//¸ÞÀΰøÁö»çÇ×
	function change_img(kind) {
	
	if (kind == "1") {
	document.images["img1"].src = "/images/main/tap01.jpg";
	document.images["img2"].src = "/images/main/tap02_1.jpg";
	document.images["img3"].src = "/images/main/tap03_1.jpg";
	document.all.top1.style.display = "";
	document.all.top2.style.display = "none";
	document.all.top3.style.display = "none";

	} else if (kind == "2"){
	document.images["img1"].src = "/images/main/tap01_1.jpg";
	document.images["img2"].src = "/images/main/tap02.jpg";
	document.images["img3"].src = "/images/main/tap03_1.jpg";
	document.all.top1.style.display = "none";
	document.all.top2.style.display = "";
	document.all.top3.style.display = "none";


	} else {
	document.images["img1"].src = "/images/main/tap01_1.jpg";
	document.images["img2"].src = "/images/main/tap02_1.jpg";
	document.images["img3"].src = "/images/main/tap03.jpg";
	document.all.top1.style.display = "none";
	document.all.top2.style.display = "none";
	document.all.top3.style.display = "";

	}
}

//¼Ö·ç¼Ç¸®½ºÆ®
	function solution_img(kind) {
	
	if (kind == "1") {
	document.images["simg1"].src = "/images/main/num01_on.gif";
	document.images["simg2"].src = "/images/main/num02.gif";
	document.images["simg3"].src = "/images/main/num03.gif";
	document.images["simg4"].src = "/images/main/num04.gif";
	document.images["simg5"].src = "/images/main/num05.gif";
	document.all.solution1.style.display = "";
	document.all.solution2.style.display = "none";
	document.all.solution3.style.display = "none";
	document.all.solution4.style.display = "none";
	document.all.solution5.style.display = "none";

	} else if (kind == "2"){
	document.images["simg1"].src = "/images/main/num01.gif";
	document.images["simg2"].src = "/images/main/num02_on.gif";
	document.images["simg3"].src = "/images/main/num03.gif";
	document.images["simg4"].src = "/images/main/num04.gif";
	document.images["simg5"].src = "/images/main/num05.gif";
	document.all.solution1.style.display = "none";
	document.all.solution2.style.display = "";
	document.all.solution3.style.display = "none";
	document.all.solution4.style.display = "none";
	document.all.solution5.style.display = "none";

	} else if (kind == "3"){
	document.images["simg1"].src = "/images/main/num01.gif";
	document.images["simg2"].src = "/images/main/num02.gif";
	document.images["simg3"].src = "/images/main/num03_on.gif";
	document.images["simg4"].src = "/images/main/num04.gif";
	document.images["simg5"].src = "/images/main/num05.gif";
	document.all.solution1.style.display = "none";
	document.all.solution2.style.display = "none";
	document.all.solution3.style.display = "";
	document.all.solution4.style.display = "none";
	document.all.solution5.style.display = "none";


	} else if (kind == "4"){
	document.images["simg1"].src = "/images/main/num01.gif";
	document.images["simg2"].src = "/images/main/num02.gif";
	document.images["simg3"].src = "/images/main/num03.gif";
	document.images["simg4"].src = "/images/main/num04_on.gif";
	document.images["simg5"].src = "/images/main/num05.gif";
	document.all.solution1.style.display = "none";
	document.all.solution2.style.display = "none";
	document.all.solution3.style.display = "none";
	document.all.solution4.style.display = "";
	document.all.solution5.style.display = "none";


	} else {
	document.images["simg1"].src = "/images/main/num01.gif";
	document.images["simg2"].src = "/images/main/num02.gif";
	document.images["simg3"].src = "/images/main/num03.gif";
	document.images["simg4"].src = "/images/main/num04.gif";
	document.images["simg5"].src = "/images/main/num05_on.gif";
	document.all.solution1.style.display = "none";
	document.all.solution2.style.display = "none";
	document.all.solution3.style.display = "none";
	document.all.solution4.style.display = "none";
	document.all.solution5.style.display = "";
	}
}


//µû¶ó´Ù´Ï´Â top

var scroll_pixel,div_pixel,gtpos,gbpos,loop,moving_spd;
var bottom_margin = 170;         /// âÀÇ ¸ÇÀ§¿ÍÀÇ ¿©¹é ³»·Á¿Ã¶§
var bottom_margin2 =170;      /// âÀÇ ¸ÇÀ§¿ÍÀÇ ¿©¹é ¿Ã¶ó¿Ã¶§
var speed = 20;            /// Á¡Â÷ ÁÙ¾îµå´Â ¼Óµµ¸¦ À§ÇÑ ¼³Á¤
var speed2 = 15;           /// setTimeoutÀ» À§ÇÑ ¼Óµµ ¼³Á¤
var moving_stat = 1;      /// ¸Þ´ºÀÇ ½ºÅ©·ÑÀ» ·Îµù½Ã on/off¼³Á¤ 1=¿òÁ÷ÀÓ 0Àº ¸ØÃã
 
function check_scrollmove()
{
  scroll_pixel = document.body.scrollTop;
        gtpos = document.body.scrollTop+bottom_margin;
        gbpos = document.body.scrollTop+bottom_margin2;
  if(div_top.style.pixelTop < gtpos)
        {
         moving_spd = (gbpos-div_top.style.pixelTop)/speed;
         div_top.style.pixelTop += moving_spd;
        }
        if(div_top.style.pixelTop > gtpos)
        {
         moving_spd = (div_top.style.pixelTop-gtpos)/speed;
         div_top.style.pixelTop -= moving_spd;
        }
        loop = setTimeout("check_scrollmove()",speed2);
}
function moving_control()
{
  if(!moving_stat){ check_scrollmove(); moving_stat = 1;}
        else{ clearTimeout(loop); moving_stat = 0; div_top.style.pixelTop = bottom_margin;}
}

//Æ˾÷
function cc(){ 
url = "http://human.knia.or.kr/DMAcnt.jsp" ; 
window.open(url,'','toolbar=no,menubar=no,location=no,directions=no, scrollbars=no,status=yes,width=800,height=730'); 
} 


function msg(){
	alert("Á¢±Ù±ÇÇÑÀÌ ¾ø½À´Ï´Ù");
}