document.writeln ("<iframe name='ckFrame' ID='ckFrame' width=500 height=0 frameborder=0  hspace=0 vspace=0 marginwidth=0 marginheight=0 src='' scrolling='0'></iframe>");
init();

function init(){
	ckFrame.document.location.href = "about:blank";
}

function check_DuplicatID(objID){
	if (check_ID_Pwd("ID",objID)==false) return;
	if (check_TextEngNumOnly("ID",objID)==false) return;
	
	//alert(objID.value);
	pop_noresize('id_check.php?v_memID='+objID.value,'400','250');
}




//#####################################
function checkLoginKeySubmit(){
	if(event.keyCode == 13)
		checkLoginForm()
}

function checkLoginForm(){
	var vAction;
	var vDomain = document.domain;
	if (check_Login_item()==false) return;
	
	vAction = "/common/common_Login.php"
	frmLogin.method="POST";
	frmLogin.action= vAction;
	frmLogin.submit();
	return true;
}

function check_Login_item(){

	if (check_TextBlank("ID",document.frmLogin.v_ID,"")==false) return false;
	if (check_TextBlank("Password",document.frmLogin.v_PWD,"")==false) return false;

	return true;
}

function Logout(){
	document.location.href="/common/common_LogOut.php";
	return;
}

function _focus(obj) { 
	obj.setAttribute("temp",obj.value); 
    obj.value = ""; 
} 

function _blur(obj) { 
    if(obj.value == "") 
        obj.value = obj.getAttribute("temp"); 
}