// JavaScript Document
				
function zoom_object(zoom)
{
	$('div#file_box').data('zoom',zoom);
	var $width = $('div#file_box').data('gamewidth')*zoom;
	var $height = $('div#file_box').data('gameheight')*zoom;	
	if($width>500 && $width<785)$('div.box.bluebox.game').css('width', $width+15);else $('div.box.bluebox.game').css('width', 800);

if($width>500 && $width<785)$('#file_box').css('width', $width);else $('#file_box').css('width', 800);
if($width>800)$('#file_box').css('width', 800);else $('#file_box').css('width', $width);
if($width>795)$('#resize_file').css('width', 795);else $('#resize_file').css('width', $width);

 $('#resize_file').css('height', $height);
}

function reset_btn(event)
{
	event.preventDefault();	
	zoom_object(1);	
	$('div#file_box').data('zoom',1);					
	$('#slider').slider('value','100');
}

function zoom_in(event)
{
	event.preventDefault();
	var value = $('#slider').slider('option', 'value');
	var max = $('#slider').slider('option', 'max');
	var min = $('#slider').slider('option','min');
	var range = max-min;
	if(value+7<max)value=value+7;else value=max;
	$('#slider').slider('option', 'value', value);
	
	var zoom = value/100;
	zoom_object(zoom);										
}

function zoom_out(event)
{
	event.preventDefault();
	var value = $('#slider').slider('option', 'value');
	var max = $('#slider').slider('option', 'max');
	var min = $('#slider').slider('option','min');
	if(value-7>min)value=value-7;else value=min;
	$('#slider').slider('option', 'value', value);
	var zoom = value/100;
	zoom_object(zoom);										
}