// JavaScript Document

// dinamically generated var name: window['var_' + i]

var pbox_busy = false;
var sw = 60;

function pbox_nav(hotel_id, dir)
{
	if(pbox_busy) return false;
	
	var simg = window['imglist_'+hotel_id];
	
	if(simg.length < 5) return false;
	var left = jQuery('#psmall_i_'+hotel_id).css('left').replace("px", "");
	
	if(dir == 1)
	{
		if(left > -sw * (simg.length-3))
		{
			pbox_busy = 1;
			jQuery('#psmall_i_'+hotel_id).animate({'left': '-=' + sw + 'px'}, 500, function(){pbox_callback(hotel_id);});
		}
		else
		{
			pbox_busy = 1;
			jQuery('#psmall_i_'+hotel_id).animate({'left': '0px'}, 500, function(){pbox_callback(hotel_id);});
		}
	}
	else
	{
		if(left <= 0)
		{
			pbox_busy = 1;
			jQuery('#psmall_i_'+hotel_id).animate({'left': '+=' + sw + 'px'}, 500, function(){pbox_callback(hotel_id);});
		}
		else
		{
			pbox_busy = 1;
			jQuery('#psmall_i_'+hotel_id).animate({'left': (-(simg.length-4)*sw) + 'px'}, 500, function(){pbox_callback(hotel_id);});
		}
	}
	
	// Update big image
	pbox_show(hotel_id, Math.floor(-left / sw));
	
	return false;
}

function pbox_callback(hotel_id)
{
	pbox_busy = false;
	var left = jQuery('#psmall_i_'+hotel_id).css('left').replace("px", "");
	pbox_show(hotel_id, Math.floor(-left / sw));
}

function pbox_show(hotel_id, indx)
{
	var simg = window['imglist_'+hotel_id];
	
	jQuery('#pimg_' + hotel_id + ' img:first').attr('src', simg[indx]);
}