var m_nTopImgIndex = 0;
var m_pImageURLs = [];
var m_pDocTitles = [];
var m_pDocURLs = [];
var m_oImage = null;
var m_oSpan = null;
function displayTopImg(){
	if(m_oImage == null){
		m_oImage = document.getElementById("TopImg");
		m_oSpan = document.getElementById("TopSpan");
	}

	if(m_oImage == null){
		alert("not found!");
		return;
	}

	if(m_pImageURLs.length <= 1)return;
	
	if(m_nTopImgIndex < (m_pImageURLs.length-1)){
		m_nTopImgIndex++;
	}else{
		m_nTopImgIndex = 0;
	}

	m_oImage.filters[0].Transition=26;
	m_oImage.filters[0].apply();
	m_oImage.src = m_pImageURLs[m_nTopImgIndex];
	//m_oImage.href = m_pDocURLs[m_nTopImgIndex];
	m_oImage.style.visibility="visible";
	m_oSpan.href = m_pDocURLs[m_nTopImgIndex];
	m_oSpan.innerText = m_pDocTitles[m_nTopImgIndex];
	playTran();
	setTimeout("displayTopImg();", 5000);
}


function playTran()
{
	m_oImage.filters[0].play();
}

setTimeout("displayTopImg();", 5000);