function fast()
{
var id=document.getElementById('ctl00_Ticker1_mid').value;
id=parseInt(id)+1;
document.getElementById('ctl00_Ticker1_mid').value=id;
document.getElementById('mark').scrollAmount=id;
return false;
}
function slow()
{
var id=document.getElementById('ctl00_Ticker1_mid').value;
if(id==0)
{
id=1;
}
else
{
id=parseInt(id)-1;
}
document.getElementById('ctl00_Ticker1_mid').value=id;
document.getElementById('mark').scrollAmount=id;
return false;
}