$(document).ready(function(){resize();;});$(window).bind('resize',function(){resize();});function resize(){var sw=1300;var sh=900;var mrs=0.5;var cw=20;var mw=mrs*sw;var mh=mrs*sh;var ratio=sw/sh;var bg=$('#hg');var iw=$(bg).width();var ih=$(bg).height();var ww=$(window).width();var wh=$(window).height();var bw=ww+cw;var bh=wh;if((bh<mh)&&(bw<mw)){$(bg).height(mh);$(bg).width(mw);}else{if(bh>bw){ih=bh;$(bg).height(bh);iw=bh*ratio;$(bg).width(iw);if(bw>iw){iw=bw;$(bg).width(bw);ih=bw/ratio;$(bg).height(ih);}}if(bw>=bh){iw=bw;$(bg).width(bw);ih=bw/ratio;$(bg).height(ih);if(bh>ih){ih=bh;$(bg).height(bh);iw=bh*ratio;$(bg).width(iw);}}}};