1+="please enter phone number";
}
if(comments=="")
{
error_1+="please enter comments";
}
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
  
   if(reg.test(email) == false) {
   
   error_1+="please enter email";
   
         }



if(error_1=="")
{
return true;
}

else
{alert(error_1);
return false;

}

}