var cold='';

	function showHide(fieldName, selectNum) //(DIV ID명/선택한 글번호/총 ROW수)
	{
		submenu = eval(fieldName+selectNum).style;

		if(cold != submenu) {
			if(cold != '') {
				cold.display='none';
			}
			submenu.display='block';
			cold=submenu;
		} else {
			submenu.display='none';
			cold='';
		}

	}



// JavaScript Document

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
			
//동영상
function aviPlay(src,w,h) {
document.write('<embed src="'+src+'" width='+w+' height='+h+'>');
}			

/*png 투명이미지 처리*/
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 ''; 
}

/*IE6 Background Flicker 버그 수정*/
(function(){
var m = document.uniqueID
&& document.compatMode
&& !window.XMLHttpRequest
&& document.execCommand;

try{
if(!!m){
m("BackgroundImageCache",false,true);
}
}catch(oh){};
})();
/*IE6 Background Flicker 버그 수정*/

// 네비게이션 스크립트

function initNavigation(seq) {

		nav = document.getElementById("topnav");

		nav.menu = new Array();

		nav.current = null;

		nav.menuseq = 0;

		navLen = nav.childNodes.length;

		

		allA = nav.getElementsByTagName("a");

		for(k = 0; k < allA.length; k++) {

			allA.item(k).onmouseover = allA.item(k).onfocus = function () {

				nav.isOver = true;

			};

			allA.item(k).onmouseout = allA.item(k).onblur = function () {

				nav.isOver = false;

				setTimeout(function () {

					if (nav.isOver == false) {

						if (nav.menu[seq])

							nav.menu[seq].onmouseover();

						else if(nav.current) {

							menuImg = nav.current.childNodes.item(0);

							menuImg.src = menuImg.src.replace("_on.gif", "_off.gif");

							if (nav.current.submenu)

								nav.current.submenu.style.display = "none";

							nav.current = null;

						}

					}

				}, 10000);

			};

		}



	for (i = 0; i < navLen; i++) {

		navItem = nav.childNodes.item(i);

		if (navItem.tagName != "LI")

			continue;



		navAnchor = navItem.getElementsByTagName("a").item(0);

		navAnchor.submenu = navItem.getElementsByTagName("ul").item(0);

		

		navAnchor.onmouseover = navAnchor.onfocus = function () {

			if (nav.current) {

				menuImg = nav.current.childNodes.item(0);

				menuImg.src = menuImg.src.replace("_on.gif", "_off.gif");

				if (nav.current.submenu)

					nav.current.submenu.style.display = "none";

				nav.current = null;

			}

			if (nav.current != this) {

				menuImg = this.childNodes.item(0);

				menuImg.src = menuImg.src.replace("_off.gif", "_on.gif");

				if (this.submenu)

					this.submenu.style.display = "block";

				nav.current = this;

			}

			nav.isOver = true;

		};

		nav.menuseq++;

		nav.menu[nav.menuseq] = navAnchor;

	}

	if (nav.menu[seq])

		nav.menu[seq].onmouseover();

}




/* font 사이즈  */

var ttsenv_fontRate = 2;
var ttsenv_fontmaxRate = 19;
var ttsenv_fontminRate = 10;
var ttsenv_fontDefault = '';
var ttsenv_mustadjustfont = true;
var ttsenv_fontcolor = new Array();
var tts_curRate;
var tts_fontcolorindex;
var tts_bgcolorindex;
var tts_curfontsize;
var ttsenv_bgcolor = new Array();

ttsenv_fontcolor[0] = "";
ttsenv_fontcolor[1] = "#000000";
ttsenv_fontcolor[2] = "#ffff00";
ttsenv_fontcolor[3] = "#ffffff";
ttsenv_fontcolor[4] = "#6666ff";
ttsenv_fontcolor[5] = "#ff6666";
ttsenv_fontcolor[6] = "#ff66ff";
ttsenv_fontcolor[7] = "#66ff66";

ttsenv_bgcolor[0] = "";
ttsenv_bgcolor[1] = "#ffffff";
ttsenv_bgcolor[2] = "#000000";
ttsenv_bgcolor[3] = "#6666ff";
ttsenv_bgcolor[4] = "#ff6666";
ttsenv_bgcolor[5] = "#ff66ff";
ttsenv_bgcolor[6] = "#66ff66";

function f_scalescreen(mode)
{
   
    if((document.body.style.zoom==null)||(ttsenv_mustadjustfont==true)) {
        
        if(mode==1) {
            if(tts_curfontsize==null) {
                tts_curfontsize=ttsenv_fontminRate;
            } else if(tts_curfontsize=='') {
                tts_curfontsize=ttsenv_fontminRate;
            } else {
                tts_curfontsize=tts_curfontsize-(-ttsenv_fontRate);
                if(tts_curfontsize>ttsenv_fontmaxRate) {
                    tts_curfontsize=ttsenv_fontmaxRate;
                }
            }
        } else if(mode==-1) {
            if(tts_curfontsize!=null) {
                if(tts_curfontsize!='') {
                    tts_curfontsize=tts_curfontsize-ttsenv_fontRate;
                    if(tts_curfontsize<ttsenv_fontminRate) {
                        tts_curfontsize='';
                    }
                }
            }
        } 
        
        webgen_setface();
    } 
}


function f_setBasic()
{        
    tts_curfontsize = '';
//	var objSelectBox = document.getElementById("selectSite");
//    objSelectBox.selectedIndex = 0;	
    webgen_setface();  
}


function webgen_setface()
{
    webgen_setface_run(document.body);
    if(document.getElementById('select')!=null) {
        document.getElementById('select').selectedIndex = parseInt(tts_fontcolorindex);
    }
    if(document.getElementById('select')!=null) {
        document.getElementById('select').selectedIndex = parseInt(tts_bgcolorindex);
    }    
}


function webgen_setface_run(obj) {
    if(obj==null) {
        return;
    }
    if(obj.childNodes!=null) {
        var i;
        var s=false;
        if(obj.style!=null) {
            obj.style.backgroundColor=ttsenv_bgcolor[tts_bgcolorindex];
            obj.style.color=ttsenv_fontcolor[tts_fontcolorindex];
        }
        for(i=0;i<obj.childNodes.length;i++) {
            if(obj.childNodes[i].nodeName=="#text") {
                if(s==false) {
                    if(obj.style!=null) {
                        if((document.body.style.zoom==null)||(ttsenv_mustadjustfont==true)) {
                            if(tts_curfontsize==null) {
                                obj.style.fontSize='';
                            } else if(tts_curfontsize=='') {
                                obj.style.fontSize='';
                            } else {
                                obj.style.fontSize=tts_curfontsize+'pt';
                            }
                        }
                    }
                    s=true;
                }
            } else {
                webgen_setface_run(obj.childNodes[i]);
            }
        }
    }
}



/* font 사이즈  */

//main banner start
var bannerArr = new Array();
var b_process = true; //true일 때 스크롤 false일 때 stop
var speed = 1; //스크롤속도-작을수록빠름

function initBanner(bannerBox, bannerContent, delay) {
	
	bannerArr[bannerArr.length] = bannerBox;	
	
	var bannerArrsum = 1; //initBanner함수전체호출수-추가할때마다수정요함
	bannerBox.delay = delay/(speed/bannerArrsum);
	bannerBox.moveOffset = bannerBox.offsetHeight;//Safari만다른값.가끔될때도있음.
	bannerBox.count = 0;
	bannerBox.bannerOver = false;
	bannerBox.cont = bannerContent;
	bannerBox.cont.currentHeight = 0;
 
	bannerBox.move = setInterval("moveBanners()", speed );
	p_num = bannerBox.move;
 
	for (i=0; i<bannerArr.length; i++) {
		bannerArr[i].onmouseover = function() { this.bannerOver=true; }
		bannerArr[i].onmouseout = function() { this.bannerOver=false; }
	}
}

 
function moveBanners() {

	
	for (i=0; i<bannerArr.length; i++) {
		if (bannerArr[i].cont.currentHeight % bannerArr[i].moveOffset == 0 && bannerArr[i].count < bannerArr[i].delay) {
			if(!bannerArr[i].bannerOver) bannerArr[i].count++;//bannerOver가 false 일때 카운트증가시킨다
		} else {
			bannerArr[i].count = 0;
 
			bannerArr[i].cont.currentHeight -= bannerArr[i].moveOffset;//스크롤안함
 
			if (bannerArr[i].cont.currentHeight % (bannerArr[i].cont.offsetHeight) == 0) {
				bannerArr[i].cont.currentHeight = 0;
			}
			bannerArr[i].cont.style.top = bannerArr[i].cont.currentHeight + "px";
		}
	}
}
//main banner end