// JavaScript Document

function validate()
{

if(document.form1.name.value=="")
{
alert("Please enter your full name.");
document.form1.name.focus();
return false;
}

if(document.form1.phone.value=="")
{
alert("Please enter Phone No.");
document.form1.phone.focus();
return false;
}


if(document.form1.email.value=="")
{
alert("Please enter your email.");
document.form1.email.focus();
return false;

}
if(emailvalidate())
{
	return false; 
}

if(document.form1.query.value=="")
{
alert("Please enter your Query.");
document.form1.query.focus();
return false;
}



}
function  emailvalidate() {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var address = document.form1.email.value;
   if(reg.test(address) == false) {
      alert('Invalid Email Address');
	  document.form1.email.focus();
      return true;
   }
   
   
}