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新华网内蒙古频道石拐区网页

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if(document.documentElement.clientWidth < 750){ $('.pagemain').css({'height':$(window).height() - 150}); }else{ $('.pagemain').css({'height':$(window).height() - 210}); } setTimeout(function(){ $('.catename img').addClass('animated bounceInDown'); $('.renxia').addClass('on'); },1200);