/* vim: set expandtab tabstop=4 shiftwidth=4 foldmethod=marker: */
/**
 * ÀÛ¼ºÀÏ: 2009-07-08
 * ÀÛ¼ºÀÚ: ±èÁ¾ÅÂ
 * ¼³   ¸í: ¹è³ÊºÎºÐÀº Ưº°È÷ ºÐ¸®ÇÔ
 *****************************************************************
 *
 */

var bannerLayerObj, bannerListObj;
var totalHeight, listHeight;
var waitTF = true;													// ÇÑÁÙ¸¶´Ù ½¬±âÀ§ÇÑ Ã¼Å©º¯¼ö
var waitForce = false; // °­Á¦Á¤Áö
var bannerWaitingTime = 8000;//10000;								// ÇÑÁÙ¸¶´Ù ½¬´Â ½Ã°£
var waitingTime = 10;//60; 											// À§·Î ¿Ã¶ó°¡´Â ¼Óµµ
var b_num = 0;
var direction = -1;

var stopes = false;

function startBanner(){
    bannerLayerObj = $("bannerLayer");	// ¹è³Ê ·¹À̾î
    bannerListObj = $("bannerList");		// ¹è³Ê ¸®½ºÆ®
    // ¹è³Ê¸®½ºÆ® Àüü ³ôÀÌ


    // ¹è³Ê¸®½ºÆ® ÇÑÁÙ ¸®½ºÆ®


    if( navigator.appVersion.indexOf("MSIE 6") != -1 ){
        totalHeight = $("bannerLayer").scrollHeight;
        listHeight = $("bannerLayer").clientHeight+6;					// ¹è³Ê¸®½ºÆ® ÇÑÁÙ ¸®½ºÆ®
    }else if(navigator.appVersion.indexOf("MSIE 7") != -1){
        totalHeight = $("bannerLayer").scrollHeight;
        listHeight = $("bannerList").clientHeight+6;					// ¹è³Ê¸®½ºÆ® ÇÑÁÙ ¸®½ºÆ®
    }else if(navigator.appVersion.indexOf("MSIE 8") != -1){
        totalHeight = $("bannerLayer").scrollHeight+2;
        listHeight = $("bannerList").clientHeight+2;					// ¹è³Ê¸®½ºÆ® ÇÑÁÙ ¸®½ºÆ®
    }else{
        totalHeight = $("bannerLayer").scrollHeight+2;
        listHeight = $("bannerLayer").clientHeight+2;					// ¹è³Ê¸®½ºÆ® ÇÑÁÙ ¸®½ºÆ®
    }
    bannerRoll();
}


function bannerRoll(){

    if(waitTF==true){
        if(direction == 1){
            bannerDown();
        }else{
            bannerUp();
        }

        setTimeout("bannerRoll()", bannerWaitingTime);
    }

}


function bannerUp(idx){
    if(j$("#bannerList").is(":animated")){
        waitForce = false;
    }else{
        //if(bannerListObj==null) startBanner();
        // 1.¸ØÃã
        waitForce = false;
        // 2.À̵¿¹æÇâ º¯°æ
        direction = -1;

        if(stopes == false){

			console.log(b_num);
			console.log(listHeight);
			console.log((totalHeight*(-1)));

            // 4.À̵¿³¡ÀÎ °æ¿ì, ½ÃÀÛÁ¡ Àç¼¼ÆÃ
            if((b_num-listHeight) <= (totalHeight*(-1))){
                b_num = 0;
                j$("#bannerList").animate({'top':b_num+"px"},500);
                //bannerListObj.style.top = b_num+"px";
            }else{
                // 3.°­Á¦À̵¿¹æÇâ°è»ê
                //alert(b_num);
                //alert(listHeight);
                //alert(parseInt((b_num-1) / listHeight));
                var move_y = listHeight * (Math.round(((b_num-1) / listHeight)-0.5));
                //alert((Math.round(((b_num-1) / listHeight))));
                //alert(move_y);
                b_num = move_y;
                j$("#bannerList").animate({'top':b_num+"px"},500);
                //bannerListObj.style.top = b_num+"px";
            }
        }

        //if (console) {
        //	console.log('u'+b_num+',listHeight:'+listHeight+',totalHeight:'+totalHeight);
        //code
        //}


        waitForce = true;
    }
}

function bannerDown(idx){
    if(j$("#bannerList").is(":animated")){
        waitForce = false;
    }else{
        //if(bannerListObj==null) startBanner();
        // 1.¸ØÃã
        waitForce = false;
        // 2.À̵¿¹æÇâ º¯°æ
        direction = 1;

        if(stopes == false){

            // 4.À̵¿³¡ÀÎ °æ¿ì, ½ÃÀÛÁ¡ Àç¼¼ÆÃ
            if(b_num >= 0){
                b_num = (-1*(totalHeight))+listHeight;
                j$("#bannerList").animate({'top':b_num+"px"},500);
                //bannerListObj.style.top = b_num +"px";
            }else{
                // 3.°­Á¦À̵¿¹æÇâ°è»ê
                var move_y = listHeight * (parseInt((b_num+1) / listHeight));
                b_num = move_y;
                j$("#bannerList").animate({'top':b_num+"px"},500);
                //bannerListObj.style.top = b_num+"px";
            }

        }

        waitForce = true;
    }
}




function bannerMouseOver(){
    //waitForce = true;
}

function bannerMouseOut(){
    //waitForce = false;
    //setInterval("waitTF=0", bannerWaitingTime);
}

function bannerRestartTimer(){
    waitTF = true;

}

function bannerStop(){
    waitForce = true;
    stopes = true;
//	alert(stopes);
}

function bannerStart(){
    waitForce = false;
    stopes = false;
//	alert(stopes);
}



function bannerContent(id,ctl){
    var banner = j$("#bannerContent");
    var bannerObj = banner.children();

    var bannerItemF = "<li id='"+bannerObj.first().attr("id")+"'>"+bannerObj.first().html()+"</li>";
    var bannerItemE = "";
    if(bannerObj.length > 1){
        bannerItemE = "<li id='"+bannerObj.last().attr("id")+"'>"+bannerObj.last().html()+"</li>";
    }
    var bannerBody ="";


    for(i=1;i<(bannerObj.length-1);i++){
        bannerBody += "<li id="+bannerObj.eq(i).attr("id")+">"+bannerObj.eq(i).html()+"</li>";
    }

    //alert(bannerBody);

    if(ctl =="up") {
        bannerBody = bannerBody + bannerItemE +bannerItemF;
    }else{
        bannerBody = bannerItemE + bannerItemF +  bannerBody ;
    }


    banner.html(bannerBody);
}


//2009-07-09 Á¾Å ½ºÅ©·Ñ ÅؽºÆ®

var SCROLL_TXT = new Array ();
var SCROLL_LIST = new Array;
var area_width = 0;
var scrolling_id = 0;
var clock = null;

var delay1 = 2000;
var delay2 = 20;
var move_width = 1;
var G_s = "START";
var G_s2 = "START";

var G_t=0;
var ad=0;

//[2013-02-13:jyk] fix : undefinded Error
function KillNode(obj){
    var length = 0;
    var obj2 = obj.childNodes;
    length = obj2.length;
    for(var i=length-1; i>=0; i--){
        if(obj2[i].nodeType != 1) obj.removeChild(obj2[i]);
    }
}

function scroll_txt_init () {
    if(!SCROLL_TXT[i]){
        var textObj = $('aniTextContent').childNodes;
        //[2013-02-13:jyk] fix : undefinded Error
        KillNode($('aniTextContent'));
        for(i=0;i<textObj.length;i++){
            if($(textObj[i].id)) SCROLL_TXT[i] = $(textObj[i].id).innerHTML;
        }

        $('aniTextContent').innerHTML ='';
    }

    //area_width = document.getElementById("scroll_text_area").offsetWidth;
    area_width = $('space').style.width;

    for (var i = 0; i < SCROLL_TXT.length; i++) {
        var div = document.createElement("div");

        div.className = 'style2';
        div.id = 'txt' + i;
        div.style.visibility = "visible";
        div.style.left = '0px';
        div.innerHTML = '<span>'+SCROLL_TXT[i]+'</span>';
        document.getElementById('scroll_text_area').appendChild(div);


        if (i == 0) {
            document.getElementById("txt" + i).style.left = 0;

        } else if (document.getElementById("txt" + parseInt(i - 1)) && document.getElementById("txt" + parseInt(i - 1)).offsetLeft > 0 && document.getElementById("txt" + parseInt(i - 1)).offsetLeft + document.getElementById("txt" + parseInt(i - 1)).offsetWidth < area_width) {

            document.getElementById("txt" + i).style.left = document.getElementById("txt" + parseInt(i - 1)).offsetLeft + document.getElementById("txt" + parseInt(i - 1)).offsetWidth +'px';
            scrolling_id = i;

        } else {
            document.getElementById("txt" + i).style.left = -1000+'px';
        }
        //$('stuse').innerHTML =  $('stuse').innerHTML + document.getElementById("txt" + i).style.left;
    }

    clock = setTimeout("scroll_txt(1)", delay1);

}

function scroll_txt (_num) {
    var ing = false;
    var delay = delay2;



    for (var i = 0; i < SCROLL_TXT.length; i++) {
        if (_num != 1 && document.getElementById("txt" + i).offsetLeft >= 0 && document.getElementById("txt" + i).offsetLeft < move_width) {
            delay = delay1;

        }

        if (document.getElementById("txt" + i).offsetLeft + document.getElementById("txt" + i).offsetWidth >= 0) {

            document.getElementById("txt" + i).style.left = document.getElementById("txt" + i).offsetLeft - move_width +'px';
            ing = true;
            //$('stuse').innerHTML = "2:" + document.getElementById("txt" + i).style.left;
        }
    }

    if (!ing) {
        document.getElementById("txt0").style.left = area_width - move_width;

    }

    if (document.getElementById("txt" + scrolling_id).offsetLeft + document.getElementById("txt" + scrolling_id).offsetWidth < area_width) {
        if (SCROLL_TXT[scrolling_id + 1]) {
            scrolling_id ++;
            document.getElementById("txt" + scrolling_id).style.left = area_width;
        } else if (scrolling_id != 0) {
            scrolling_id = 0;
            document.getElementById("txt" + scrolling_id).style.left = area_width;
        }
    }
    clock = setTimeout("scroll_txt()", delay);
}

function scroll_stop () {
    clearTimeout(clock);
}

function scroll_start () {
    if(G_s2=="START"){
        clock = setTimeout("scroll_txt()", delay2);
    }
}