// JavaScript Document

/*·Ñ¿À¹ö ÇÊÅ͸µ*/


function chg_img ( obj, url )
{
        obj.filters.blendTrans.apply();
        obj.src = url;
        obj.filters.blendTrans.play(); 
        }

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


/* ¿ìÃø½ºÅ©·Ñ */

	    var StartPos = 130; // ½½¶óÀÌµå ¸Þ´º ½ÃÀÛÀ§Ä¡ 
        var x = 10; // È­¸é ¿ÞÂÊÀ¸·Î ºÎÅÍ ¶³¾îÁö´Â À§Ä¡
        var Y = 130; // ÆäÀÌÁö Çì´õºÎºÐÀÇ ¿©¹é
        var slideY = 130; // ½½¶óÀ̵å½Ã ºê¶ó¿ìÀú »ó´Ü°ú ¶ç¿öÁö´Â °Å¸®

        var slideWatch;
        var slideSpeed = 100; // ½½¶óÀÌµå ¼Óµµ
        var slideSpeed2 = 20; // 

        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 "";
        }


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


        function Refreshslide1()
        {
                var stmnStartPoint, stmnEndPoint, stmnRefreshTimer;

                stmnStartPoint = parseInt(slide1.style.top, 10);
                stmnEndPoint = document.body.scrollTop + slideY;
                if (stmnEndPoint < Y) stmnEndPoint = Y;

                stmnRefreshTimer = slideSpeed;

                if ( stmnStartPoint != stmnEndPoint ) {
                        stmnScrollAmount = Math.ceil( Math.abs( stmnEndPoint - stmnStartPoint ) / 15 );
                        slide1.style.top = parseInt(slide1.style.top, 10) + ( ( stmnEndPoint<stmnStartPoint ) ? -stmnScrollAmount : stmnScrollAmount );
                        stmnRefreshTimer = slideSpeed2;
                }

                slideWatch = setTimeout ("Refreshslide1();", stmnRefreshTimer);
        }


        function ToggleAnimate()
        {
                if (ANIMATE.checked) {
                        Refreshslide1();
                        SaveCookie("ANIMATE", "true", 300);
                }
                else {
                        clearTimeout(slideWatch);
                        slide1.style.top = Y;
                        SaveCookie("ANIMATE", "false", 300);
                }
        }


        function Initslide1()
        {
                slide1.style.left = x;

					 if (ReadCookie("ANIMATE") == "false") {
                        ANIMATE.checked = false;
                        slide1.style.top = document.body.scrollTop + Y;
                }
                else {
                        ANIMATE.checked = true;
                        slide1.style.top = document.body.scrollTop + StartPos;
                        Refreshslide1();
                }
        }