function postValidation(postform)
			{
	ok=true
	if(postform.name.value=="")
	{
		alert("Please Enter Your Name.")
		postform.name.focus()
		ok=false
	}
	else if(postform.company.value == "")
	{
		alert("Please fill complete name of your company.");
		postform.company.focus();
		ok=false
	}	
	else if(postform.head.value == "")
	{
		alert("Please fill the name of the HOD.");
		postform.head.focus();
		ok=false
	}
	else if(postform.email.value == "")
	{
		alert("Please Mention Your Email ID.");
		postform.email.focus();
		ok=false
	}
	else if(!isEmailAddr(postform.email.value))
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		postform.email.focus();
		ok=false
	}
	else if(postform.contact_no1.value == "")
	{
		alert("Please provide your office landline number.");
		postform.contact_no1.focus();
		ok=false
	}
	else if(postform.contact_no2.value == "")
	{
		alert("Please provide your mobile number.");
		postform.contact_no2.focus();
		ok=false
	}
	else if(postform.off_address.value == "")
	{
		alert("Please fill complete office address.");
		postform.off_address.focus();
		ok=false
	}
	else if(postform.state.value=="")
	{
		alert("Please enter your state/city.")
		postform.state.focus()
		ok=false
	}
	else if(postform.zipcode.value=="")
	{
		alert("What is the zip/pin code, enter please.")
		postform.zipcode.focus()
		ok=false
	}
		else if(postform.skills.value=="")
	{
		alert("What are the required skills, enter please.")
		postform.skills.focus()
		ok=false
	}
		else if(postform.required_post.value=="")
	{
		alert("Enter a required post, please.")
		postform.required_post.focus()
		ok=false
	}
		else if(postform.vacancies.value=="")
	{
		alert("How many posts are in your company, select please.")
		postform.vacancies.focus()
		ok=false
	}
		else if(postform.experience.value=="")
	{
		alert("Select the experience of candidate(s), please.")
		postform.experience.focus()
		ok=false
	}
		else if(postform.salary.value=="")
	{
		alert("How much salary your company offering?, select please.")
		postform.salary.focus()
		ok=false
	}
	
	else if(postform.date.value == "")
	{
		alert("Please fill the date of expeire.");
		postform.date.focus();
		ok=false
	}
	else if(postform.month.value == "")
	{
		alert("Please fill the month of expire.");
		postform.month.focus();
		ok=false
	}
	else if(postform.year.value == "")
	{
		alert("Please fill the year of expire.");
		postform.year.focus();
		ok=false
	}
	else if(postform.reference.value=="")
	{
		alert("How did you know about us.")
		postform.reference.focus()
		ok=false
	}
	else if(postform.remarks.value=="")
	{
		alert("Here, you can provide more specific information to the placement cell.")
		postform.remarks.focus()
		ok=false
	}
	return ok
}
function isEmailAddr(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
	var pindex = theStr.indexOf(".",index);
	if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}