document.title="현대엔지니어링 We Build tomorrow";
document.write("<script type='text/javascript' src='/inc/js/common_url.js'></script>");
document.write("<script type='text/javascript' src='/inc/js/common_dev.js'></script>");
var hn="0",sn="0",cn="0",tn="0",globalId="", flaFarm="";

function Mnav(){
try{
		var Depth = arguments.length;
		var DepthName = new Array("hn","sn","cn","tn");
		for(i=0;i<Depth;i++){
			if(i==0) hn =  arguments[i];if(i==1) sn =  arguments[i];if(i==2) cn =  arguments[i];if(i==3) tn =  arguments[i];
			if(arguments[i]!="") globalId = (i==0) ? arguments[i] : globalId+"_"+arguments[i] ;
			if(arguments[i]!="") flaFarm = (i==0) ?  DepthName[i]+"="+arguments[i] : flaFarm+"&"+DepthName[i]+"="+arguments[i] ;
		}		
	}catch(e){}
	 path();
}

function setString(node){
	var spStr = "" , last="";
	try{
		var url  = eval(node+"[0]");
		var name = eval(node+"[1]");
	}
	catch(e){
		document.write("ID is not exist. : " + node);
	}
	var nodeId  = node;
	if(node.lastIndexOf('_') != -1) setString(node.substring(0,node.lastIndexOf('_')));
	else lineMapStr += "<span><a href='/index.asp'>홈</a></span>&nbsp;" ;  
	if(currentPath != nodeId) lineMapStr += "<span><a href='"+url+"'>"+ name+"</a></span>&nbsp;";
	else lineMapStr += "<strong>"+ name+"</strong>";
}


function path(){ //파일패스
	try{
		lineMapStr ="";
		index = 0;
		currentPath="u"+globalId;
		setString("u"+globalId);
		document.write(lineMapStr);
	}catch(e){
		document.write("exception : " +  e);
	}
}

function link(){
	var url = "";
	var depth = arguments.length;
	try {
		if(depth==0) return;
		else if(depth==1) url = eval("u"+arguments[0]+"[0]");
		else if(depth==2) url = eval("u"+arguments[0]+"_"+arguments[1]+"[0]");
		else if(depth==3) url = eval("u"+arguments[0]+"_"+arguments[1]+"_"+arguments[2]+"[0]");
		else if(depth==4) url = eval("u"+arguments[0]+"_"+arguments[1]+"_"+arguments[2]+"_"+arguments[3]+"[0]");
		else if(depth==5) url = eval("u"+arguments[0]+"_"+arguments[1]+"_"+arguments[2]+"_"+arguments[3]+"_"+arguments[4]+"[0]");
		if(url=="") alert("This page is currently in preparation.");
		else location.href = url;
	}catch(e) { alert("This page is currently in preparation."); }
}


function lnb(hn,sn){

	var $lnb = $('#lnb > li');
	var $lnb_depth = $('.lnb-depth > li');

	$lnb.eq(hn-1).addClass('on');
	$lnb.eq(hn-1).find('.lnb-depth').children().eq(sn-1).addClass('sel');

	$lnb.find('ul').hide();

	$lnb.each(function(){
		if($(this).hasClass('on')){
			if($(this).find('div').next().is('ul')){
				$(this).find('div').next().slideToggle(300);
			}else{
				$(this).find('div').addClass('brnone');
			}
		}
	});


	$lnb.click(function(){

		if($(this).hasClass('on')) return false;

		$lnb.removeClass('on');
		$(this).addClass('on');

		$lnb.find('ul').slideUp(300);


		if($(this).find('div').next().is('ul')){
			$(this).find('div').next().slideToggle(300);
		}else{
			$(this).find('div').addClass('brnone');
		}

	});

	$lnb_depth.each(function(){
		if($(this).hasClass('sel')){
			$(this).find('img').attr('src', $(this).find('img').attr('src').replace('.gif', '_on.gif')); 
		}
	});


	$('.lnb-depth li img').hover(function(){
		if($(this).parent().hasClass('sel')) return false;

		$(this).parent().addClass('over');
		$(this).attr('src', $(this).attr('src').replace('.gif', '_on.gif')); 
	}, function(){ 
		if($(this).parent().hasClass('sel')) return false;

		$(this).attr('src', $(this).attr('src').replace('_on.gif', '.gif')); 
		$(this).parent().removeClass('over');
	}); 

}


/* png파일 출력 */
function setPng24(obj) {
 obj.width=obj.height=1;
 obj.className=obj.className.replace(/\bpng24\b/i,'');
 obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
 //obj.src='';
 return true;
}





/* flashWrite(파일경로, 가로, 세로[, 변수][,배경색][,윈도우모드]) transparent / window / opaque ****************************/
function flashWrite(url,w,h,vars,bg,win){
	
	var id=url.split("/")[url.split("/").length-1].split(".")[0]; //id는 파일명으로 설정
	if(vars==null) vars='';
	if(bg==null) bg='#FFFFFF';
	if(win==null) win='opaque';

	// 플래시 코드 정의
	var flashStr= "	<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000'";
		flashStr+="			codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0'";
		flashStr+="			width='"+w+"'";
		flashStr+="			height='"+h+"'";
		flashStr+="			id='"+id+"'";
		flashStr+="			align='middle'>";

		flashStr+="		<param name='allowScriptAccess' value='always' />";
		flashStr+="		<param name='movie' value='"+url+"' />";
		flashStr+="		<param name='FlashVars' value='"+vars+"' />";
		flashStr+="		<param name='wmode' value='"+win+"' />";
		flashStr+="		<param name='menu' value='false' />";
		flashStr+="		<param name='quality' value='high' />";
		flashStr+="		<param name='bgcolor' value='"+bg+"' />";
	
		flashStr+="		<embed src='"+url+"'";
		flashStr+="		       flashVars='"+vars+"'";
		flashStr+="		       wmode='"+win+"'";
		flashStr+="		       menu='false'";
		flashStr+="		       quality='high'";
		flashStr+="		       bgcolor='"+bg+"'";
		flashStr+="		       width='"+w+"px'";
		flashStr+="		       height='"+h+"px'";
		flashStr+="		       name='"+id+"'";
		flashStr+="		       align='middle'";
		flashStr+="		       allowScriptAccess='always'";
		flashStr+="		       type='application/x-shockwave-flash'";
		flashStr+="		       pluginspage='http://www.macromedia.com/go/getflashplayer' />";
		flashStr+=" </object>";

	// 플래시 코드 출력
	document.write(flashStr);
}




/* Slide */
var imgNo=1;
function vol_slide(){	
	var plist = $(".list-book");
	var plist_width = 504;		//Default 상품 갯수 6개
	var max_width = 1836;		//Max 상품 갯수 18개
	var con_width = 84;		//상품 Block width 값
	var speed = 400;			//스크롤 스피드
	var margin = 0;
	var total_count = $(".list-book > li").length;
//	var slide_width = con_width + margin;										//1개씩 이동
	var slide_width = plist_width + margin;										//5개씩 이동
	var total_width = con_width * total_count;
	plist.css({width : total_width + "px"});
	var p = 0;


	$(".bt-prev").click(function(){		
		if(imgNo > 1) {imgNo= imgNo - 7 };
		if(imgNo % 6 == 0){
			if(p + slide_width <= 0){
				p += slide_width;
				plist.animate({marginLeft : p + "px"}, speed);
			}
		}
		return false;
	});
	
	$(".bt-next").click(function(){
		imgNo=1;
		if(imgNo < total_count) {imgNo= imgNo + 6 };
		if(imgNo % 6 == 1){
			if(p - slide_width > (total_width * -1)){								//6개씩 이동
				p -= slide_width;
				plist.animate({marginLeft : p + "px"}, speed);
			}
		}		
		return false;

	});
}



// Movie
var paramInfo = new Array;

function initParam() {
	var oldSize = paramInfo.length;

	for (var i=0; i<oldSize; i++) {
		paramInfo.length--;
	}
}

function setParam(paramName, paramValue) {
	var idx = paramInfo.length;

	paramInfo[idx] = [];
	paramInfo[idx][0] = paramName;
	paramInfo[idx][1]= paramValue;
}

function playMedia(objID, objSource, objWidth, objHeight, objStyle)
{
	document.write('<OBJECT id="' + objID + '" name="' + objID + '" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" ');
	document.write('WIDTH="' + objWidth + '" HEIGHT="' + objHeight + '" ' + objStyle + '>');

	for (var i=0; i<paramInfo.length; i++) {
		document.write('<PARAM NAME="' + paramInfo[i][0] + '" VALUE="'+ paramInfo[i][1] +'">');		
	}	
	
	document.write('</OBJECT>');
}


 //media player
 var nVolLeftPosition = 0;							// 볼륨 바 배경 시작점
		var nVolStartPosition = 0;							// 볼륨 바 시작 점
		var nVolEndPosition = 40;							// 볼륨 바 끝 점
		var nVolume = 50;									// 볼륨 초기 값
		var nPrevVol;										// 볼륨이 변경되기 전의 값
		var bIsVolumeSet	 = false;						// 볼륨바 드래그 여부
		var nZoomed = 0;							// 기본값 1 : 줌됨,   0 : 축소됨

		function killErr(){return true;}

		function setVolumeBar(){
			nPrevVol = event.clientX;
			nVolLeftPosition = sound.style.pixelLeft;

			bIsVolumeSet = true;
			document.onmousemove=drag_dropie;
			if (document.all){document.onmouseup=endVolume;}
		}

		function drag_dropie(){
			if (bIsVolumeSet==true){
				var mov = nVolLeftPosition+event.clientX-nPrevVol;
				if ((mov >= nVolStartPosition)  && (mov < nVolEndPosition)){
					cutpoint=nVolEndPosition-sound.style.pixelLeft;
					document.all.soundbg.style.pixelWidth=39-cutpoint;
					//document.all.sbg.width = 58-cutpoint;
					sound.style.pixelLeft=nVolLeftPosition+event.clientX-nPrevVol;
					mplayer.Volume = -2500*(cutpoint/37);
					nVolume=sound.style.pixelLeft
					nVolume1=document.all.sbg.width;
					mplayer.Mute=false;
				}
				return false;
			}
		}

		function endVolume(){
			bIsVolumeSet=false;
		}

		function ris(name, nsdoc)
		{
			var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
			if (name == '') return;
			if (img && img.altsrc) {
				img.src    = img.altsrc;
				img.altsrc = null;
			}
		}

		function cis(name, nsdoc, rpath, preload)
		{ 
			var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
			if (name == '')	return;
			if (img) {
				img.altsrc = img.src;
				img.src    = rpath;
			}
		}
 
    function mutecheck(){
      if(document.all.mplayer.mute==0) document.all.mplayer.mute=1;
      else document.all.mplayer.mute=0;
    }