/* Copyright (c) 2011 Smileweb co., Ltd.  All rights reserved.  www.smileweb.co.kr */
var mainBigImg = "1";
var mainImgGroups = "1";
var loop = "";
var chageBigImg = "";

function SetMainImg(type, groups)
{
	mainBigImg = type;
	chageBigImg = type;
	mainImgGroups = groups;
	new ajax.xhr.Request("/common/inc/main_img.php", "groups="+groups, GetMainImg, null);
}

// jun@20110425
function GetMainImg( xmlDoc )
{
	var code = getNodeValue( xmlDoc.getElementsByTagName( 'code' ) );

	if (code == 'success')
	{
		var loaddata = eval( "(" + getNodeValue( xmlDoc.getElementsByTagName ( 'data' ) ) + ")" );

		for ( var i=0; i< loaddata.length; i++ ){
			_swid("mainImg"+(i+1)).src = loaddata[i].img;
			_swid("mainA"+(i+1)).href = loaddata[i].link;
			_swid("mainA"+(i+1)).target = loaddata[i].linktype;
			_swid("mainBigImg"+(i+1)).value = loaddata[i].bigimg;
			_swid("mainBigA"+(i+1)).value = loaddata[i].link;
			_swid("mainBigT"+(i+1)).value = loaddata[i].linktype;
		}
		_swid("mainBigImg").src = loaddata[mainBigImg-1].bigimg;
		_swid("mainBigA").href = loaddata[mainBigImg-1].link;
		_swid("mainBigA").target = loaddata[mainBigImg-1].linktype;
	}
	loop = setTimeout('autoSlideMainImg()', 2000);
}

// jun@20110425
function autoSlideMainImg(){
	if ((chageBigImg + 1) > 3) {
		chageBigImg = 1;
	}
	else {
		chageBigImg = (chageBigImg + 1);
	}
	_swid("mainBigImg").src = _swid("mainBigImg"+chageBigImg).value;
	_swid("mainBigA").href = _swid("mainBigA"+chageBigImg).value;
	_swid("mainBigA").target = _swid("mainBigT"+chageBigImg).value;
	loop = setTimeout('autoSlideMainImg()', 2000);
}

// jun@20110425
function CheckMainImgView(gubun, mno){
	if ( gubun=="over" ){
		_swid("mainBigImg").src = _swid("mainBigImg"+mno).value;
		_swid("mainBigA").href = _swid("mainBigA"+mno).value;
		_swid("mainBigA").target = _swid("mainBigT"+mno).value;
		mainBigImg = mno;
		clearTimeout(loop);
	}else if ( gubun=="out"){
		autoSlideMainImg();
	}
}