function intro_tech_setMenu(no)
{
	var img = "http://img.atlan.co.kr/_img/introduce/a2_1_tab";

	for(i=1; i<=6; i++) {
		if(i == no) {
			$("tdIntroMenu"+i).innerHTML = "<img src='"+img+i+"_on.gif'>";
		} else {
			$("tdIntroMenu"+i).innerHTML = "<a href='javascript:intro_tech_goMenu("+i+");'><img src='"+img+i+".gif' "
			+ " onMouseOut='MM_swapImgRestore()' onMouseOver=\"MM_swapImage('introMenu"+i+"','','"+img+i+"_on.gif',1);\" name='introMenu"+i+"'"
			+ " border='0'></a>";
		}
	}
}

function intro_tech_goMenu(no)
{
	var url;

    switch (no) {
	    case 1 : url = "search.jsp"; break;
	    case 2 : url = "path.jsp"; break;
	    case 3 : url = "hd.jsp"; break;
	    case 4 : url = "intelligent.jsp"; break;
	    case 5 : url = "theme.jsp"; break;
	    case 6 : url = "addon.jsp"; break;
	    default : url = "search.jsp"; break;
    }
	document.location = "/intro/ver10/tech/" + url;

}


function intro_tech_sub_setMenu(no)
{
	var img = ARR_INTRO_SUB_IMG;
	for(i=1; i<=ARR_INTRO_SUB_URL.length; i++) {
		if(i == no) {
			$("tdIntroSMenu"+i).innerHTML = "<img src='"+img+i+"_on.gif'>";
			intro_tech_sub_goMenu(no);
		} else {
			$("tdIntroSMenu"+i).innerHTML = "<a href='javascript:intro_tech_sub_setMenu("+i+");'><img src='"+img+i+".gif' "
			+ " onMouseOut='MM_swapImgRestore()' onMouseOver=\"MM_swapImage('introSMenu"+i+"','','"+img+i+"_on.gif',1);\" name='introSMenu"+i+"'"
			+ " border='0'></a>";
		}
	}
}

function intro_tech_sub_goMenu(no)
{
	CURR_INTRO_SUB_NO = no;
	var url = "../htm/" + ARR_INTRO_SUB_URL[no-1];
	WWWLayerCallByToGet(url, WWWLayer.replaceHTML, "divIntroSubArea");
	intro_tech_setNavi(no);
}

function intro_tech_setNavi(no)
{
	if (no == 1) Element.hide('btnIntroSMenuPre');
	else Element.show('btnIntroSMenuPre');

	if (no == ARR_INTRO_SUB_URL.length) Element.hide('btnIntroSMenuNext');
	else Element.show('btnIntroSMenuNext');

}

function intro_tech_goNavi(n){
	var temp_no;
	temp_no = CURR_INTRO_SUB_NO + n;
	if (temp_no > 0 && temp_no <= ARR_INTRO_SUB_URL.length)
	{
		scrollTo(0,285);
		intro_tech_sub_setMenu(temp_no);
	}
}

// pc lite --
function introPcLiteMenuControl(t, no, img) {
	for(i=1; i<=t; i++) {

		if(i == no) {
			$("tdIntroMenu"+i).innerHTML = "<img src='"+img+i+"_on.gif'>";
		} else {
			$("tdIntroMenu"+i).innerHTML = "<a href='javascript:goAtlan(1, 4, "+i+");'><img src='"+img+i+".gif' "
			+ " onMouseOut='MM_swapImgRestore()' onMouseOver=\"MM_swapImage('introMenu"+i+"','','"+img+i+"_on.gif',1);\" name='introMenu"+i+"'"
			+ " border='0'></a>";
		}
	}
}

function introPcLiteSMenuControl(no)
{
	var img = ARR_INTRO_SUB_IMG;
	for(i=1; i<=ARR_INTRO_SUB_URL.length; i++) {
		if(i == no) {
			$("tdIntroSMenu"+i).innerHTML = "<img src='"+img+i+"_on.jpg'>";
			var url = "../htm/" + ARR_INTRO_SUB_URL[no-1];
			WWWLayerCallByToGet(url, WWWLayer.replaceHTML, "pcLiteArea");
		} else {
			$("tdIntroSMenu"+i).innerHTML = "<a href='javascript:introPcLiteSMenuControl("+i+");'><img src='"+img+i+"_off.jpg' "
			+ " onMouseOut='MM_swapImgRestore()' onMouseOver=\"MM_swapImage('introSMenu"+i+"','','"+img+i+"_on.jpg',1);\" name='introSMenu"+i+"'"
			+ " border='0'></a>";
		}
	}
}

function pcLiteDownLoad(id)
{
	if (id == "")
		$('fm_frmDownLoad').src = "/intro/pc_lite/pc_lite_down.jsp";
	else {
		location.href = "http://device.atlan.co.kr/_pclite/Atlan-PC-Lite-0805-Installer-downloader.zip";
	}
}
// pc lite --//