// JavaScript Document
$(document).ready(function(){
	
	$(".ns_td").mouseover(
		function (e)
		{
			qie(this);
		}
	);
});







function qie(obj)
{
	$(".ns_td").each(function(index, element) {
        $(element).attr("background","");
		$(element).css("color","#4C4C4C");
		$("#ns_table_" + (index + 1)).css("display","none");
    });
	
	$(obj).attr("background","images/index_39.jpg");
	$(obj).css("color","#FFF");
	var marker = $(obj).attr("marker");
	$("#ns_table_" + marker).css("display","block");
}