/*
'=======================================================================
'¾÷ ¹« ¸í : ¸Þ°¡½ºÅÍµð-common
'¸ðµâ±â´É : ¸Þ°¡½ºÅÍµð ½ºÅ©·Ñ ¸Þ´º js ÆÄÀÏ
'ÆÄ ÀÏ ¸í : scroolMenu.js
'ÀÛ¼ºÀÏÀÚ : 2004/11/10
'ÀÛ ¼º ÀÚ : ±è¿µ¹«
'-----------------------------------------------------------------------
'º¯°æÀÏÀÚ   º¯°æÀÚ  º¯µ¿³»¿ª
'=======================================================================
'
'=======================================================================
*/

var stmnLEFT = 868; // ½ºÅ©·Ñ¸Þ´ºÀÇ ÁÂÃø À§Ä¡. ÇÊ¿ä ¾øÀ» °æ¿ì »èÁ¦
var stmnGAP1 = 20; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é (ÀÌº¸´Ù À§·Î´Â ¿Ã¶ó°¡Áö ¾ÊÀ½)
var stmnGAP2 = 0; // ½ºÅ©·Ñ½Ã ºê¶ó¿ìÀú »ó´Ü°ú ¾à°£ ¶ç¿ò. ÇÊ¿ä¾øÀ¸¸é 0À¸·Î ¼¼ÆÃ
var stmnBASE = 20; // ½ºÅ©·Ñ¸Þ´º ÃÊ±â ½ÃÀÛÀ§Ä¡ (¾Æ¹«·¸°Ô³ª ÇØµµ »ó°üÀº ¾øÁö¸¸ stmnGAP1°ú ¾à°£ Â÷ÀÌ¸¦ ÁÖ´Â°Ô º¸±â ÁÁÀ½)
var stmnActivateSpeed = 200; // ¿òÁ÷ÀÓÀ» °¨ÁöÇÏ´Â ¼Óµµ (¼ýÀÚ°¡ Å¬¼ö·Ï ´Ê°Ô ¾Ë¾ÆÂ÷¸²)
var stmnScrollSpeed = 10; // ½ºÅ©·ÑµÇ´Â ¼Óµµ (Å¬¼ö·Ï ´Ê°Ô ¿òÁ÷ÀÓ)

var stmnTimer;

// ÄíÅ° ÀÐ±â
function ReadCookie(name)
{
        var label = name + "=";
        var labelLen = label.length;
        var cLen = document.cookie.length;
        var i = 0;

        while (i < cLen) {
                var j = i + labelLen;

                if (document.cookie.substring(i, j) == label) {
                        var cEnd = document.cookie.indexOf(";", j);
                        if (cEnd == -1) cEnd = document.cookie.length;

                        return unescape(document.cookie.substring(j, cEnd));
                }
        
                i++;
        }

        return "";
}

// ÄíÅ° ÀúÀå
function SaveCookie(name, value, expire)
{
        var eDate = new Date();
        eDate.setDate(eDate.getDate() + expire);
        document.cookie = name + "=" + value + "; expires=" +  eDate.toGMTString()+ "; path=/";
}

// ½ºÅ©·Ñ ¸Þ´ºÀÇ À§Ä¡ °»½Å
function RefreshStaticMenu()
{
try{
        var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

        stmnStartPoint = parseInt(banner.style.top, 0);
        stmnEndPoint = document.body.scrollTop + stmnGAP2;
        if (stmnEndPoint < stmnGAP1) stmnEndPoint = stmnGAP1;

        stmnRefreshTimer = stmnActivateSpeed;

        if ( stmnStartPoint != stmnEndPoint ) {
                stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
                banner.style.top = parseInt(banner.style.top, 0) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
                stmnRefreshTimer = stmnScrollSpeed;
        }

        stmnTimer = setTimeout ("RefreshStaticMenu();", stmnRefreshTimer);
}catch(e){}
}

// ¸Þ´º ON/OFF ÇÏ±â
function ToggleAnimate()
{
        if (ANIMATE.checked) { // ÀÌµ¿ÇÏ±â ¹öÆ°ÀÌ Ã¼Å©µÇ¾ú´Ù¸é
                RefreshStaticMenu(); // ¸Þ´ºÀ§Ä¡¸¦ ´Ù½Ã Á¶Á¤
                SaveCookie("ANIMATE", "true", 300); // ÀÌµ¿ÀÌ ON »óÅÂ¶ó°í ÄíÅ°¸¦ ¼³Á¤
        }
        else { // ¾Æ´Ï¶ó¸é... (ÀÌµ¿ÇÏ±â ¹öÆ°ÀÌ Ã¼Å©µÇ¾î ÀÖÁö ¾ÊÀ¸¸é)
                clearTimeout(stmnTimer); // ÀÌµ¿¿ë Å¸ÀÌ¸Ó ÇØÁ¦
                banner.style.top = stmnGAP1; // ¸Þ´ºÀÇ À§Ä¡¸¦ »ó´ÜÀ¸·Î ¿Å±ä´Ù.
                SaveCookie("ANIMATE", "false", 300); // ÀÌµ¿»óÅÂ°¡ "OFF" ÀÓ
        }
}

// ¸Þ´º ÃÊ±âÈ­
function InitializeStaticMenu()
{
try{
        if (ReadCookie("ANIMATE") == "true") { // ÀÌµ¿ on »óÅÂ¶ó¸é
                ANIMATE.checked = true; // Ã¼Å©Ç¥½Ã¸¦ ÇÏ°í
                banner.style.top = document.body.scrollTop + stmnBASE; // ±âº»À§Ä¡·Î ÀÌµ¿ÇÑ´Ù.
                RefreshStaticMenu(); // ½ºÅ©¸³Æ® °¡µ¿
        }
        else { // ÀÌµ¿»óÅÂ°¡ off »óÅÂ¶ó¸é
                ANIMATE.checked = false; // Ã¼Å©Ç¥½Ã¸¦ Áö¿ì°í
                banner.style.top = document.body.scrollTop + stmnGAP1; // ¸Ç À§¿¡ µé·¯ ºÙ´Â´Ù.
        }

        banner.style.left = stmnLEFT; // ¸Þ´º ¿ÞÂÊ À§Ä¡ ÃÊ±âÈ­. ÇÊ¿ä¾øÀ» °æ¿ì »èÁ¦
}catch(e){}
}

