function login(){
	if(form_chk()){
		this.document.include_loginForm.submit();
	}
}
function form_chk()
{
	if(this.document.include_loginForm.id.value == ''){
		alert("ID¸¦ ÀÔ·ÂÇϼ¼¿ä");
		this.document.include_loginForm.id.focus();
		return false;
	}
	if(this.document.include_loginForm.passwd.value == ''){
		alert("Password¸¦ ÀÔ·ÂÇϼ¼¿ä");
		this.document.include_loginForm.passwd.focus();
		return false;
	}
	return true;
}
function loginKeyUp(){
    keyPressed = String.fromCharCode(window.event.keyCode);
    if (keyPressed == "\r" || keyPressed == "\n"){
    	login();
    }
	return;
}

function goSearch(url){
    searchWin = window.open(url, 'SearchWin', 'top=100, left=100, width=450, height=390, toolbar=no, fullscreen=no, directories=no, status=no, scrollbars=yes, menubar=no, location=no, resizable=no');
    searchWin.focus();
}			


function goMailBox(town){
	document.location.href = 'http://mail.invil.org/mailbox/mail_list.jsp?f_boxindex=1&region_abbr='+town;
}

function goMailHome(town,code){
	document.location.href = 'http://mail.invil.org/index.jsp?region_abbr='+town+'&village_code='+code;
}

function struct() {
	window.open('http://www.invil.org/common_2/under_const.html','emptyPop4', 'toolbar=no, location=no, status=no,scrollbars=no, resizable=no, width=265, height=170,left=300,top=250,alwaysLowared=yes');
}