// JavaScript Document
$(function(){
  $(".div_td").each(function($j){
       $(this).hover(
					 function(){ 
						 $(".div_dis:eq("+$j+")").css("display","block")
						 $(".div_dis:gt("+$j+")").css("display","none")
						 $(".div_dis:lt("+$j+")").css("display","none")
					 }
	   )
  })
})

$(function(){
  $(".div_tdd").each(function($k){
       $(this).hover(
					 function(){ 
						 $(".div_diss:eq("+$k+")").css("display","block")
						 $(".div_diss:gt("+$k+")").css("display","none")
						 $(".div_diss:lt("+$k+")").css("display","none")
					 }
	   )
  })
})