function pindjs(obj){
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			$("#pindjs"+obj).css("background","#359ed8");
			$("#pindjs"+n).css("background","#196b99");
		});
		$("#jiesnr").prepend("<center>政务频道</center><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;建设“透明”政府，凸显“信息公开”功能。提升政府公信力、促进政府与公众合作，推动社会经济发展，推动以人为本的和谐社会建设。");
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		$.each( [1,3,4,5], function(i, n){
			$("#pindjs"+obj).css("background","#359ed8");
			$("#pindjs"+n).css("background","#196b99");
		});
		$("#jiesnr").prepend("<center>工商频道</center><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;建设“服务”政府，凸显“在线政务办理”功能。通过信息化手段，提高政务办理水平。");
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		$("#jiesnr").empty();
		$.each( [2,1,4,5], function(i, n){
			$("#pindjs"+obj).css("background","#359ed8");
			$("#pindjs"+n).css("background","#196b99");
		});
		$("#jiesnr").prepend("<center>12315频道</center><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12315工作依照《消费者权益保护法》等法律、法规、规章和工商行政管理职能履行相关职能。");
	}else if(obj==4){
		$("#jiesnr").empty();
		$.each( [2,3,1,5], function(i, n){
			$("#pindjs"+obj).css("background","#359ed8");
			$("#pindjs"+n).css("background","#196b99");
		});
		$("#jiesnr").prepend("<center>信用频道</center><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;完善信用体系，建立信用规则，强化信用意识，保证以信用交易为标志的市场经济发展。");
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		$("#jiesnr").empty();
		$.each( [2,3,4,1], function(i, n){
			$("#pindjs"+obj).css("background","#359ed8");
			$("#pindjs"+n).css("background","#196b99");
		});
		$("#jiesnr").prepend("<center>商务频道</center><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;全新的服务理念，充分利用工商信息资源和互动电子商务平台，倾听和理解客户的每一个需求，为客户提供热情、高效、诚信的服务。");
	} 
}

function doZoom(size){
	if(size==1){
		$(".xiangxi > p >span").css("font-size","large");
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		$("#publiccontent").css("font-size","large");
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		$("#publiccontent").css("font-size","small");
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}