var arrSlidePicMarquee = arrSlidePic;
var len = arrSlidePicMarquee.length;//广告后台获取的数据
var MarqueeTitle = "";
for(var i=0;i<len;i++){
MarqueeTitle += "<a href='"+arrSlidePicMarquee[i][1]+"' target='_blank'>"+arrSlidePicMarquee[i][2].substring(0,30)+"</a>";
}

var navMarquee = $("navSildetitle"); //滚动对象

navMarquee.innerHTML = MarqueeTitle;

var iLineHeight = 26; //单行高度，像素
var iLineCount = 5; //实际行数
var iScrollAmount = 1; //每次滚动行数
var navMarqueeTimerA,navMarqueeTimerB,navMarqueeTimerC,navMarqueeTimerD;
var navMarqueeStart = 1;
function runmc() {
	clearTimeout(navMarqueeTimerA);
	clearTimeout(navMarqueeTimerB);
	clearTimeout(navMarqueeTimerC);
	clearTimeout(navMarqueeTimerD);
	if(navMarqueeStart == 0) return;
    navMarquee.scrollTop += iScrollAmount;

	if ( navMarquee.scrollTop == iLineCount * iLineHeight )
	{ 
		navMarquee.scrollTop = 0;
	}

	if ( navMarquee.scrollTop % iLineHeight == 0 ) {
	   navMarqueeTimerA = setTimeout( "runmc()", 3000 );
	} else {
	   navMarqueeTimerB = setTimeout( "runmc()", 30 );
	}
}
navMarquee.innerHTML += navMarquee.innerHTML;
    navMarqueeTimerC = setTimeout( "runmc()", 1000 );
Event.observe(navMarquee, 'mouseover', function() {
	clearTimeout(navMarqueeTimerA);
	clearTimeout(navMarqueeTimerB);
	clearTimeout(navMarqueeTimerC);
	clearTimeout(navMarqueeTimerD);
	navMarqueeStart = 0;
});
Event.observe(navMarquee, 'mouseout', function() {
	navMarqueeStart = 1;
	navMarqueeTimerD = setTimeout( "runmc()", 1000 );
});