/***********************************************
* Cross browser Marquee II- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

var delayb4scroll=0 //Specify initial delay before marquee starts to scroll on page (2000=2 seconds)
var marqueespeed=1 //Specify marquee scroll speed (larger is faster 1-10)
var pauseit=1 //Pause marquee onMousever (0=no. 1=yes)?

////NO NEED TO EDIT BELOW THIS LINE////////////

var copyspeed=marqueespeed
var pausespeed=(pauseit==0)? copyspeed: 0
var actualheight=''

function scrollmarquee(){
if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8))
cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px"
else{
//reload donators text
updateDonators()
cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}
}

function initializemarquee(){
cross_marquee=document.getElementById("vmarquee")
if(cross_marquee)
{
cross_marquee.style.top=0
marqueeheight=document.getElementById("marqueecontainer").offsetHeight
actualheight=cross_marquee.offsetHeight
if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){ //if Opera or Netscape 7x, add scrollbars to scroll and exit
cross_marquee.style.height=marqueeheight+"px"
cross_marquee.style.overflow="scroll"
return
}
setTimeout('lefttime=setInterval("scrollmarquee()",90)', delayb4scroll)
}
}


var donatorsURL = "/2010_Stampede_Donations";

function createRequestObject()
{
    if (window.XMLHttpRequest) { // Mozilla, Safari, Opera...
        var xmlhttp = new XMLHttpRequest();
        if (xmlhttp.overrideMimeType) 
			xmlhttp.overrideMimeType('text/xml');
    } 
	else if (window.ActiveXObject) 
	{ // IE
        try {
            var xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            try {
                var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
        }
    }

    if (!xmlhttp) {
        alert('Giving up. Cannot create an XMLHTTP instance');
        return false;
    }
	return xmlhttp;
}

var http = createRequestObject(); 

function updateDonators()
{
    http.abort();
	http.open("GET", donatorsURL,  true); 
	http.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2005 00:00:00 GMT");
	http.send(null);
    http.onreadystatechange = handleDump; 
}

function handleDump()
{
	if(http.readyState  == 4)
	{
		if(http.status  == 200) 
		{
			document.getElementById("vmarquee").innerHTML = http.responseText;	 
			
			cross_marquee=document.getElementById("vmarquee")
			actualheight=cross_marquee.offsetHeight
		}
	}
}