function validateForm() {
	var companyName=document.getElementById('companyName');
	var email=document.getElementById('email');
	var location=document.getElementById('location');
	var title=document.getElementById('title');
	var description=document.getElementById('description');
	var howToApply=document.getElementById('howToApply');
	if(companyName.value=='') {
		alert('"Company Name" is a compulsory field.');
		companyName.focus();
		return false;
	}
	if(email.value=='') {
		alert('"Email" is a compulsory field.');
		email.focus();
		return false;
	}
	if(location.value=='') {
		alert('"Location" is a compulsory field.');
		location.focus();
		return false;
	}
	if(title.value=='') {
		alert('"Title" is a compulsory field.');
		title.focus();
		return false;
	}
	if(description.value=='') {
		alert('"Description" is a compulsory field.');
		description.focus();
		return false;
	}
	if(howToApply.value=='') {
		alert('"How to apply" is a compulsory field.');
		howToApply.focus();
		return false;
	}
	return true;
}