function selectTag(showContent,selfObj){
	// 操作标签
	var tag = document.getElementById("tags").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
	tag[i].className = "";
	}
	selfObj.parentNode.className = "selectTag";
	// 操作内容
	for(i=0; j=document.getElementById("tagContent"+i); i++){
	j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";
	}
	

	function selectTag2(showContent,selfObj){
		// 操作标签
		var tag2 = document.getElementById("tags2").getElementsByTagName("li");
		var taglength = tag2.length;
		for(i=0; i<taglength; i++){
			tag2[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag2Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}

	function selectTag3(showContent,selfObj){
		// 操作标签
		var tag3 = document.getElementById("tags3").getElementsByTagName("li");
		var taglength = tag3.length;
		for(i=0; i<taglength; i++){
			tag3[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag3Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}
	
	function selectTag4(showContent,selfObj){
		// 操作标签
		var tag4 = document.getElementById("tags4").getElementsByTagName("li");
		var taglength = tag4.length;
		for(i=0; i<taglength; i++){
			tag4[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag4Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}
	
	function selectTag5(showContent,selfObj){
		// 操作标签
		var tag5 = document.getElementById("tags5").getElementsByTagName("li");
		var taglength = tag5.length;
		for(i=0; i<taglength; i++){
			tag5[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag5Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}
	
	function selectTag6(showContent,selfObj){
		// 操作标签
		var tag6 = document.getElementById("tags6").getElementsByTagName("li");
		var taglength = tag6.length;
		for(i=0; i<taglength; i++){
			tag6[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag6Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}
		function selectTag7(showContent,selfObj){
		// 操作标签
		var tag7 = document.getElementById("tags7").getElementsByTagName("li");
		var taglength = tag7.length;
		for(i=0; i<taglength; i++){
			tag7[i].className = "";
		}
		selfObj.parentNode.className = "selectTag";
		// 操作内容
		for(i=0; j=document.getElementById("tag7Content"+i); i++){
			j.style.display = "none";
		}
		document.getElementById(showContent).style.display = "block";
		
		
	}