var iWait = 5 * 1000;
var iItem = 4;
var iTimeoutID;
var iBox = 0

window.onload=function() {
    //NewsScroll(1);    
}

function NewsScroll(iCount) 
{
    for (var i=1; i<=iItem; i++) {
        document.getElementById('MinBox'+i).style.backgroundColor='#F1F1F1';
        document.getElementById('MaxBox'+i).style.visibility = "hidden";
    }			
    document.getElementById('MinBox'+iCount).style.backgroundColor='#dddddd';
    document.getElementById('MaxBox'+iCount).style.visibility = "visible";
    
    
    iBox = iCount;
    var iNumber = iCount + 1;
    if (iNumber > iItem) iNumber = 1; 
    iTimeoutID = setTimeout('NewsScroll('+iNumber+')', iWait);				
}

function NSReset(iNumber)
{
    clearTimeout(iTimeoutID);
    NewsScroll(iNumber);
	document.getElementById('Box1').style.visibility = "visible";
	document.getElementById('Box2').style.visibility = "hidden";
}

function NSStop() 
{
	clearTimeout(iTimeoutID);
	document.getElementById('Box1').style.visibility = "hidden";
	document.getElementById('Box2').style.visibility = "visible";
}
function NSStart()
{
	NSReset(iBox)
	document.getElementById('Box1').style.visibility = "visible";
	document.getElementById('Box2').style.visibility = "hidden";
}