log1s=new Image(30,30);
		log1s.src="h_kor/imgs/button_lostpw01.gif";
		log2s=new Image(30,30);
		log2s.src="h_kor/imgs/button_join01.gif";
		log3s=new Image(30,30);
		log3s.src="h_kor/imgs/button_login02.gif";
		
		log4s=new Image(30,30);
		log4s.src="h_eng/imgs/button_lostpw01.gif";
		log5s=new Image(30,30);
		log5s.src="h_eng/imgs/button_join01.gif";
		log6s=new Image(30,30);
		log6s.src="h_eng/imgs/button_login02.gif";
		
		
		log1n=new Image(30,30);
		log1n.src="h_kor/imgs/button_lostpw1.gif";
		log2n=new Image(30,30);
		log2n.src="h_kor/imgs/button_join1.gif";
		log3n=new Image(30,30);
		log3n.src="h_kor/imgs/button_login2.gif";
		
		log4n=new Image(30,30);
		log4n.src="h_eng/imgs/button_lostpw1.gif";
		log5n=new Image(30,30);
		log5n.src="h_eng/imgs/button_join1.gif";
		log6n=new Image(30,30);
		log6n.src="h_eng/imgs/button_login2.gif";
		
		
		
		
		
		out1s=new Image(30,30);
		out1s.src="h_kor/imgs/button_info01.gif";
		out2s=new Image(30,30);
		out2s.src="h_kor/imgs/button_logout01.gif";
		
		out1n=new Image(30,30);
		out1n.src="h_kor/imgs/button_info1.gif";
		out2n=new Image(30,30);
		out2n.src="h_kor/imgs/button_logout1.gif";
		
		
		
		
		
		
		
		
		
		function img_act(imgName) {
		document[imgName].src=eval(imgName+"s.src");
		}
		function img_inact(imgName) {
		document[imgName].src=eval(imgName+"n.src");
		}