(function($){var jqez={};$.fn.ezBgResize=function(options){jqez=options;if(!$.isArray(jqez.img)){var tmp_img=jqez.img;jqez.img=[tmp_img]}$("<img/>").attr("src",jqez.img[0]).load(function(){jqez.width=this.width;jqez.height=this.height;$("body").append('<div id="jq_ez_bg"></div>');$("#jq_ez_bg").html('<img src="'+jqez.img[0]+'" width="'+jqez.width+'" height="'+jqez.height+'" border="0">');$("#jq_ez_bg").css("visibility","hidden");$("body").css({"overflow":"hidden"});resizeImage();});};$(window).bind("resize",function(){resizeImage();});function resizeImage(){$("#jq_ez_bg").css({"position":"fixed","top":"0px","left":"0px","z-index":"-1","overflow":"hidden","width":$(window).width()+"px","height":$(window).height()+"px","opacity":jqez.opacity});$("#jq_ez_bg").children('img').css("position","relative");var iw=$("#jq_ez_bg").children('img').width();var ih=$("#jq_ez_bg").children('img').height();if($(window).width()>$(window).height()){if(iw>ih){var fRatio=iw/ih;$("#jq_ez_bg").children('img').css("width",$(window).width()+"px");$("#jq_ez_bg").children('img').css("height",Math.round($(window).width()*(1/fRatio)));var newIh=Math.round($(window).width()*(1/fRatio));if(newIh<$(window).height()){var fRatio=ih/iw;$("#jq_ez_bg").children('img').css("height",$(window).height());$("#jq_ez_bg").children('img').css("width",Math.round($(window).height()*(1/fRatio)));}}else{var fRatio=ih/iw;$("#jq_ez_bg").children('img').css("height",$(window).height());$("#jq_ez_bg").children('img').css("width",Math.round($(window).height()*(1/fRatio)));}}else{var fRatio=ih/iw;$("#jq_ez_bg").children('img').css("height",$(window).height());$("#jq_ez_bg").children('img').css("width",Math.round($(window).height()*(1/fRatio)));}if(typeof(jqez.center)=='undefined'||jqez.center){if($("#jq_ez_bg").children('img').width()>$(window).width()){var this_left=($("#jq_ez_bg").children('img').width()-$(window).width())/2;$("#jq_ez_bg").children('img').css({"top":0,"left":-this_left});}if($("#jq_ez_bg").children('img').height()>$(window).height()){var this_height=($("#jq_ez_bg").children('img').height()-$(window).height())/2;$("#jq_ez_bg").children('img').css({"left":0,"top":-this_height});}}$("#jq_ez_bg").css({"visibility":"visible"});$("body").css({"overflow":"auto"});}})(jQuery);