var imagelist = Array();

function post_form (obj, id)
{
	var url = obj.action;
	var params = Form.serialize(obj, true);

	if ( id != '' )
	{
		var ajax = new Ajax.Updater
		(
			{success: id},
			url,
			{method: 'post', parameters: params}
		);
	}
	else
	{
		var update = new Ajax.Request
		(
			url,
			{method: 'post', parameters: params}
		);		
	}
}

function close_modal (obj, id)
{
	var url = obj.href;

	var update = new Ajax.Updater
	(
		{success: id},
		url,
		{method: 'get'}
	);

	Control.Modal.close();
}

function right (imagelist)
{
	var current = $('image').value;
	
	if ( current++ <= imagelist.length )
	{
		$('image').value = current;
		var url = './kep/192x144_thumb_' + imagelist[current];
		$('browser').setStyle({backgroundImage: "url('" + url + "')"});
		
	}
	else
	{
		$('image').value = 0;
		var url = './kep/192x144_thumb_' + imagelist[0];
		$('browser').setStyle({backgroundImage: "url('" + url + "')"});
	}
}

function left (imagelist)
{
	var current = $('image').value;

	if ( current-- >= 0 )
	{
		$('image').value = current;
		var url = './kep/192x144_thumb_' + imagelist[current];
		$('browser').setStyle({backgroundImage: "url('" + url + "')"});
	}
	else
	{
		$('image').value = (imagelist.length-1);
		var url = './kep/192x144_thumb_' + imagelist[imagelist.length-1];
		$('browser').setStyle({backgroundImage: "url('" + url + "')"});
	}
}

function show_image (imagelist, id, session)
{
	var current = $('image').value;
	var modal = $('modal_body');
	var url = './kep/384x288_thumb_' + imagelist[current];
	
	modal.innerHTML = '<img src="' + url + '" border="0" style="margin:auto auto; display : block; margin-top : 40px;"/><a href="./kezeles/termek/' + id + '/' + session + '" onclick="refresh(this); return false;" style="color:#9E9E9E;font-weight:bold;font-size:16px;text-decoration : none; display:block;text-align:center;">vissza</a>';
}

function show_present_image (imagelist, id, session)
{
	var current = $('image').value;
	var modal = $('modal_body');
	var url = './kep/384x288_thumb_' + imagelist[current];
	
	modal.innerHTML = '<img src="' + url + '" border="0" style="margin:auto auto; display : block; margin-top : 40px;"/><a href="./kezeles/ajandekot_vasarol/' + id + '/' + session + '" onclick="refresh(this); return false;" style="color:#9E9E9E;font-weight:bold;font-size:16px;text-decoration : none; display:block;text-align:center;">vissza</a>';
}

function refresh (obj, id)
{
	var url = obj.href;

	var ajax = new Ajax.Updater
	(
		{success: 'modal_container'},
		url,
		{method: 'get'}
	);	
}