$(document).ready(function(){$.fn.full_bg(Options);});(function($){$.fn.full_bg=function(options){var def_options={width:1260,height:650};var options=$.extend({},def_options,options);$(document).ready(function(){$(options.bgID).full_bgResize(options);});$(window).bind("resize",function(){$(options.bgID).full_bgResize(options);});return this;};$.fn.full_bgResize=function(options){var ratio=options.height/options.width;var browser_width=$(window).width();var browser_height=$(window).height();if((browser_height/browser_width)>ratio){$(this).height(browser_height);$(this).width(browser_height/ratio);}else{$(this).width(browser_width);$(this).height(browser_width*ratio);}
$(this).css('left',(browser_width-$(this).width())/2);$(this).css('top',(browser_height-$(this).height())/2);return this;};})($);var Options={width:1260,height:650,bgID:'#bg-box img'};