function testForm(input)
{
    	var name=input.name_from.value;
	var email=input.email_from.value;
	var tel=input.tel.value;
	var comments=input.comments.value;

	if(name=="")
	{
	alert('PLEASE ENTER YOUR NAME');
     	return false;
	}
	
	if(email=="")
	{
	alert('PLEASE ENTER YOUR EMAIL');
     	return false;
	}
		
	if(tel=="")
	{
	alert('PLEASE ENTER YOUR TEL');
     	return false;
	}
	
	if(comments=="")
	{
	alert('PLEASE ENTER A MESSAGE');
     	return false;
	}

	return true;
}