function show_phone(id)
	{
	var item1 = document.getElementById('phone_list_item1');
	var item2 = document.getElementById('phone_list_item2');
	var item3 = document.getElementById('phone_list_item3');
	
	if (document.getElementById('phone_list_item'+id).className != 'active')
	{
		document.getElementById('phone_list_item1').className = 'nonactive';
		document.getElementById('phone_list_item2').className = 'nonactive';
		document.getElementById('phone_list_item3').className = 'nonactive';
		document.getElementById('phone_list_item'+id).className = 'active';
		
		document.getElementById('phone_text_part2_1').className = 'nonactive';
		document.getElementById('phone_text_part2_2').className = 'nonactive';
		document.getElementById('phone_text_part2_3').className = 'nonactive';
		document.getElementById('phone_text_part2_'+id).className = 'active';
	}
	}