/*************************************************************************
* ÁÖ¸Þ´º ¿µ¿ª ½ÃÀÛ
*************************************************************************/
	/** ÀÌÀü¿¡ ¿À¹öµÈ À̹ÌÁö ±âº» À̹ÌÁö·Î º¹±¸½ÃÅ°±â À§ÇØ ÀúÀåÇÔ. */	
  	var selected_id;
	function chImg(target_id) {
		var imgPath ="/images/user/on/eng/";
		var obj = document.getElementById(target_id);
		if(target_id != selected_id ){
			if(obj != null) {			
				var img_name = obj.src;
				img_name = img_name.substring(img_name.lastIndexOf("/")+1);
				if(img_name.indexOf("_on") > -1) {
					img_name = img_name.replace("_on","");
				} else {
					var arr_img_name = img_name.split(".");
					img_name = arr_img_name[0] + "_on." + arr_img_name[1];
				}
				obj.src = imgPath + img_name;
			}
		}
	}
	
	function chImgOn(target_id) {
		var imgPath ="/images/user/on/eng/";
		var obj = document.getElementById(target_id);
		if(target_id != selected_id ){
			if(obj != null) {			
				var img_name = obj.src;
				img_name = img_name.substring(img_name.lastIndexOf("/")+1);
				if(!(img_name.indexOf("_on") > -1)) {
					var arr_img_name = img_name.split(".");
					img_name = arr_img_name[0] + "_on." + arr_img_name[1];
				}
				obj.src = imgPath + img_name;
			}
		}
	}
	
	function chImgOff(target_id) {
		var imgPath ="/images/user/on/eng/";
		var obj = document.getElementById(target_id);
		if(target_id != selected_id ){
			if(obj != null) {			
				var img_name = obj.src;
				img_name = img_name.substring(img_name.lastIndexOf("/")+1);
				if(img_name.indexOf("_on") > -1) {
					img_name = img_name.replace("_on","");				
				}
				obj.src = imgPath + img_name;
			}
		}
	}
	
	paid.UserEvent.addListener(window, "load", function(){
		if(document.getElementById(selected_id)!= null )
			document.getElementById(selected_id).src="/images/user/on/eng/"+selected_id+"_on.gif";
	}, false);