document.write('');
document.write('');
function extractNodes(pNode){
if(pNode.nodeType == 3) return null;
var node, nodes = new Array();
for(var i = 0; node = pNode.childNodes[i]; i++){
if(node.nodeType == 1) nodes.push(node);
}
return nodes;
}
var obj=document.getElementById('rolltxt');
for(i = 0; i < 1; i++){
obj.appendChild(extractNodes(obj)[i].cloneNode(true));
}
settime = 0;
var t = setInterval(rolltxt, 50);
function rolltxt(){
if(obj.scrollTop % (obj.clientHeight + 6) == 0){
settime += 1;
if(settime == 50){
obj.scrollTop += 1;
settime = 0;
}
}else{
obj.scrollTop += 1;
if(obj.scrollTop == (obj.scrollHeight - obj.clientHeight)){
obj.scrollTop = 0;
}
}
}
obj.onmouseover=function(){ clearInterval(t); }
obj.onmouseout=function(){ t = setInterval(rolltxt, 50); }