<!--
/************************************** 
* ²À FORM¿¡ nameÀ» Á¤ÀÇÇØ ÁØ´Ù!!
* <FORM name="form1" onSubmit="return chkForm(this)">
* input tag¿¡ ´ëÇÑ ¼³¸í 
* <input 
*	type="text" //Ã¼Å©ÇÒ Çü½Ä 
*	name="id" //³Ñ¾î°¥ÀÌ¸§ 
*	hname="¾ÆÀÌµð" //°æ°íÃ¢¿¡ ³ªÅ¸³¾ ¹®ÀÚ¿­ 
*	option="regId" //¾î¶² Á¤±Ô½ÄÀ¸·Î Ã³¸®ÇÒÁö¼±¾ð(ÇÑ±Û, ¿µ¹®, ±âÅ¸)
*	required //²À Ã¼Å©¸¦ ¿øÇÏ´Â Ç×¸ñ¿¡ ¼³Á¤ 
* > 
***************************************/
function chkForm(f)
{ 
	var i,currEl;

	for(i = 0; i < f.elements.length; i++){ 
		currEl = f.elements[i]; 
		//ÇÊ¼ö Ç×¸ñÀ» Ã¼Å©ÇÑ´Ù.  
		if (currEl.getAttribute("required") != null) { 
			if(currEl.type == "TEXT" || currEl.type == "text" || 
			   currEl.tagName == "SELECT" || currEl.tagName == "select" || 
			   currEl.tagName == "TEXTAREA" || currEl.tagName == "textarea"){ 
				if(!chkText(currEl,currEl.hname)) return false; 

			} else if(currEl.type == "PASSWORD" || currEl.type == "password"){ 
				if(!chkText(currEl,currEl.hname)) return false; 

			} else if(currEl.type == "CHECKBOX" || currEl.type == "checkbox"){ 
				if(!chkCheckbox(f, currEl,currEl.hname)) return false; 

			} else if(currEl.type == "FILE" || currEl.type == "file"){ 
				if(!chkFile(currEl,currEl.hname)) return false; 

			} else if(currEl.type == "RADIO" || currEl.type == "radio"){ 
				if(!chkRadio(f, currEl,currEl.hname)) return false; 

			}
		}
		// ÀÔ·Â ÆäÅÏÀ» Ã¼Å©ÇÑ´Ù.
		if(currEl.getAttribute("option") != null && currEl.value.length > 0){ 
			if(!chkPatten(currEl,currEl.option,currEl.hname)) return false; 
		} 
	}
} 

function chkPatten(field,patten,name)
{ 
	var regNum =/^[0-9]+$/; 
	var regPhone =/^[0-9]{2,3}-[0-9]{3,4}-[0-9]{4}$/; 
	var regMail =/^[_a-zA-Z0-9-]+@[._a-zA-Z0-9-]+\.[a-zA-Z]+$/; 
	var regDomain =/^[.a-zA-Z0-9-]+.[a-zA-Z]+$/; 
	var regAlpha =/^[a-zA-Z]+$/; 
	var regHost =/^[a-zA-Z-]+$/; 
	var regHangul =/[°¡-ÆR]/; 
	var regHangulEng =/[°¡-ÆRa-zA-Z]/; 
	var regHangulOnly =/^[°¡-ÆR]*$/; 
	var regId = /^[a-zA-Z]{1}[a-zA-Z0-9_-]{1,30}$/; 
	var regDate =/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/; 

	patten = eval(patten); 
	if(!patten.test(field.value)){ 
		alert(name + "\n\nÇ×¸ñÀÇ Çü½ÄÀÌ ¿Ã¹Ù¸£Áö ¾Ê½À´Ï´Ù."); 
		field.focus(); 
		return false; 
	} 
	return true; 
} 

function chkText(field, name)
{ 
	if(field.value.length < 1){ 
		alert(name); 
		field.focus(); 
		return false; 
	} 
	return true; 
}

function chkCheckbox(form, field, name)
{
	fieldname = eval(form.name+'.'+field.name);
	if (!fieldname.checked){
		alert(name); 
		field.focus(); 
		return false; 
	}
	return true; 
}

function chkFile(field, name)
{ 
	if(field.value.length < 1){ 
		alert(name); 
		field.focus(); 
		return false; 
	} 
	return true; 
}

function chkRadio(form, field, name)
{
	fieldname = eval(form.name+'.'+field.name);
	for (i=0;i<fieldname.length;i++) {
		if (fieldname[i].checked)
			return true; 
	}
	alert(name); 
	field.focus(); 
	return false; 
}
// -->