function validateForm()

{		
	var form = document.submitForm;

	if(form.name.value=="")
	{
		alert('Please enter your First Name');
		form.name.focus() ;
		return false;
	}
	
	if(form.lastname.value=="")
	{
		alert('Please enter your Last Name');
		form.lastname.focus() ;
		return false;
	}
	
	
	if(form.email=="")
	{
		alert('Please enter your Email Address');
		form.email.focus() ;
		return false;
	}
	
		if (!form.email.value.match(/^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/))
		{
			alert('Please enter a valid Email ID!');
			form.email.focus();
			form.email.value="";
			return false;
		}
	

	if(form.phone.value=="")
	{
		alert('Please enter your Telephone No.');
		form.phone.focus();
		return false;
	}
	
		if(isNaN(form.phone.value)==true)
		{
			alert('Telephone No. must be numeric!');
			form.phone.focus();
			form.phone.value="";
			return false;
		}
	
	
	return;

}