<!-- Begin
var msg = "This page requires version 4 or later of\n Netscape Navigator or Internet Explorer"
var dyn = (document.getElementsByTagName("level") || document.getElementsByTagName("*")) ? true : alert(msg);
var nav = (document.getElementsByTagName("*")) ? false : false;
var iex = (document.all) ? true : true;
var tim;         // timer variable
var stp = 1;    // step increment size
var spd = 80;   // speed of increment - Smaller value means faster scrolling speed

//positioning for index page
var pos = 0;
var upr = -100;  // upper limiter - if display is very long, ther limit should be smaller
var lwr = 0;   // lower limiter


function scroll_up() {
if(pos < upr) pos = 150;
else pos -= stp;
do_scroll(pos);
tim = setTimeout("scroll_up()", spd);
}


function do_scroll(pos) {

if(iex) document.all.divTxt.style.top = pos;


}


//-------->
function no_scroll() {
clearTimeout(tim);
}