/**
* Áֹεî·Ï¹øÈ£ ÀԷ½à ´ÙÀ½Çʵå·Î
* param -> action : formÀÇ action
* param -> frm : Æû ¸íĪ
* param -> target : Àü¼Û target
*/
function juminLenCheck(frm){
	if(document.forms[frm]['jumin[]'][0].value.length == 6){
		document.forms[frm]['jumin[]'][1].focus();
	}
}

/**
* Áֹεî·Ï¹øÈ£ ÀԷ¿Ϸá½Ã »ý³â¿ùÀÏ
* param -> action : formÀÇ action
* param -> frm : Æû ¸íĪ
* param -> target : Àü¼Û target
*/
function setBirthday(frm){
	//alert(document.forms[frm]['jumin[]'][0].value);
	var jumin = document.forms[frm]['jumin[]'][0].value;
	var jumin1 = document.forms[frm]['jumin[]'][1].value;
	var year = jumin.substring(0,2);
	var month = jumin.substring(2,4);
	var day = jumin.substring(4,6);
		
	var yearCh = jumin1.substring(0,1);
	if(yearCh == 1 || yearCh == 2){
		year = "19"+year;		
	}else{
		
		year = "20"+year;
	}
	
	document.forms[frm]['birthday[]'][0].value = year;
	document.forms[frm]['birthday[]'][1].value = month;
	document.forms[frm]['birthday[]'][2].value = day;
}