$(document).ready(function(){
	     var ary_title = new Array("1","2","3");
	     for(j=1 ;j<4;j++){
		     $("#title01_1"+j).mousemove(function(){
		     	for(i in ary_title){
		            var id ="title01_1"+ary_title[i];
		     	    if(id ==$(this).attr("id")){
				    $("#box2_1"+ary_title[i]).show();	
				    $(this).addClass("nav_a");
					$(this).css("cursor","hand");
			    }else{
			    	$("#box2_1"+ary_title[i]).hide();	
				$("#"+id).removeClass("nav_a");
			    }
			   }
		     });
		 }
		 for(j=1;j<5;j++){
		      var ary_title = new Array("1","2","3","4");
		     $("#title_bg_2"+j).mousemove(function(){
		     	for(i in ary_title){
		            var id ="title_bg_2"+ary_title[i];
		     	    if(id ==$(this).attr("id")){
				    $("#title_bg_box_1"+ary_title[i]).show();	
					$(this).css("cursor","hand");
				    $(this).addClass("nav_a");
			    }else{
			    	$("#title_bg_box_1"+ary_title[i]).hide();	
				$("#"+id).removeClass("nav_a");
			    }
			   }
		     });
		     
		     $("#title_bg_3"+j).mousemove(function(){
		     	for(i in ary_title){
		            var id ="title_bg_3"+ary_title[i];
		     	    if(id ==$(this).attr("id")){
				    $("#title_bg_box_3"+ary_title[i]).show();	
					$(this).css("cursor","hand");
				    $(this).addClass("nav_a");
			    }else{
			    	$("#title_bg_box_3"+ary_title[i]).hide();	
				$("#"+id).removeClass("nav_a");
			    }
			   }
		     });
		     
			 $("#title_bg_4"+j).mousemove(function(){
		     	for(i in ary_title){
		            var id ="title_bg_4"+ary_title[i];
		     	    if(id ==$(this).attr("id")){
				    $("#title_bg_box_4"+ary_title[i]).show();	
				    $(this).addClass("nav_a");
					$(this).css("cursor","hand");
			    }else{
			    	$("#title_bg_box_4"+ary_title[i]).hide();	
				$("#"+id).removeClass("nav_a");
			    }
			   }
		     });
	     }
	     
	     
	
});