function validate()
{
	
	if(document.feed.name.value=="") 
	{
		alert ("Please type your Name");
		document.feed.name.focus();
		return false;
	}
	if (document.feed.mobile.value == "")
	{
	alert("Please Specify your phone numbers");
	document.feed.mobile.focus();
	return (false);
	}	
	
	 // test if valid email address, must have @ and .
	var checkEmail = "@.";
	var checkStr = document.feed.email2.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
	for (j = 0;  j < checkEmail.length;  j++)
		{
		if (ch == checkEmail.charAt(j) && ch == "@")
		EmailAt = true;
		if (ch == checkEmail.charAt(j) && ch == ".")
		EmailPeriod = true;
		  if (EmailAt && EmailPeriod)
		break;
      	  if (j == checkEmail.length)
		break;
		}

		// if both the @ and . were in the string
			if (EmailAt && EmailPeriod)
			{
			EmailValid = true
			break;
			}
		}
		if (!EmailValid)
		{
		alert("Please enter your valid email ID.");
		document.feed.email2.focus();
		return (false);
		}
	
	if(document.feed.question.value=="") 
	{
		alert ("Please fill in your Question / Enquiry");
		document.feed.question.focus();
		return false;
	}
	
}