//ÇÏÀ§¸Þ´º À̹ÌÁö on
function subImgOn(s_img,on_str,off_str){
	var sub_img = eval("$('#"+s_img+"')").get(0).src;
	
	eval("$('#"+s_img+"')").attr('src',sub_img.replace(off_str,on_str));
}
//ÇÏÀ§¸Þ´º À̹ÌÁö off
function subImgOff(s_img,on_str,off_str){
	var sub_img = eval("$('#"+s_img+"')").get(0).src;
	eval("$('#"+s_img+"')").attr('src',sub_img.replace(on_str,off_str));
}

//ÇÏÀ§¸Þ´º À̹ÌÁö ÁöÁ¤À̹ÌÁö on
function subImgFixOn(s_img,on_str,off_str){
	var sub_img = eval("$('#"+s_img+"')").get(0).src;
	eval("$('#"+s_img+"')").attr('src',on_str);
}
//ÇÏÀ§¸Þ´º À̹ÌÁö ÁöÁ¤À̹ÌÁö off
function subImgFixOff(s_img,on_str,off_str){
	var sub_img = eval("$('#"+s_img+"')").get(0).src;
	eval("$('#"+s_img+"')").attr('src',off_str);
}

//¼¿·ºÆ® ¹Ú½º ÀÚµ¿ ¼±ÅÃ
function setOptionValue(Obj,str){
	for(var i = 0; i < Obj.length; i++){
		if(Obj.options[i].value == str){
			Obj.selectedIndex = i; break;
		}else{
			Obj.selectedIndex = 0;
		}	
	}
}

// ³Îüũ
function checkNullStr(s){
	if (s.length+1 == s.split(" ").length) {		
		return false;
    	}
    	return true;
}

function winopen(url,wdt,hgt,scl){
	/*
	url : Æ˾÷ url
	wdt : Æ˾÷ width°ª
	hgt : Æ˾÷ height°ª
	scl : ½ºÅ©·Ñ ¿©ºÎ(yse ¶Ç´Â no)
	*/
	var wleft = (screen.width-wdt)/2;
	var wtop = ((screen.height-hgt)/2)-50;
	var win = window.open(url,"winopen","width="+wdt+",height="+hgt+",left="+wleft+",top="+wtop+",scrollbars="+scl);
	win.focus();
}