function ctl_div(dname,b,w,h,order) {
	var ie=document.all && !window.opera;

	if(ie && document.aspnetForm!=undefined) {
		var f=document.aspnetForm;
		for(var i=0; i<f.elements.length; i++) {
			if(f.elements[i].tagName == "SELECT") {
				f.elements[i].style.visibility =  (b) ? "hidden" : "visible";
			}
		}
	}

	var dhtml = DhtmlUtil;

	if(order){
	    dhtml.getInfo();
	    var dv=document.getElementById("dhtml_modal_veil");

	    dv.style.width = dhtml.page_width+"px";
		if(parseInt(dhtml.dom_client_height)>parseInt(dhtml.page_height)){
		    dv.style.height = dhtml.dom_client_height+"px";
		} else {
		    dv.style.height = dhtml.page_height+"px";
		}
	    dv.style.visibility = (b) ? "visible" : "hidden";
	    dv.style.display = (b) ? "" : "none";
    }

	dhtml.getInfo();
	var d=document.getElementById(dname);
	if(b) {
		dhtml.moveToCenter(dname,w,h);
	}
	d.style.visibility = (b) ? "visible" : "hidden";
	d.style.display = (b) ? "" : "none";
}

/* DIV 닫기 */
function div_close(dname){
    ctl_div(dname, false, 0,0, true);
}


function emailTailObj(obj, tailVal) {
	var mailtail = new Array("chol.com", "dreamwiz.com", "empal.com", "freechal.com", "gmail.com", "hanafos.com", "hanmail.net", "hanmir.com", "hitel.net", "hotmail.com", "korea.com", "lycos.co.kr",  "nate.com", "naver.com", "netian.com", "paran.com", "yahoo.com", "yahoo.co.kr");

	obj.options[0] = new Option ("직접입력", "");
	for (var i=0; i<mailtail.length; i++) {
		obj.options[i+1] = new Option (mailtail[i], mailtail[i]);
		if(mailtail[i] == tailVal)
			obj.options[i+1].selected = true;
	}
}

function emailCheckObj(obj, objTail)
{
	var mailtail = obj.value;

	if(mailtail != "") {
		objTail.value = mailtail;
		objTail.readOnly = true;
	} else {
		objTail.value = "";
		objTail.readOnly = false;
		objTail.focus();
	}
}


function emailTail(f, tailVal) {
	var mailtail = new Array("chol.com", "dreamwiz.com", "empal.com", "freechal.com", "gmail.com", "hanafos.com", "hanmail.net", "hanmir.com", "hitel.net", "hotmail.com", "korea.com", "lycos.co.kr",  "nate.com", "naver.com", "netian.com", "paran.com", "yahoo.com", "yahoo.co.kr");

	f.mailtail.options[0] = new Option ("직접입력", "");
	for (var i=0; i<mailtail.length; i++) {
		f.mailtail.options[i+1] = new Option (mailtail[i], mailtail[i]);
		if(mailtail[i] == tailVal)
			f.mailtail.options[i+1].selected = true;
	}
}

function emailCheck(f)
{
	var mailtail = f.mailtail.value;

	if(mailtail != "") {
		f.email2.value = mailtail;
		f.email2.readOnly = true;
	} else {
		f.email2.value = "";
		f.email2.readOnly = false;
		f.email2.focus();
	}
}