$(document).ready(function(){
	//global
		$(".c_ideology .gnav .gnav01 a img").attr("src","../images/common_imgs/gnav_01_ac.png");
		$(".c_work .gnav .gnav02 a img").attr("src","../images/common_imgs/gnav_02_ac.png");
		$(".c_company .gnav .gnav03 a img").attr("src","../images/common_imgs/gnav_03_ac.png");
		$(".c_contact .gnav .gnav04 a img").attr("src","../images/common_imgs/gnav_04_ac.png");
	});