function contrl(obj){
	totalcount=12;
	for(i=1;i<=totalcount;i++)	{
	 var otherobj = document.getElementById("BookList-"+i); 
	 otherobj.className = 'NewBookList';
	}
	obj.className = 'NewBookListclick';
}

       function div(obj){
	          count=5;
	       for(i=1;i<=count;i++)	{
	 var otherobj = document.getElementById("InfoList-"+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=5;
	       for(i=1;i<=count;i++)	{
	 var otherobj = document.getElementById("InList-"+i); 
	 otherobj.className = 'KeywordBox KeywordLine';
	  }
	obj.className = 'KeywordBoxclick';
  }