function login_check(form,go_url){
	if(form.id.value == ""){
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä")
		form.id.focus();
		return
	}else{ 
		if(form.id.value.length < 4 || form.id.value.length > 16){
			alert("¾ÆÀ̵ð´Â 4±ÛÀÚ ÀÌ»óÀ̰ųª 16ÀÚ ÀÌÇÏ·Î ÀÛ¼ºÇØ¾ß ÇÕ´Ï´Ù")
			form.id.value = ""
			form.id.focus()
			return
		}
	}
	if(form.pws.value == ""){
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä")
		form.pws.focus();
		return
	}else{ 
		if(form.pws.value.length < 4 || form.pws.value.length > 16){
			alert("ºñ¹Ð¹øÈ£´Â 4±ÛÀÚ ÀÌ»óÀ̰ųª 16ÀÚ ÀÌÇÏ·Î ÀÛ¼ºÇØ¾ß ÇÕ´Ï´Ù")
			form.pws.value = ""
			form.pws.focus()
			return
		}
	}
	form.action = "http://www.helproad.com/login_check.php?go_url=" + go_url;
	form.submit()
}

function pws_enter_check(form,go_url){
	if(event.keyCode == 13){
		login_check(form,go_url);
		event,returnValue = false;
	}
}