function contrl(obj){
	totalcount=13;
	for(i=1;i<=totalcount;i++)	{
	 var otherobj = document.getElementById("BookList-"+i); 
	 otherobj.className = 'NewBookList';
	}
	obj.className = 'NewBookListclick';
}

function yy(obj){
	totalcount=7;
	for(i=1;i<=totalcount;i++)	{
	 var otherobj = document.getElementById("BookList--"+i); 
	 otherobj.className = 'InfoList';
	}
	obj.className = 'InfoListclick';
}

function search(obj){
	totalcount=7;
	for(i=1;i<=totalcount;i++)	{
	 var otherobj = document.getElementById("List-"+i); 
	 otherobj.className = 'InList';
	}
	obj.className = 'InListclick';
}

function divx(obj){
	          count=7;
	       for(i=1;i<=count;i++)	{
	 var otherobj = document.getElementById("InfoListl-"+i); 
	 otherobj.className = 'InfoList';
	  }
	obj.className = 'InfoListclick';
  }


 
 function book(obj){
	          count=5;
	       for(i=1;i<=count;i++)	{
	 var otherobj = document.getElementById("InList-"+i); 
	 otherobj.className = 'InList';
	  }
	obj.className = 'InListclick';
  }


function key(obj){
	          count=4;
	       for(i=1;i<=count;i++)	{
	 var otherobj = document.getElementById("InList-"+i); 
	 otherobj.className = 'KeywordBox KeywordLine';
	  }
	obj.className = 'KeywordBoxclick';
  }

function love(obj){
	totalcount=10;
	for(i=1;i<=totalcount;i++)	{
	 var otherobj = document.getElementById("BookList-"+i); 
	 otherobj.className = 'SortList';
	}
	obj.className = 'SortListclick';
}