(function(b){var a={};b.fn.ezBgResize=function(d){a=d;if(!b.isArray(a.img)){var e=a.img;a.img=[e]}b("<img/>").attr("src",a.img).load(function(){a.width=this.width;a.height=this.height;b("body").append('<div id="jq_ez_bg"></div>');b("#jq_ez_bg").html('<img src="'+a.img[0]+'" width="'+a.width+'" height="'+a.height+'" border="0">');b("#jq_ez_bg").css("visibility","hidden");b("body").css({overflow:"hidden"});c()})};b(window).bind("resize",function(){c()});function c(){b("#jq_ez_bg").css({position:"fixed",top:"0px",left:"0px","z-index":"-1",overflow:"hidden",width:b(window).width()+"px",height:b(window).height()+"px",opacity:a.opacity});b("#jq_ez_bg").children("img").css("position","relative");var d=b("#jq_ez_bg").children("img").width();var f=b("#jq_ez_bg").children("img").height();if(b(window).width()>b(window).height()){if(d>f){var i=d/f;b("#jq_ez_bg").children("img").css("width",b(window).width()+"px");b("#jq_ez_bg").children("img").css("height",Math.round(b(window).width()*(1/i)));var h=Math.round(b(window).width()*(1/i));if(h<b(window).height()){var i=f/d;b("#jq_ez_bg").children("img").css("height",b(window).height());b("#jq_ez_bg").children("img").css("width",Math.round(b(window).height()*(1/i)))}}else{var i=f/d;b("#jq_ez_bg").children("img").css("height",b(window).height());b("#jq_ez_bg").children("img").css("width",Math.round(b(window).height()*(1/i)))}}else{var i=f/d;b("#jq_ez_bg").children("img").css("height",b(window).height());b("#jq_ez_bg").children("img").css("width",Math.round(b(window).height()*(1/i)))}if(typeof(a.center)=="undefined"||a.center){if(b("#jq_ez_bg").children("img").width()>b(window).width()){var e=(b("#jq_ez_bg").children("img").width()-b(window).width())/2;b("#jq_ez_bg").children("img").css({top:0,left:-e})}if(b("#jq_ez_bg").children("img").height()>b(window).height()){var g=(b("#jq_ez_bg").children("img").height()-b(window).height())/2;b("#jq_ez_bg").children("img").css({left:0,top:-g})}}b("#jq_ez_bg").css({visibility:"visible"});b("body").css({overflow:"auto"})}})(jQuery);