var nowZoom = 100; // ÇöÀçºñÀ²
var maxZoom = 150; // ÃÖ´ëºñÀ²(500À¸·ÎÇϸé 5¹è±îÁö Ä¿Áø´Ù)
var minZoom = 80;  // ÃÖ¼ÒºñÀ²

function zoomInOut(value) {

	var browser = navigator.userAgent.toLowerCase();
	if(browser.indexOf('msie') == -1){ //ºê¶ó¿ìÀú üũ
		alert("ÀͽºÇ÷η¯¿¡¼­¸¸ µ¿ÀÛÇÕ´Ï´Ù. \nºê¶ó¿ìÀú ¸Þ´ºÀÇ È®´ëÃà¼Ò ±â´ÉÀ» ÀÌ¿ëÇϼ¼¿ä.") ;//Ÿºê¶ó¿ìÀú »ç¿ë½Ã °æ°íâ
	}else {

		if(value == "in") {  //valueÀÇ °ªÀÌ inÀ϶§
			if (nowZoom < maxZoom) { // ÇöÀç ºñÀ²ÀÌ ÃÖ°í ºñÀ²º¸´Ù ÀÛÀ»¶§
				nowZoom += 10;           //10%¾¿ ¹èÀ²À» Áõ°¡½ÃÅ´
			} else {
				alert("´õÀÌ»ó Ä¿ÁöÁö ¾Ê½À´Ï´Ù."); //À§¿¡ ¼³Á¤ÇÑ ÃÖ´ëºñÀ²¸¸Å­ Ä¿Á³À»¶§ °æ°íâ
				return;
			}
		}
		else if(value == "out") { //valueÀÇ °ªÀÌ outÀ϶§
			if (nowZoom > minZoom) { //ÇöÀç ºñÀ²ÀÌ ÃÖÀú ºñÀ²º¸´Ù Ŭ¶§
				nowZoom -= 10;           //10%¾¿ ¹èÀ²À» °¨¼Ò½ÃÅ´
			} else {
				alert("´õÀÌ»ó ÀÛ¾ÆÁöÁö ¾Ê½À´Ï´Ù."); //À§¿¡ ¼ºÁ¤ÇÑ ÃÖ¼Ò°ªºñÀ²¸¸Å­ ÀÛ¾ÆÁ³À»¶§ °æ°íÀå
				return;
			}
		}
		else if(value == "base") { //±âº»»çÁî (//valueÀÇ °ªÀÌ baseÀ϶§)
			nowZoom = 100;
		}
		else {
			return;
		}

		document.getElementsByTagName("body").item(0).style.position = "relative";
		document.getElementsByTagName("body").item(0).style.zoom = nowZoom + "%";
	}
}




var npop_flag = false;

function npop_change(value) { 

	if(value > npop_length) value = 1;
	if(value < 1) value = npop_length;
	current_popup=value;

	var maxSize = 45 + (20 * npop_length) ; 
	for(i=npop_length;i>=1;i--) {
		var nnum = document.getElementById("npop_num"+i);
		var size =  maxSize +  ( 20 * i );
		if(obj = document.getElementById("npop_cont"+i)) {
			if(i==value) {
				if (!npop_flag )	{
					var left = (Number((nnum.style.left).replace("px", "")) + size) + "px";
					obj.style.position="absolute";
					obj.style.top = "0px";
					nnum.style.position = "absolute";
					nnum.style.left = left;
				}
				obj.style.display="block";
				document.getElementById("npop_num"+i).className = "on";
			} else {
				if (!npop_flag )	{
					var left = (Number((nnum.style.left).replace("px", "")) + size) + "px";
					obj.style.position="absolute";
					obj.style.top = "0px";
					nnum.style.position = "absolute";
					nnum.style.left = left;
				}
				obj.style.display="none";
				document.getElementById("npop_num"+i).className = "";
			}
		}
	} 
	npop_flag = true;
}
function npop_play(value) {
	if(value == 0) popup_play = 0;
	else if(value == 1) popup_play = 1;
	if(popup_play==1) {
	npop_change(current_popup+1);
	setTimeout("npop_play()", 3000);
	}
}

var npop_length;
var current_popup ;
var popup_play ;

function tabRoll(lBt,rBt,rot){
	var lBtn = document.getElementById(lBt);
	var rBtn = document.getElementById(rBt) ;
	var root = document.getElementById(rot);
	var roota = root.getElementsByTagName('li');
	var nowNum = 2;
	root.style.overflow = "hidden";
	root.style.height = "95px";
	rBtn.onclick = function(){
		root.insertBefore(roota[roota.length-1],roota[0])
	}
	lBtn.onclick = function(){
		root.appendChild(roota[0])
	}
}

function tabRoll2(lBt,rBt,rot){
	var lBtn = document.getElementById(lBt);
	var rBtn = document.getElementById(rBt) ;
	var root = document.getElementById(rot);
	var roota = root.getElementsByTagName('li');
	var nowNum = 2;
	root.style.overflow = "hidden";
	root.style.height = "79px";
	rBtn.onclick = function(){
		root.insertBefore(roota[roota.length-1],roota[0])
	}
	lBtn.onclick = function(){
		root.appendChild(roota[0])
	}
}

function tabRoll3(lBt,rBt,rot){
	var lBtn = document.getElementById(lBt);
	var rBtn = document.getElementById(rBt) ;
	var root = document.getElementById(rot);
	var roota = root.getElementsByTagName('li');
	var nowNum = 2;
	root.style.overflow = "hidden";
	root.style.height = "118px";
	rBtn.onclick = function(){
		root.insertBefore(roota[roota.length-1],roota[0])
	}
	lBtn.onclick = function(){
		root.appendChild(roota[0])
	}
}

function isMobileBrowser(a){
	return (/android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iphone|iris|kindle|lge |maemo|midp|mmp|o2|opera mini|palm( os)?|plucker|pocket|pre\/|psp|smartphone|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce; (iemobile|ppc)|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|e\-|e\/|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|xda(\-|2|g)|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))
}
function setIFrameHeight(obj,setTime){
	if(obj.contentDocument){
		if(setTime == "ok") {
			if( isMobileBrowser(navigator.userAgent||navigator.vendor||window.opera)){
				setTimeout( function () { 
				obj.height = obj.contentDocument.body.offsetHeight + 40
				}, 4000);
			}
			else{
				setTimeout( function () { 
				obj.height = obj.contentDocument.body.offsetHeight + 40
				}, 2000);
			}
		}
		else obj.height = obj.contentDocument.body.offsetHeight + 40;
	}
	else {
		obj.height = obj.contentWindow.document.body.scrollHeight;
	}
}