<!--
var lft = 20; // (window.screen.width/2);
var pos = 18;   // initial top position
var stp = 10;    // step increment size
var spd = 100;   // speed of increment
var lwr = 0;   // lower limiter
var upr;  // upper limiter
var tim;  // timer variable

function scroll_up(upr) {
if(pos > upr) pos -= stp;
do_scroll(pos);  
tim = setTimeout("scroll_up(" + upr + ")", spd);
}

function scroll_dn() {
if(pos < lwr) pos += stp;
do_scroll(pos);
tim = setTimeout("scroll_dn()", spd);
}

function do_scroll(pos) {
document.getElementById("divTxt").style.top = pos;
}

function no_scroll() {
clearTimeout(tim);
}
//-->