var pathn = location.pathname;
var kaisou = pathn.split("/");
var imgfile;
if(kaisou[1] != "" && kaisou[1] != "index.html")
{
	imgfile = "gnavi_"+kaisou[1];
	imgfile = new RegExp(imgfile,"i");
	$("#gnavi .btn").each(function()
	{
		if($(this).attr("src").match(imgfile))
		{
			$(this).attr("src", $(this).attr("src").replace("_default.", "_over."));
		}
	});
}

var gnavi_sub=0;
var ef=false;
var doc;
$("#gnavi .subOpen").hover(
  function () {
		$(this).children(".gnavi_sub").stop(true, true)
		$(this).children(".gnavi_sub").slideDown("fast");
  },
  function () {
		$(this).children(".gnavi_sub").slideUp("fast");
		var btn = $(this).find(".btn");
		var RegularExp = new RegExp(kaisou[1]);
		if(!btn.attr("src").match(RegularExp) || kaisou[1] == "") btn.attr("src", btn.attr("src").replace("_over.", "_default."));
		gnavi_sub=0;
  }
);