function disable_jobposition_others() {
	
		//--- initialize variables
		var job_position;
		var job_position_others;
		
		if (document.getElementById('job_position').value == "Others")
		{
				document.getElementById('job_position_others').disabled = false;
		}		
		else if (document.getElementById('job_position').value == "")
		{
				document.getElementById('job_position_others').disabled = true;
				document.getElementById('job_position_others').value = "";
		}
		else
		{
				document.getElementById('job_position_others').disabled = true;
				document.getElementById('job_position_others').value = "";
		}
		
		
				
}