// Layer Show-Hide
function showLayer(tgtEl) { document.getElementById(tgtEl).style.display = "block"; }
function hideLayer(tgtEl) { document.getElementById(tgtEl).style.display = "none"; }

// family site link script
function selectLinks(tgtEl) {
	var tgtList = document.getElementById(tgtEl);
	if(tgtList.style.display == 'block') {
		hideLayer(tgtEl);
		tgtList.parentNode.getElementsByTagName("a").item(0).className = 'family_off';
		tgtList.style.display = "none";
	} else {
		showLayer(tgtEl);
		tgtList.parentNode.getElementsByTagName("a").item(0).className = 'family_on';
		tgtList.style.display = "block";
	}
}

// popupOpen
function popupOpen(openUrl, popupWidth, popupHeight,popupLeft,popupTop,popId,scroll){
	if (!popupLeft) {
		popupLeft = 200;
	}
	if (!popupTop) {
		popupTop = 0;
	}
	if (!scroll) {
		scroll = 'no';
	}
	var pop01 = popId;
	var popupOption = 'width='+popupWidth+',height='+popupHeight+',toolbar=no,location=no,status=no,menubar=no,top='+popupTop+',left='+popupLeft+',scrollbars='+scroll+',resizable=no';
	window.open(openUrl,popId,popupOption);
}

// select box 
function sel_choice() {
	var selBox = document.getElementById("sel_list");
	if(selBox.style.display == "none") {
		selBox.style.display = "block";
	} else {
		selBox.style.display = "none";
	}
	var anchor = selBox.getElementsByTagName("a");
	for(var i = 0; i < anchor.length; i++) {
		anchor[i].onclick = function() {
			var text = this.firstChild.nodeValue;
			var target_Field = document.getElementById("sel_tarGet");
			target_Field.firstChild.nodeValue = text;
			selBox.style.display = "none";
		}
	}
}
function sel_choice01() {
	var selBox = document.getElementById("sel_list01");
	if(selBox.style.display == "none") {
		selBox.style.display = "block";
	} else {
		selBox.style.display = "none";
	}
	var anchor = selBox.getElementsByTagName("a");
	for(var i = 0; i < anchor.length; i++) {
		anchor[i].onclick = function() {
			var text = this.firstChild.nodeValue;
			var target_Field = document.getElementById("sel_tarGet01");
			target_Field.firstChild.nodeValue = text;
			selBox.style.display = "none";
		}
	}
}

// faq (dl type)
function defaultToggle(obj) {
	var objID = document.getElementById(obj);
	var objDT = objID.getElementsByTagName('dt');
	var objDD = objID.getElementsByTagName('dd');
	var objValue = true;

	this.initialize = function () {
		for (var i=0; i<objDD.length; i++) {
			objDD[i].style.display = 'none';
			objEvent(i);
		}
	}

	var objEvent = function (num) {
		objDT[num].getElementsByTagName('a')[0].onclick = function () {
			for (var i=0; i<objDD.length; i++) {
				if (num == i) {
					objDD[i].style.display = 'block';
					objDT[i].getElementsByTagName('a')[0].style.fontWeight = 'bold';
					objDT[i].getElementsByTagName('a')[0].style.color = '#f22e92';
				} else {
					objDD[i].style.display = 'none';
					objDT[i].getElementsByTagName('a')[0].style.fontWeight = 'normal';
					objDT[i].getElementsByTagName('a')[0].style.color = '#666666';
				}
			}
			return false;
		}
	}
}

/* RollOver */
function imageOver(imgs) {
	imgs.src = imgs.src.replace("off.gif", "on.gif");
}
function imageOut(imgs) {
	imgs.src = imgs.src.replace("on.gif", "off.gif");
}

/* aű׿¡ class="rollover_img" Àû¿ë½Ã À̹ÌÁö ·Ñ¿À¹ö */
function imgOver() {
	var objTotal = document.getElementsByTagName('a');

	for (var i=0; i<objTotal.length; i++) {
		if (objTotal[i].className.match('rollover_img')) {
			for (var j=0; j<objTotal[i].getElementsByTagName('img').length; j++) {
				objTotal[i].getElementsByTagName('img')[j].onmouseover= function () {
					this.src = this.src.replace('_off', '_on');
				}
				objTotal[i].getElementsByTagName('img')[j].onmouseout = function () {
					this.src = this.src.replace('_on', '_off');
				}
			}
		}
	}
}
window.onload = function () {
	imgOver();
}