function nTabs(tabObj,obj){
	
 if (tabObj == "n4TabPer")
	{
	   	var tabList = document.getElementById(tabObj).getElementsByTagName("li");
		for(i=0; i <4; i++)
		{
			if (tabList[i].id == obj.id&&i!=4)
			{
				document.getElementById(tabObj+"_Title"+i).className = "active lib"; 
				document.getElementById(tabObj+"_Content"+i).style.display = "block";
				
			}else{
				document.getElementById(tabObj+"_Title"+i).className = "normal lib"; 
				document.getElementById(tabObj+"_Content"+i).style.display = "none";
			}
		} 
		if (tabList[4].id == obj.id)
			{
				
				document.getElementById(tabObj+"_Title4").className = "actives lia"; 
				document.getElementById(tabObj+"_Content4").style.display = "block";
				
			}else{
				
				document.getElementById(tabObj+"_Title4").className = "normals lia"; 
				document.getElementById(tabObj+"_Content4").style.display = "none";
			}
			for(i=5; i <10; i++)
		{
			if (tabList[i].id == obj.id&&i!=4)
			{
				document.getElementById(tabObj+"_Title"+i).className = "active lib"; 
				document.getElementById(tabObj+"_Content"+i).style.display = "block";
				
			}else{
				document.getElementById(tabObj+"_Title"+i).className = "normal lib"; 
				document.getElementById(tabObj+"_Content"+i).style.display = "none";
			}
		} 
	}
	
}
function nTab(){
				document.getElementById("n4TabPer_Title0").className = "normal lib";
                document.getElementById("n4TabPer_Title1").className = "normal lib";
				document.getElementById("n4TabPer_Title2").className = "normal lib";
				document.getElementById("n4TabPer_Title3").className = "normal lib";
				document.getElementById("n4TabPer_Title4").className = "actives lia"; 
				document.getElementById("n4TabPer_Title5").className = "normal lib";
				document.getElementById("n4TabPer_Title6").className = "normal lib";
				document.getElementById("n4TabPer_Title7").className = "normal lib";
				document.getElementById("n4TabPer_Title8").className = "normal lib";
				
				document.getElementById("n4TabPer_Content0").style.display = "none";
				document.getElementById("n4TabPer_Content1").style.display = "none";
				document.getElementById("n4TabPer_Content2").style.display = "none";
				document.getElementById("n4TabPer_Content3").style.display = "none";
				document.getElementById("n4TabPer_Content4").style.display = "block";
				document.getElementById("n4TabPer_Content5").style.display = "none";
				document.getElementById("n4TabPer_Content6").style.display = "none";
				document.getElementById("n4TabPer_Content7").style.display = "none";
				document.getElementById("n4TabPer_Content8").style.display = "none";

				
}