//인자 값
function isAgm(agm, len, val){
	var agmL = agm.length - 1;
	return agmL < len ? val : agm[len];
};

//브라우져 별 아이디 객체
function getObject(objectId) {
	if(document.getElementById && document.getElementById(objectId)){
		return document.getElementById(objectId);
	}else if (document.all && document.all(objectId)){
		return document.all(objectId);
	}else if (document.layers && document.layers[objectId]){
		return document.layers[objectId];
	}else{
		return false;
	}
};

//플래쉬 써주기
function writeEmbed(url,wd,ht){
	var id		= isAgm(writeEmbed.arguments, 3, null);
	var n			= 0;
	while(getObject("writeValue_" + n)) n++;
	document.write("<textarea id=\"writeValue_" + n + "\" style=\"display:none;\" cols=\"0\" rows=\"0\">");
	document.write("	<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\" width=\"" + wd + "\" height=\"" + ht + "\" id=\"fmedia_\"" + n + ">");
	document.write("	<param name=\"movie\" value=\"" + url + "\">");
	document.write("	<param name=\"menu\" value=\"false\">");
	document.write("	<param name=\"wmode\" value=\"transparent\" >");
	document.write("	<param name=\"quality\" value=\"high\">");
	document.write("	<param name=\"allowScriptAccess\" value=\"always\">");
	document.write("	<param name=\"FlashVars\" value=\"" + id + "\">");
	document.write("	<embed src=\"" + url + "\" quality=\"high\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" width=\"" + wd + "\" height=\"" + ht + "\" wmode=\"transparent\" allowScriptAccess=\"always\" name=\"ExtInterface\" FlashVars=\"" + id + "\"></embed>");
	document.write("	</object>");
	document.write("</textarea>")

	document.write(getObject("writeValue_" + n).value);
};

// Faq
function viewContent(lid,num,obj) {
	if(!obj){
		obj = 'faq'
	}
	var faqList = document.getElementById(obj);
	var faqItems = faqList.childNodes;
	var faqConts = new Array();
	for (var i=0, j=0; i<faqItems.length; i++) {
		if (faqItems[i].tagName == "LI") {
			faqConts[j] = faqItems[i];
			j++
		}
	}
	for (i=1; i<=faqConts.length ; i++) {
		document.getElementById(lid+i).parentNode.className = (i==num) ? 'unfold' : 'fold';
	}
}
function show(el){
	document.getElementById(el).style.display = "block";
}
function hide(el){
	document.getElementById(el).style.display = "none";
}