var guestbook_input_id = 'guestbook_input';
var guestbook_show_id = 'guestbook_show';
var guestbook_hide_id = 'guestbook_hide';

function guestbook_show()
{
	$(guestbook_show_id).style.display = 'none';
	$(guestbook_hide_id).style.display = 'block';
	blender(guestbook_input_id, 'vertical', 131, 1, 'px', 5);
}

function guestbook_hide()
{
	$(guestbook_hide_id).style.display = 'none';
	$(guestbook_show_id).style.display = 'block';
	blender(guestbook_input_id, 'vertical', 1, 131, 'px', 5);	
}

function guestbook_send()
{
	contentPostData('./content/guestbook.php', create_post_command(form_create_data('guestbook_form')));	
}

function form_data()
{
	this.name 	= "";
	this.value	= "";
}

function form_create_data(form_name)
{
	var fdata = new Array();
		
	for(var i = 0; i < document.forms[form_name].length; i++)
	{	
		if(document.forms[form_name].elements[i].type == 'checkbox' && !document.forms[form_name].elements[i].checked)
		{
			fdata[i] 	= new form_data();
			fdata[i].name 	= document.forms[form_name].elements[i].name;
			fdata[i].value 	= "no";
		}
		else
		{
			fdata[i] 	= new form_data();
			fdata[i].name 	= document.forms[form_name].elements[i].name;
			fdata[i].value 	= document.forms[form_name].elements[i].value;
		}
	}
	
	return fdata;
}

function create_post_command(fdata)
{
	var command = "";
	for(var i = 0; i < fdata.length; i++)
	{
		if(i != 0)
		{
			command += "&";
		}
		command += escape(fdata[i].name) + "=" + escape(fdata[i].value);
	}
	
	return command;
}