var XMLHttpRequestObject = false; 

if (window.XMLHttpRequest) 
{
	XMLHttpRequestObject = new XMLHttpRequest();
} 
else if (window.ActiveXObject) 
{
	XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function fillContainer(thatdiv)
{
	var obj = document.getElementById(thatdiv); 

	if(thatdiv=="null")
	{
		obj.innerHTML = ""; 
	}
	else
	{
		if(XMLHttpRequestObject)
		{
		
			XMLHttpRequestObject.open("GET", "test_banner.php"); 

	        	XMLHttpRequestObject.onreadystatechange = function() 
        	  	{ 
            			if (XMLHttpRequestObject.readyState == 4 && 
            				XMLHttpRequestObject.status == 200) 
				{ 
        	        		obj.innerHTML = XMLHttpRequestObject.responseText; 
            			} 
	          	} 

			XMLHttpRequestObject.send(null); 
		}
	}
}

function flipAds()
{
	fillContainer("bannerad_top");
	setTimeout("fillContainer('bannerad_bottom')", 2000);
}

function flip_info(id, div)
{
	if(document.getElementById(div + "_check").checked==true)
	{
		document.getElementById(div).style.display = "block";
	}
	else
	{
		document.getElementById(div).style.display = "none";
	}
}

function scrollSponsors(curPos, startFlag, totalAds)
{
	document.getElementById("sponsors_div").style.top = (curPos - 2) + "px";

	if(Math.abs(curPos) > (totalAds * 80))
	{
		startPos = "450px";	
	}
	else
	{
		startPos = document.getElementById("sponsors_div").style.top;
	}

	intervalID = setTimeout('scrollSponsors(' + startPos.substr(0, startPos.length - 2)  + ',0,' + totalAds + ')', 75);

}

function restartScroll(totalAds)
{
	startPos = document.getElementById("sponsors_div").style.top;
	intervalID = setTimeout('scrollSponsors(' + startPos.substr(0, startPos.length - 2)  + ',0,' + totalAds + ')', 75);
}