var g_autoArrMagicLantern = new Array(

new Array( "../photo/200891195810953.jpg", "市科委宣传处副处长朱彬到我县调研..", "../home/readnews.asp?id=265" )
,
new Array( "../photo/200887151252821.jpg", "我委科技示范基地建设好..", "../home/readnews.asp?id=253" )
,
new Array( "../photo/200886155159397.jpg", "县科委关心二坪农产品加工厂..", "../home/readnews.asp?id=250" )
,
new Array( "../photo/200871116584921.jpg", "我县实施十万担优质桑蚕茧示范基地..", "../home/readnews.asp?id=245" )
									  
);

var g_autoTimerId		= 0;
var g_autoCurrIndex		= 0;
var g_autoFiltersTransition	= 0;
var g_autoIsUserClick		= false;
var g_autoDuringTime		= 5*1000;	// 自动翻页时的停留时间，单位：毫秒
var g_autoFreezingTime	= 10*1000;	// 用户点了一个后的停留时间，单位：毫秒

function OnMagicLanternTabClick( nIndex ) {
	g_autoCurrIndex	= nIndex;
	g_autoIsUserClick	= true;
	autoCallbackShowMagicLantern();
}

function autoCallbackShowMagicLantern() {

	var navName		= window.navigator.appName;
	var i			= 0;
	var nRow			= 0;
	var strDisp		= "";
	var nMaxIdx		= g_autoArrMagicLantern.length - 1;
	var oAutoMlImg		= document.getElementById( "id_auto_ml_img" );
	var oAutoImageA		= document.getElementById( "id_auto_ml_imga" );
	var oAutoLinkA		= document.getElementById( "id_auto_ml_a" );
	var oAutoMlTd		= document.getElementById( "id_auto_ml_td" );
	var strCurImgSrc	= "";
	var strCurTitle		= "";
	var strCurHref		= "";
	var strTabHtml		= "";

	if ( nMaxIdx >= 0 && oAutoMlImg && oAutoLinkA && oAutoImageA && oAutoMlTd ) {
		strTabHtml += '<table width="100%" height=13 border="0" cellpadding="0" cellspacing="0"><tr><td width="10"></td>';
		for ( i = 0; i <= nMaxIdx; i ++ ) {
			strDisp = ( i + 1 );
			if ( i == g_autoCurrIndex ) {
				strCurImgSrc = g_autoArrMagicLantern[i][0];
				strCurTitle = g_autoArrMagicLantern[i][1];
				strCurHref = g_autoArrMagicLantern[i][2];
				strTabHtml += "<td width=18 align=center class=button_1><img src=../images/wall/walla" + strDisp + ".gif width=18 height=13 border=0></td>";
			} else {
				strTabHtml += "<td width=18 align=center class=button_2 onclick=\"JavaScript:OnMagicLanternTabClick(" + i + ");\" onMouseOver=\"this.className='button_1'\" onMouseOut=\"this.className='button_2'\"><img src=../images/wall/wall" + strDisp + ".gif width=18 height=13 border=0></td>";
			}
		}
		strTabHtml += "<td>&nbsp;</td></tr><tr><td height=3 colspan=8><img width=1 height=3></td></tr></table>";


		if ( navName == "Microsoft Internet Explorer" ) {
			if ( document.all && window.navigator.appMinorVersion.indexOf("SP") == 1 ) {
				oAutoMlImg.filters.revealTrans.Transition = ( g_autoFiltersTransition ++ ); // 给图片加载CSS的动态滤镜revealTrans
				oAutoMlImg.filters.revealTrans.apply();
				oAutoMlImg.filters.revealTrans.play();
			}
		} else {
			
		}
		oAutoMlImg.src	= strCurImgSrc;
		oAutoLinkA.innerHTML	= strCurTitle;
		oAutoLinkA.href	= strCurHref;
		oAutoImageA.href	= strCurHref;
		oAutoImageA.alt = strCurTitle;
		oAutoMlTd.innerHTML	= strTabHtml;

		if ( g_autoCurrIndex >= nMaxIdx )
			g_autoCurrIndex = 0;
		else
			g_autoCurrIndex ++;
	}
	
	if ( g_autoIsUserClick ) {
		g_autoIsUserClick = false;
		window.clearTimeout( g_autoTimerId );
		g_autoTimerId = window.setTimeout( "autoCallbackShowMagicLantern();", g_autoFreezingTime );
	} else {
		g_autoTimerId = window.setTimeout( "autoCallbackShowMagicLantern();", g_autoDuringTime );
	}
}

autoCallbackShowMagicLantern();